Menu 'Help' / 'Useful expressions' text window --> workspace?

> Hello
>
> I realize that when I choose the menu 'Help' / 'Useful expressions' I
> get a editor window and not a workspace.
>
> I think a workspace would be better.
>
> And we need to test if really all the expressions there still work.
>
> --Hannes
>  

> Not that I've in mind at this moment, but a workspace with "Useful
> Expressions" is really useful :)
>
> 2013/1/2 Juan Vuletich <[hidden email]>
>
>> H. Hirzel wrote:
>>
>>> Hello
>>>
>>> I realize that when I choose the menu 'Help' / 'Useful expressions' I
>>> get a editor window and not a workspace.
>>>
>>> I think a workspace would be better.
>>>
>>> And we need to test if really all the expressions there still work.
>>>
>>> --Hannes
>>>
>>>
>>
>> Yes, reviewing them would be a good service. Maybe we decide to
>> completely
>> remove it... Anybody has suggestions on really useful expressions to be
>> included?
>>
>> And yes, it should be a workspace!
>>
>> Cheers,
>> Juan Vuletich
>>
>>
>> ______________________________**_________________
>> Cuis mailing list
>> [hidden email]
>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>
>

> At the moment I'd like to see some reporting snippets on classes and
> categories. And loading scripts like the one you recently helped me
> with, Juan.
>
>
> | slash |
> slash _ FileDirectory slash.
> {
>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
> }
> do:
> [ :fileName | CodeFileBrowser installPackage:
>                  (FileStream concreteStream readOnlyFileNamed: fileName)
> ]
>
>
>
> And for example simple things like
>
> SystemOrganization categories
>
>
> BTW what is the difference between SystemOrganization  and
> SystemOrganizer. Code snippets would be illustrative.
>
> And our old friends which always give much discussions: Reading and
> writing a text file (FileDirectory examples we recently had on the
> Pharo list)
>
> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>> Not that I've in mind at this moment, but a workspace with "Useful
>> Expressions" is really useful :)
>>
>> 2013/1/2 Juan Vuletich <[hidden email]>
>>
>>> H. Hirzel wrote:
>>>
>>>> Hello
>>>>
>>>> I realize that when I choose the menu 'Help' / 'Useful expressions' I
>>>> get a editor window and not a workspace.
>>>>
>>>> I think a workspace would be better.
>>>>
>>>> And we need to test if really all the expressions there still work.
>>>>
>>>> --Hannes
>>>>
>>>>
>>>
>>> Yes, reviewing them would be a good service. Maybe we decide to
>>> completely
>>> remove it... Anybody has suggestions on really useful expressions to be
>>> included?
>>>
>>> And yes, it should be a workspace!
>>>
>>> Cheers,
>>> Juan Vuletich
>>>
>>>
>>> ______________________________**_________________
>>> Cuis mailing list
>>> [hidden email]
>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>
>>
>

> An example script
>
> "To create a *.pck.st file for each category with tests afterwards to
> remove these categories"
>
> (SystemOrganization categoriesMatching: '*Test*')
> do: [ :cat | (CodePackage named: cat
> createIfAbsent: true
> registerIfNew: false) save.
>    SystemOrganization removeSystemCategory: cat.
> ]
>
>
>
> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>> At the moment I'd like to see some reporting snippets on classes and
>> categories. And loading scripts like the one you recently helped me
>> with, Juan.
>>
>>
>> | slash |
>> slash _ FileDirectory slash.
>> {
>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>> }
>> do:
>> [ :fileName | CodeFileBrowser installPackage:
>>                  (FileStream concreteStream readOnlyFileNamed: fileName)
>> ]
>>
>>
>>
>> And for example simple things like
>>
>> SystemOrganization categories
>>
>>
>> BTW what is the difference between SystemOrganization  and
>> SystemOrganizer. Code snippets would be illustrative.
>>
>> And our old friends which always give much discussions: Reading and
>> writing a text file (FileDirectory examples we recently had on the
>> Pharo list)
>>
>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>> Not that I've in mind at this moment, but a workspace with "Useful
>>> Expressions" is really useful :)
>>>
>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>
>>>> H. Hirzel wrote:
>>>>
>>>>> Hello
>>>>>
>>>>> I realize that when I choose the menu 'Help' / 'Useful expressions' I
>>>>> get a editor window and not a workspace.
>>>>>
>>>>> I think a workspace would be better.
>>>>>
>>>>> And we need to test if really all the expressions there still work.
>>>>>
>>>>> --Hannes
>>>>>
>>>>>
>>>>
>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>> completely
>>>> remove it... Anybody has suggestions on really useful expressions to be
>>>> included?
>>>>
>>>> And yes, it should be a workspace!
>>>>
>>>> Cheers,
>>>> Juan Vuletich
>>>>
>>>>
>>>> ______________________________**_________________
>>>> Cuis mailing list
>>>> [hidden email]
>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>
>>>
>>
>

> Thank you Juan for adding my example script for unloading the tests.
> This is surely something I will have forgotten in 4 weeks and it is
> very handy to still have it then.
>
> The other things are useful as well. In particular the expression for
> finding method names. I am now used to the search box in Squeak and
> have been missing this a lot.
>
>
>     Symbol selectorsContaining: 'rsCon'.
>
> is a useful workaround.
>
>
> I copy in the content of the 'Useful expressions' workspace as it is
> of now below.
>
> I added comments and suggestions for more expressions (marked with >>>>>)
>
> Kind regards
> -- Hannes
>
>
>
>
>
> "Querying the system"
>
> SystemOrganization categories.
> SystemOrganization categoryOfElement: #Morph.
> Editor organization categoryOfElement: #clearSelection.
>
>
> "find selectors"
> Symbol selectorsContaining: 'rsCon'.
> Symbol selectorsContaining: 'iso8859'.    "Cuis uses iso885915
> internally and UTF8 externally"
>
>
> "Example for loading an external package; adapt to your needs"
>
> slash _ FileDirectory slash.
> {
>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
> } do: [ :fileName | CodeFileBrowser installPackage:
> (FileStream concreteStream readOnlyFileNamed: fileName) ].
>
>
> "To create a *.pck.st file for each category with tests and  then to
> remove these categories"
> (SystemOrganization categoriesMatching: '*Test*')
> do: [ :cat | (CodePackage named: cat
> createIfAbsent: true
> registerIfNew: false) save.
> SystemOrganization removeSystemCategory: cat.
> ]
>
>
> ">>>> maybe add something more about CodePackages, e.g. list of
> CodePackages which are not saved and save them in one go"
>
>
> "Globals"
> Cursor wait showWhile: [Sensor waitButton].
>
>
> ">>>> Display the list of Global Variables on the Transcript"
>
>
>
> "Source code management"
> ChangeList browseRecentLog.
>
> ">>>> maybe add something about CodePackages"
>
>
> "Space and object count statistics"
> Smalltalk bytesLeft asStringWithCommas.
> Symbol instanceCount.
>
> ">>>> add calculation of the 10 Object types whose instances used most
> of the space"
>
>
>
> "Performance measurement"
> Time millisecondsToRun: [Smalltalk allCallsOn: #asOop].
> MessageTally spyOn: [Smalltalk allCallsOn: #asOop].
>
>
> "Opening a Text editor"
> 'Something' editLabel: 'Title'.
>
> ">>>> opening a workspace"
>
>
>
>
>
> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>  
>> An example script
>>
>> "To create a *.pck.st file for each category with tests afterwards to
>> remove these categories"
>>
>> (SystemOrganization categoriesMatching: '*Test*')
>> do: [ :cat | (CodePackage named: cat
>> createIfAbsent: true
>> registerIfNew: false) save.
>>    SystemOrganization removeSystemCategory: cat.
>> ]
>>
>>
>>
>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>    
>>> At the moment I'd like to see some reporting snippets on classes and
>>> categories. And loading scripts like the one you recently helped me
>>> with, Juan.
>>>
>>>
>>> | slash |
>>> slash _ FileDirectory slash.
>>> {
>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>> }
>>> do:
>>> [ :fileName | CodeFileBrowser installPackage:
>>>                  (FileStream concreteStream readOnlyFileNamed: fileName)
>>> ]
>>>
>>>
>>>
>>> And for example simple things like
>>>
>>> SystemOrganization categories
>>>
>>>
>>> BTW what is the difference between SystemOrganization  and
>>> SystemOrganizer. Code snippets would be illustrative.
>>>
>>> And our old friends which always give much discussions: Reading and
>>> writing a text file (FileDirectory examples we recently had on the
>>> Pharo list)
>>>
>>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>>      
>>>> Not that I've in mind at this moment, but a workspace with "Useful
>>>> Expressions" is really useful :)
>>>>
>>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>>
>>>>        
>>>>> H. Hirzel wrote:
>>>>>
>>>>>          
>>>>>> Hello
>>>>>>
>>>>>> I realize that when I choose the menu 'Help' / 'Useful expressions' I
>>>>>> get a editor window and not a workspace.
>>>>>>
>>>>>> I think a workspace would be better.
>>>>>>
>>>>>> And we need to test if really all the expressions there still work.
>>>>>>
>>>>>> --Hannes
>>>>>>
>>>>>>
>>>>>>            
>>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>>> completely
>>>>> remove it... Anybody has suggestions on really useful expressions to be
>>>>> included?
>>>>>
>>>>> And yes, it should be a workspace!
>>>>>
>>>>> Cheers,
>>>>> Juan Vuletich
>>>>>
>>>>>
>>>>> ______________________________**_________________
>>>>> Cuis mailing list
>>>>> [hidden email]
>>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>>
>>>>>          
>
> _______________________________________________
> Cuis mailing list
> [hidden email]
> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>  

> Hi Hannes,
>
> Just uploaded 3 new updates. The last one includes your updated text. I
> added your requests, and a couple more I found.
>
> BTW, remember that in Cuis you have World / Open / Message Names to look
> for selectors!
>
> Cheers,
> Juan Vuletich
>
> Ps. Too tired right now to upload an updated image... Please use the
> change sets.
>
> H. Hirzel wrote:
>> Thank you Juan for adding my example script for unloading the tests.
>> This is surely something I will have forgotten in 4 weeks and it is
>> very handy to still have it then.
>>
>> The other things are useful as well. In particular the expression for
>> finding method names. I am now used to the search box in Squeak and
>> have been missing this a lot.
>>
>>
>>     Symbol selectorsContaining: 'rsCon'.
>>
>> is a useful workaround.
>>
>>
>> I copy in the content of the 'Useful expressions' workspace as it is
>> of now below.
>>
>> I added comments and suggestions for more expressions (marked with >>>>>)
>>
>> Kind regards
>> -- Hannes
>>
>>
>>
>>
>>
>> "Querying the system"
>>
>> SystemOrganization categories.
>> SystemOrganization categoryOfElement: #Morph.
>> Editor organization categoryOfElement: #clearSelection.
>>
>>
>> "find selectors"
>> Symbol selectorsContaining: 'rsCon'.
>> Symbol selectorsContaining: 'iso8859'.    "Cuis uses iso885915
>> internally and UTF8 externally"
>>
>>
>> "Example for loading an external package; adapt to your needs"
>>
>> slash _ FileDirectory slash.
>> {
>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>> } do: [ :fileName | CodeFileBrowser installPackage:
>> (FileStream concreteStream readOnlyFileNamed: fileName) ].
>>
>>
>> "To create a *.pck.st file for each category with tests and  then to
>> remove these categories"
>> (SystemOrganization categoriesMatching: '*Test*')
>> do: [ :cat | (CodePackage named: cat
>> createIfAbsent: true
>> registerIfNew: false) save.
>> SystemOrganization removeSystemCategory: cat.
>> ]
>>
>>
>> ">>>> maybe add something more about CodePackages, e.g. list of
>> CodePackages which are not saved and save them in one go"
>>
>>
>> "Globals"
>> Cursor wait showWhile: [Sensor waitButton].
>>
>>
>> ">>>> Display the list of Global Variables on the Transcript"
>>
>>
>>
>> "Source code management"
>> ChangeList browseRecentLog.
>>
>> ">>>> maybe add something about CodePackages"
>>
>>
>> "Space and object count statistics"
>> Smalltalk bytesLeft asStringWithCommas.
>> Symbol instanceCount.
>>
>> ">>>> add calculation of the 10 Object types whose instances used most
>> of the space"
>>
>>
>>
>> "Performance measurement"
>> Time millisecondsToRun: [Smalltalk allCallsOn: #asOop].
>> MessageTally spyOn: [Smalltalk allCallsOn: #asOop].
>>
>>
>> "Opening a Text editor"
>> 'Something' editLabel: 'Title'.
>>
>> ">>>> opening a workspace"
>>
>>
>>
>>
>>
>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>
>>> An example script
>>>
>>> "To create a *.pck.st file for each category with tests afterwards to
>>> remove these categories"
>>>
>>> (SystemOrganization categoriesMatching: '*Test*')
>>> do: [ :cat | (CodePackage named: cat
>>> createIfAbsent: true
>>> registerIfNew: false) save.
>>>    SystemOrganization removeSystemCategory: cat.
>>> ]
>>>
>>>
>>>
>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>
>>>> At the moment I'd like to see some reporting snippets on classes and
>>>> categories. And loading scripts like the one you recently helped me
>>>> with, Juan.
>>>>
>>>>
>>>> | slash |
>>>> slash _ FileDirectory slash.
>>>> {
>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>> }
>>>> do:
>>>> [ :fileName | CodeFileBrowser installPackage:
>>>>                  (FileStream concreteStream readOnlyFileNamed: fileName)
>>>> ]
>>>>
>>>>
>>>>
>>>> And for example simple things like
>>>>
>>>> SystemOrganization categories
>>>>
>>>>
>>>> BTW what is the difference between SystemOrganization  and
>>>> SystemOrganizer. Code snippets would be illustrative.
>>>>
>>>> And our old friends which always give much discussions: Reading and
>>>> writing a text file (FileDirectory examples we recently had on the
>>>> Pharo list)
>>>>
>>>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>>>
>>>>> Not that I've in mind at this moment, but a workspace with "Useful
>>>>> Expressions" is really useful :)
>>>>>
>>>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>>>
>>>>>
>>>>>> H. Hirzel wrote:
>>>>>>
>>>>>>
>>>>>>> Hello
>>>>>>>
>>>>>>> I realize that when I choose the menu 'Help' / 'Useful expressions' I
>>>>>>> get a editor window and not a workspace.
>>>>>>>
>>>>>>> I think a workspace would be better.
>>>>>>>
>>>>>>> And we need to test if really all the expressions there still work.
>>>>>>>
>>>>>>> --Hannes
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>>>> completely
>>>>>> remove it... Anybody has suggestions on really useful expressions to
>>>>>> be
>>>>>> included?
>>>>>>
>>>>>> And yes, it should be a workspace!
>>>>>>
>>>>>> Cheers,
>>>>>> Juan Vuletich
>>>>>>
>>>>>>
>>>>>> ______________________________**_________________
>>>>>> Cuis mailing list
>>>>>> [hidden email]
>>>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>>>
>>>>>>
>>
>> _______________________________________________
>> Cuis mailing list
>> [hidden email]
>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>
>
>
> _______________________________________________
> Cuis mailing list
> [hidden email]
> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>

> Thank you, Juan,  for adding many new 'useful expressions'.
>
> In particular this one is interesting
>     "'Anaylize memory usage by class."
>     (String streamContents: [ :strm | SpaceTally new
> printSpaceAnalysis: 1 on: strm ]) edit.
>
> for comment see new thread.
>
> -- Hannes
>
>
>
> On 1/4/13, Juan Vuletich <[hidden email]> wrote:
>> Hi Hannes,
>>
>> Just uploaded 3 new updates. The last one includes your updated text. I
>> added your requests, and a couple more I found.
>>
>> BTW, remember that in Cuis you have World / Open / Message Names to look
>> for selectors!
>>
>> Cheers,
>> Juan Vuletich
>>
>> Ps. Too tired right now to upload an updated image... Please use the
>> change sets.
>>
>> H. Hirzel wrote:
>>> Thank you Juan for adding my example script for unloading the tests.
>>> This is surely something I will have forgotten in 4 weeks and it is
>>> very handy to still have it then.
>>>
>>> The other things are useful as well. In particular the expression for
>>> finding method names. I am now used to the search box in Squeak and
>>> have been missing this a lot.
>>>
>>>
>>>     Symbol selectorsContaining: 'rsCon'.
>>>
>>> is a useful workaround.
>>>
>>>
>>> I copy in the content of the 'Useful expressions' workspace as it is
>>> of now below.
>>>
>>> I added comments and suggestions for more expressions (marked with
>>> >>>>>)
>>>
>>> Kind regards
>>> -- Hannes
>>>
>>>
>>>
>>>
>>>
>>> "Querying the system"
>>>
>>> SystemOrganization categories.
>>> SystemOrganization categoryOfElement: #Morph.
>>> Editor organization categoryOfElement: #clearSelection.
>>>
>>>
>>> "find selectors"
>>> Symbol selectorsContaining: 'rsCon'.
>>> Symbol selectorsContaining: 'iso8859'.    "Cuis uses iso885915
>>> internally and UTF8 externally"
>>>
>>>
>>> "Example for loading an external package; adapt to your needs"
>>>
>>> slash _ FileDirectory slash.
>>> {
>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>> } do: [ :fileName | CodeFileBrowser installPackage:
>>> (FileStream concreteStream readOnlyFileNamed: fileName) ].
>>>
>>>
>>> "To create a *.pck.st file for each category with tests and  then to
>>> remove these categories"
>>> (SystemOrganization categoriesMatching: '*Test*')
>>> do: [ :cat | (CodePackage named: cat
>>> createIfAbsent: true
>>> registerIfNew: false) save.
>>> SystemOrganization removeSystemCategory: cat.
>>> ]
>>>
>>>
>>> ">>>> maybe add something more about CodePackages, e.g. list of
>>> CodePackages which are not saved and save them in one go"
>>>
>>>
>>> "Globals"
>>> Cursor wait showWhile: [Sensor waitButton].
>>>
>>>
>>> ">>>> Display the list of Global Variables on the Transcript"
>>>
>>>
>>>
>>> "Source code management"
>>> ChangeList browseRecentLog.
>>>
>>> ">>>> maybe add something about CodePackages"
>>>
>>>
>>> "Space and object count statistics"
>>> Smalltalk bytesLeft asStringWithCommas.
>>> Symbol instanceCount.
>>>
>>> ">>>> add calculation of the 10 Object types whose instances used most
>>> of the space"
>>>
>>>
>>>
>>> "Performance measurement"
>>> Time millisecondsToRun: [Smalltalk allCallsOn: #asOop].
>>> MessageTally spyOn: [Smalltalk allCallsOn: #asOop].
>>>
>>>
>>> "Opening a Text editor"
>>> 'Something' editLabel: 'Title'.
>>>
>>> ">>>> opening a workspace"
>>>
>>>
>>>
>>>
>>>
>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>
>>>> An example script
>>>>
>>>> "To create a *.pck.st file for each category with tests afterwards to
>>>> remove these categories"
>>>>
>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>> do: [ :cat | (CodePackage named: cat
>>>> createIfAbsent: true
>>>> registerIfNew: false) save.
>>>>    SystemOrganization removeSystemCategory: cat.
>>>> ]
>>>>
>>>>
>>>>
>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>
>>>>> At the moment I'd like to see some reporting snippets on classes and
>>>>> categories. And loading scripts like the one you recently helped me
>>>>> with, Juan.
>>>>>
>>>>>
>>>>> | slash |
>>>>> slash _ FileDirectory slash.
>>>>> {
>>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>>> }
>>>>> do:
>>>>> [ :fileName | CodeFileBrowser installPackage:
>>>>>                  (FileStream concreteStream readOnlyFileNamed:
>>>>> fileName)
>>>>> ]
>>>>>
>>>>>
>>>>>
>>>>> And for example simple things like
>>>>>
>>>>> SystemOrganization categories
>>>>>
>>>>>
>>>>> BTW what is the difference between SystemOrganization  and
>>>>> SystemOrganizer. Code snippets would be illustrative.
>>>>>
>>>>> And our old friends which always give much discussions: Reading and
>>>>> writing a text file (FileDirectory examples we recently had on the
>>>>> Pharo list)
>>>>>
>>>>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>>>>
>>>>>> Not that I've in mind at this moment, but a workspace with "Useful
>>>>>> Expressions" is really useful :)
>>>>>>
>>>>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>>>>
>>>>>>
>>>>>>> H. Hirzel wrote:
>>>>>>>
>>>>>>>
>>>>>>>> Hello
>>>>>>>>
>>>>>>>> I realize that when I choose the menu 'Help' / 'Useful expressions'
>>>>>>>> I
>>>>>>>> get a editor window and not a workspace.
>>>>>>>>
>>>>>>>> I think a workspace would be better.
>>>>>>>>
>>>>>>>> And we need to test if really all the expressions there still work.
>>>>>>>>
>>>>>>>> --Hannes
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>>>>> completely
>>>>>>> remove it... Anybody has suggestions on really useful expressions to
>>>>>>> be
>>>>>>> included?
>>>>>>>
>>>>>>> And yes, it should be a workspace!
>>>>>>>
>>>>>>> Cheers,
>>>>>>> Juan Vuletich
>>>>>>>
>>>>>>>
>>>>>>> ______________________________**_________________
>>>>>>> Cuis mailing list
>>>>>>> [hidden email]
>>>>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>>>>
>>>>>>>
>>>
>>> _______________________________________________
>>> Cuis mailing list
>>> [hidden email]
>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>
>>
>>
>> _______________________________________________
>> Cuis mailing list
>> [hidden email]
>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>
>

> Hello Juan,
>
> Another candidate code snippet I suggest to add
>
> "taken from
> http://wiki.squeak.org/squeak/52
> works in Squeak but not in Cuis"
>
> m := RectangleLikeMorph new.
> m layoutPolicy: TableLayout new.
> m listDirection: #leftToRight.
> m hResizing: #shrinkWrap; vResizing: #shrinkWrap.
> m layoutInset: 20; cellInset: 10.
> 4 timesRepeat:[ m addMorph: (RectangleMorph new color: (Color random)) ].
> m openInWorld.
>
>
> I think it would be good to include both, the not working Squeak
> version and the fixed one for Cuis.
>
> And may even put that into another help workspace so that we can add
> more Morphic examples for people to learn quickly.
>
> An extension from the example above could be to have 4 buttons and add
> a label and block to each of them thus creating a launcher.
>
> The Workspace may include as well suggestions which class comments to
> consider for further reading.
>
> Kind regards
> Hannes
>
> On 1/4/13, H. Hirzel <[hidden email]> wrote:
>> Thank you, Juan,  for adding many new 'useful expressions'.
>>
>> In particular this one is interesting
>>     "'Anaylize memory usage by class."
>>     (String streamContents: [ :strm | SpaceTally new
>> printSpaceAnalysis: 1 on: strm ]) edit.
>>
>> for comment see new thread.
>>
>> -- Hannes
>>
>>
>>
>> On 1/4/13, Juan Vuletich <[hidden email]> wrote:
>>> Hi Hannes,
>>>
>>> Just uploaded 3 new updates. The last one includes your updated text. I
>>> added your requests, and a couple more I found.
>>>
>>> BTW, remember that in Cuis you have World / Open / Message Names to look
>>> for selectors!
>>>
>>> Cheers,
>>> Juan Vuletich
>>>
>>> Ps. Too tired right now to upload an updated image... Please use the
>>> change sets.
>>>
>>> H. Hirzel wrote:
>>>> Thank you Juan for adding my example script for unloading the tests.
>>>> This is surely something I will have forgotten in 4 weeks and it is
>>>> very handy to still have it then.
>>>>
>>>> The other things are useful as well. In particular the expression for
>>>> finding method names. I am now used to the search box in Squeak and
>>>> have been missing this a lot.
>>>>
>>>>
>>>>     Symbol selectorsContaining: 'rsCon'.
>>>>
>>>> is a useful workaround.
>>>>
>>>>
>>>> I copy in the content of the 'Useful expressions' workspace as it is
>>>> of now below.
>>>>
>>>> I added comments and suggestions for more expressions (marked with
>>>> >>>>>)
>>>>
>>>> Kind regards
>>>> -- Hannes
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> "Querying the system"
>>>>
>>>> SystemOrganization categories.
>>>> SystemOrganization categoryOfElement: #Morph.
>>>> Editor organization categoryOfElement: #clearSelection.
>>>>
>>>>
>>>> "find selectors"
>>>> Symbol selectorsContaining: 'rsCon'.
>>>> Symbol selectorsContaining: 'iso8859'.    "Cuis uses iso885915
>>>> internally and UTF8 externally"
>>>>
>>>>
>>>> "Example for loading an external package; adapt to your needs"
>>>>
>>>> slash _ FileDirectory slash.
>>>> {
>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>> } do: [ :fileName | CodeFileBrowser installPackage:
>>>> (FileStream concreteStream readOnlyFileNamed: fileName) ].
>>>>
>>>>
>>>> "To create a *.pck.st file for each category with tests and  then to
>>>> remove these categories"
>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>> do: [ :cat | (CodePackage named: cat
>>>> createIfAbsent: true
>>>> registerIfNew: false) save.
>>>> SystemOrganization removeSystemCategory: cat.
>>>> ]
>>>>
>>>>
>>>> ">>>> maybe add something more about CodePackages, e.g. list of
>>>> CodePackages which are not saved and save them in one go"
>>>>
>>>>
>>>> "Globals"
>>>> Cursor wait showWhile: [Sensor waitButton].
>>>>
>>>>
>>>> ">>>> Display the list of Global Variables on the Transcript"
>>>>
>>>>
>>>>
>>>> "Source code management"
>>>> ChangeList browseRecentLog.
>>>>
>>>> ">>>> maybe add something about CodePackages"
>>>>
>>>>
>>>> "Space and object count statistics"
>>>> Smalltalk bytesLeft asStringWithCommas.
>>>> Symbol instanceCount.
>>>>
>>>> ">>>> add calculation of the 10 Object types whose instances used most
>>>> of the space"
>>>>
>>>>
>>>>
>>>> "Performance measurement"
>>>> Time millisecondsToRun: [Smalltalk allCallsOn: #asOop].
>>>> MessageTally spyOn: [Smalltalk allCallsOn: #asOop].
>>>>
>>>>
>>>> "Opening a Text editor"
>>>> 'Something' editLabel: 'Title'.
>>>>
>>>> ">>>> opening a workspace"
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>
>>>>> An example script
>>>>>
>>>>> "To create a *.pck.st file for each category with tests afterwards to
>>>>> remove these categories"
>>>>>
>>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>>> do: [ :cat | (CodePackage named: cat
>>>>> createIfAbsent: true
>>>>> registerIfNew: false) save.
>>>>>    SystemOrganization removeSystemCategory: cat.
>>>>> ]
>>>>>
>>>>>
>>>>>
>>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>>
>>>>>> At the moment I'd like to see some reporting snippets on classes and
>>>>>> categories. And loading scripts like the one you recently helped me
>>>>>> with, Juan.
>>>>>>
>>>>>>
>>>>>> | slash |
>>>>>> slash _ FileDirectory slash.
>>>>>> {
>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>>>> }
>>>>>> do:
>>>>>> [ :fileName | CodeFileBrowser installPackage:
>>>>>>                  (FileStream concreteStream readOnlyFileNamed:
>>>>>> fileName)
>>>>>> ]
>>>>>>
>>>>>>
>>>>>>
>>>>>> And for example simple things like
>>>>>>
>>>>>> SystemOrganization categories
>>>>>>
>>>>>>
>>>>>> BTW what is the difference between SystemOrganization  and
>>>>>> SystemOrganizer. Code snippets would be illustrative.
>>>>>>
>>>>>> And our old friends which always give much discussions: Reading and
>>>>>> writing a text file (FileDirectory examples we recently had on the
>>>>>> Pharo list)
>>>>>>
>>>>>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>>>>>
>>>>>>> Not that I've in mind at this moment, but a workspace with "Useful
>>>>>>> Expressions" is really useful :)
>>>>>>>
>>>>>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>>>>>
>>>>>>>
>>>>>>>> H. Hirzel wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>> Hello
>>>>>>>>>
>>>>>>>>> I realize that when I choose the menu 'Help' / 'Useful
>>>>>>>>> expressions'
>>>>>>>>> I
>>>>>>>>> get a editor window and not a workspace.
>>>>>>>>>
>>>>>>>>> I think a workspace would be better.
>>>>>>>>>
>>>>>>>>> And we need to test if really all the expressions there still
>>>>>>>>> work.
>>>>>>>>>
>>>>>>>>> --Hannes
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>>>>>> completely
>>>>>>>> remove it... Anybody has suggestions on really useful expressions
>>>>>>>> to
>>>>>>>> be
>>>>>>>> included?
>>>>>>>>
>>>>>>>> And yes, it should be a workspace!
>>>>>>>>
>>>>>>>> Cheers,
>>>>>>>> Juan Vuletich
>>>>>>>>
>>>>>>>>
>>>>>>>> ______________________________**_________________
>>>>>>>> Cuis mailing list
>>>>>>>> [hidden email]
>>>>>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>>>>>
>>>>>>>>
>>>>
>>>> _______________________________________________
>>>> Cuis mailing list
>>>> [hidden email]
>>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>>
>>>
>>>
>>> _______________________________________________
>>> Cuis mailing list
>>> [hidden email]
>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>
>>
>

> Hello Juan,
>
> Another candidate code snippet I suggest to add
>
> "taken from
> http://wiki.squeak.org/squeak/52
> works in Squeak but not in Cuis"
>
> m := RectangleLikeMorph new.
> m layoutPolicy: TableLayout new.
> m listDirection: #leftToRight.
> m hResizing: #shrinkWrap; vResizing: #shrinkWrap.
> m layoutInset: 20; cellInset: 10.
> 4 timesRepeat:[ m addMorph: (RectangleMorph new color: (Color random)) ].
> m openInWorld.
>
>
> I think it would be good to include both, the not working Squeak
> version and the fixed one for Cuis.
>
> And may even put that into another help workspace so that we can add
> more Morphic examples for people to learn quickly.
>
> An extension from the example above could be to have 4 buttons and add
> a label and block to each of them thus creating a launcher.

>
> The Workspace may include as well suggestions which class comments to
> consider for further reading.
>
> Kind regards
> Hannes
>
> On 1/4/13, H. Hirzel <[hidden email]> wrote:
>> Thank you, Juan,  for adding many new 'useful expressions'.
>>
>> In particular this one is interesting
>>     "'Anaylize memory usage by class."
>>     (String streamContents: [ :strm | SpaceTally new
>> printSpaceAnalysis: 1 on: strm ]) edit.
>>
>> for comment see new thread.
>>
>> -- Hannes
>>
>>
>>
>> On 1/4/13, Juan Vuletich <[hidden email]> wrote:
>>> Hi Hannes,
>>>
>>> Just uploaded 3 new updates. The last one includes your updated text. I
>>> added your requests, and a couple more I found.
>>>
>>> BTW, remember that in Cuis you have World / Open / Message Names to look
>>> for selectors!
>>>
>>> Cheers,
>>> Juan Vuletich
>>>
>>> Ps. Too tired right now to upload an updated image... Please use the
>>> change sets.
>>>
>>> H. Hirzel wrote:
>>>> Thank you Juan for adding my example script for unloading the tests.
>>>> This is surely something I will have forgotten in 4 weeks and it is
>>>> very handy to still have it then.
>>>>
>>>> The other things are useful as well. In particular the expression for
>>>> finding method names. I am now used to the search box in Squeak and
>>>> have been missing this a lot.
>>>>
>>>>
>>>>     Symbol selectorsContaining: 'rsCon'.
>>>>
>>>> is a useful workaround.
>>>>
>>>>
>>>> I copy in the content of the 'Useful expressions' workspace as it is
>>>> of now below.
>>>>
>>>> I added comments and suggestions for more expressions (marked with
>>>> >>>>>)
>>>>
>>>> Kind regards
>>>> -- Hannes
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> "Querying the system"
>>>>
>>>> SystemOrganization categories.
>>>> SystemOrganization categoryOfElement: #Morph.
>>>> Editor organization categoryOfElement: #clearSelection.
>>>>
>>>>
>>>> "find selectors"
>>>> Symbol selectorsContaining: 'rsCon'.
>>>> Symbol selectorsContaining: 'iso8859'.    "Cuis uses iso885915
>>>> internally and UTF8 externally"
>>>>
>>>>
>>>> "Example for loading an external package; adapt to your needs"
>>>>
>>>> slash _ FileDirectory slash.
>>>> {
>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>> } do: [ :fileName | CodeFileBrowser installPackage:
>>>> (FileStream concreteStream readOnlyFileNamed: fileName) ].
>>>>
>>>>
>>>> "To create a *.pck.st file for each category with tests and  then to
>>>> remove these categories"
>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>> do: [ :cat | (CodePackage named: cat
>>>> createIfAbsent: true
>>>> registerIfNew: false) save.
>>>> SystemOrganization removeSystemCategory: cat.
>>>> ]
>>>>
>>>>
>>>> ">>>> maybe add something more about CodePackages, e.g. list of
>>>> CodePackages which are not saved and save them in one go"
>>>>
>>>>
>>>> "Globals"
>>>> Cursor wait showWhile: [Sensor waitButton].
>>>>
>>>>
>>>> ">>>> Display the list of Global Variables on the Transcript"
>>>>
>>>>
>>>>
>>>> "Source code management"
>>>> ChangeList browseRecentLog.
>>>>
>>>> ">>>> maybe add something about CodePackages"
>>>>
>>>>
>>>> "Space and object count statistics"
>>>> Smalltalk bytesLeft asStringWithCommas.
>>>> Symbol instanceCount.
>>>>
>>>> ">>>> add calculation of the 10 Object types whose instances used most
>>>> of the space"
>>>>
>>>>
>>>>
>>>> "Performance measurement"
>>>> Time millisecondsToRun: [Smalltalk allCallsOn: #asOop].
>>>> MessageTally spyOn: [Smalltalk allCallsOn: #asOop].
>>>>
>>>>
>>>> "Opening a Text editor"
>>>> 'Something' editLabel: 'Title'.
>>>>
>>>> ">>>> opening a workspace"
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>
>>>>> An example script
>>>>>
>>>>> "To create a *.pck.st file for each category with tests afterwards to
>>>>> remove these categories"
>>>>>
>>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>>> do: [ :cat | (CodePackage named: cat
>>>>> createIfAbsent: true
>>>>> registerIfNew: false) save.
>>>>>    SystemOrganization removeSystemCategory: cat.
>>>>> ]
>>>>>
>>>>>
>>>>>
>>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>>
>>>>>> At the moment I'd like to see some reporting snippets on classes and
>>>>>> categories. And loading scripts like the one you recently helped me
>>>>>> with, Juan.
>>>>>>
>>>>>>
>>>>>> | slash |
>>>>>> slash _ FileDirectory slash.
>>>>>> {
>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>>>> }
>>>>>> do:
>>>>>> [ :fileName | CodeFileBrowser installPackage:
>>>>>>                  (FileStream concreteStream readOnlyFileNamed:
>>>>>> fileName)
>>>>>> ]
>>>>>>
>>>>>>
>>>>>>
>>>>>> And for example simple things like
>>>>>>
>>>>>> SystemOrganization categories
>>>>>>
>>>>>>
>>>>>> BTW what is the difference between SystemOrganization  and
>>>>>> SystemOrganizer. Code snippets would be illustrative.
>>>>>>
>>>>>> And our old friends which always give much discussions: Reading and
>>>>>> writing a text file (FileDirectory examples we recently had on the
>>>>>> Pharo list)
>>>>>>
>>>>>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>>>>>
>>>>>>> Not that I've in mind at this moment, but a workspace with "Useful
>>>>>>> Expressions" is really useful :)
>>>>>>>
>>>>>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>>>>>
>>>>>>>
>>>>>>>> H. Hirzel wrote:
>>>>>>>>
>>>>>>>>
>>>>>>>>> Hello
>>>>>>>>>
>>>>>>>>> I realize that when I choose the menu 'Help' / 'Useful
>>>>>>>>> expressions'
>>>>>>>>> I
>>>>>>>>> get a editor window and not a workspace.
>>>>>>>>>
>>>>>>>>> I think a workspace would be better.
>>>>>>>>>
>>>>>>>>> And we need to test if really all the expressions there still
>>>>>>>>> work.
>>>>>>>>>
>>>>>>>>> --Hannes
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>>>>>> completely
>>>>>>>> remove it... Anybody has suggestions on really useful expressions
>>>>>>>> to
>>>>>>>> be
>>>>>>>> included?
>>>>>>>>
>>>>>>>> And yes, it should be a workspace!
>>>>>>>>
>>>>>>>> Cheers,
>>>>>>>> Juan Vuletich
>>>>>>>>
>>>>>>>>
>>>>>>>> ______________________________**_________________
>>>>>>>> Cuis mailing list
>>>>>>>> [hidden email]
>>>>>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>>>>>
>>>>>>>>
>>>>
>>>> _______________________________________________
>>>> Cuis mailing list
>>>> [hidden email]
>>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>>
>>>
>>>
>>> _______________________________________________
>>> Cuis mailing list
>>> [hidden email]
>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>
>>
>

> On 1/4/13, H. Hirzel <[hidden email]> wrote:
>> Hello Juan,
>>
>> Another candidate code snippet I suggest to add
>>
>> "taken from
>> http://wiki.squeak.org/squeak/52
>> works in Squeak but not in Cuis"
>>
>> m := RectangleLikeMorph new.
>> m layoutPolicy: TableLayout new.
>> m listDirection: #leftToRight.
>> m hResizing: #shrinkWrap; vResizing: #shrinkWrap.
>> m layoutInset: 20; cellInset: 10.
>> 4 timesRepeat:[ m addMorph: (RectangleMorph new color: (Color random)) ].
>> m openInWorld.
>>
>>
>> I think it would be good to include both, the not working Squeak
>> version and the fixed one for Cuis.
>>
>> And may even put that into another help workspace so that we can add
>> more Morphic examples for people to learn quickly.
>>
>> An extension from the example above could be to have 4 buttons and add
>> a label and block to each of them thus creating a launcher.
>
> To clarify: something like this...
>
> label1 :=   'aaaa'.
> label2 :=   'bbbb'.
> label3 :=   'cccc'.
> label4 :=   'dddd'.
>
> block1 :=  [....].
> block2 :=  [....].
> block3 :=  [....].
> block4 :=  [....].
>
> code which creates a RectangleLikeMorph (or the subclass PasteUpMorph
> or another one like a window?) which in turns has 4 buttons with the
> labels and blocks attached ---> a launcher.
>
>
>>
>> The Workspace may include as well suggestions which class comments to
>> consider for further reading.
>>
>> Kind regards
>> Hannes
>>
>> On 1/4/13, H. Hirzel <[hidden email]> wrote:
>>> Thank you, Juan,  for adding many new 'useful expressions'.
>>>
>>> In particular this one is interesting
>>>     "'Anaylize memory usage by class."
>>>     (String streamContents: [ :strm | SpaceTally new
>>> printSpaceAnalysis: 1 on: strm ]) edit.
>>>
>>> for comment see new thread.
>>>
>>> -- Hannes
>>>
>>>
>>>
>>> On 1/4/13, Juan Vuletich <[hidden email]> wrote:
>>>> Hi Hannes,
>>>>
>>>> Just uploaded 3 new updates. The last one includes your updated text. I
>>>> added your requests, and a couple more I found.
>>>>
>>>> BTW, remember that in Cuis you have World / Open / Message Names to
>>>> look
>>>> for selectors!
>>>>
>>>> Cheers,
>>>> Juan Vuletich
>>>>
>>>> Ps. Too tired right now to upload an updated image... Please use the
>>>> change sets.
>>>>
>>>> H. Hirzel wrote:
>>>>> Thank you Juan for adding my example script for unloading the tests.
>>>>> This is surely something I will have forgotten in 4 weeks and it is
>>>>> very handy to still have it then.
>>>>>
>>>>> The other things are useful as well. In particular the expression for
>>>>> finding method names. I am now used to the search box in Squeak and
>>>>> have been missing this a lot.
>>>>>
>>>>>
>>>>>     Symbol selectorsContaining: 'rsCon'.
>>>>>
>>>>> is a useful workaround.
>>>>>
>>>>>
>>>>> I copy in the content of the 'Useful expressions' workspace as it is
>>>>> of now below.
>>>>>
>>>>> I added comments and suggestions for more expressions (marked with
>>>>> >>>>>)
>>>>>
>>>>> Kind regards
>>>>> -- Hannes
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> "Querying the system"
>>>>>
>>>>> SystemOrganization categories.
>>>>> SystemOrganization categoryOfElement: #Morph.
>>>>> Editor organization categoryOfElement: #clearSelection.
>>>>>
>>>>>
>>>>> "find selectors"
>>>>> Symbol selectorsContaining: 'rsCon'.
>>>>> Symbol selectorsContaining: 'iso8859'.    "Cuis uses iso885915
>>>>> internally and UTF8 externally"
>>>>>
>>>>>
>>>>> "Example for loading an external package; adapt to your needs"
>>>>>
>>>>> slash _ FileDirectory slash.
>>>>> {
>>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>>> } do: [ :fileName | CodeFileBrowser installPackage:
>>>>> (FileStream concreteStream readOnlyFileNamed: fileName) ].
>>>>>
>>>>>
>>>>> "To create a *.pck.st file for each category with tests and  then to
>>>>> remove these categories"
>>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>>> do: [ :cat | (CodePackage named: cat
>>>>> createIfAbsent: true
>>>>> registerIfNew: false) save.
>>>>> SystemOrganization removeSystemCategory: cat.
>>>>> ]
>>>>>
>>>>>
>>>>> ">>>> maybe add something more about CodePackages, e.g. list of
>>>>> CodePackages which are not saved and save them in one go"
>>>>>
>>>>>
>>>>> "Globals"
>>>>> Cursor wait showWhile: [Sensor waitButton].
>>>>>
>>>>>
>>>>> ">>>> Display the list of Global Variables on the Transcript"
>>>>>
>>>>>
>>>>>
>>>>> "Source code management"
>>>>> ChangeList browseRecentLog.
>>>>>
>>>>> ">>>> maybe add something about CodePackages"
>>>>>
>>>>>
>>>>> "Space and object count statistics"
>>>>> Smalltalk bytesLeft asStringWithCommas.
>>>>> Symbol instanceCount.
>>>>>
>>>>> ">>>> add calculation of the 10 Object types whose instances used most
>>>>> of the space"
>>>>>
>>>>>
>>>>>
>>>>> "Performance measurement"
>>>>> Time millisecondsToRun: [Smalltalk allCallsOn: #asOop].
>>>>> MessageTally spyOn: [Smalltalk allCallsOn: #asOop].
>>>>>
>>>>>
>>>>> "Opening a Text editor"
>>>>> 'Something' editLabel: 'Title'.
>>>>>
>>>>> ">>>> opening a workspace"
>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>>
>>>>>> An example script
>>>>>>
>>>>>> "To create a *.pck.st file for each category with tests afterwards to
>>>>>> remove these categories"
>>>>>>
>>>>>> (SystemOrganization categoriesMatching: '*Test*')
>>>>>> do: [ :cat | (CodePackage named: cat
>>>>>> createIfAbsent: true
>>>>>> registerIfNew: false) save.
>>>>>>    SystemOrganization removeSystemCategory: cat.
>>>>>> ]
>>>>>>
>>>>>>
>>>>>>
>>>>>> On 1/2/13, H. Hirzel <[hidden email]> wrote:
>>>>>>
>>>>>>> At the moment I'd like to see some reporting snippets on classes and
>>>>>>> categories. And loading scripts like the one you recently helped me
>>>>>>> with, Juan.
>>>>>>>
>>>>>>>
>>>>>>> | slash |
>>>>>>> slash _ FileDirectory slash.
>>>>>>> {
>>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitParser.pck' .
>>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTests.pck' .
>>>>>>>   'packages', slash, 'PetitParser', slash, 'PetitTutorial.pck'
>>>>>>> }
>>>>>>> do:
>>>>>>> [ :fileName | CodeFileBrowser installPackage:
>>>>>>>                  (FileStream concreteStream readOnlyFileNamed:
>>>>>>> fileName)
>>>>>>> ]
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> And for example simple things like
>>>>>>>
>>>>>>> SystemOrganization categories
>>>>>>>
>>>>>>>
>>>>>>> BTW what is the difference between SystemOrganization  and
>>>>>>> SystemOrganizer. Code snippets would be illustrative.
>>>>>>>
>>>>>>> And our old friends which always give much discussions: Reading and
>>>>>>> writing a text file (FileDirectory examples we recently had on the
>>>>>>> Pharo list)
>>>>>>>
>>>>>>> On 1/2/13, Germán Arduino <[hidden email]> wrote:
>>>>>>>
>>>>>>>> Not that I've in mind at this moment, but a workspace with "Useful
>>>>>>>> Expressions" is really useful :)
>>>>>>>>
>>>>>>>> 2013/1/2 Juan Vuletich <[hidden email]>
>>>>>>>>
>>>>>>>>
>>>>>>>>> H. Hirzel wrote:
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>> Hello
>>>>>>>>>>
>>>>>>>>>> I realize that when I choose the menu 'Help' / 'Useful
>>>>>>>>>> expressions'
>>>>>>>>>> I
>>>>>>>>>> get a editor window and not a workspace.
>>>>>>>>>>
>>>>>>>>>> I think a workspace would be better.
>>>>>>>>>>
>>>>>>>>>> And we need to test if really all the expressions there still
>>>>>>>>>> work.
>>>>>>>>>>
>>>>>>>>>> --Hannes
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>> Yes, reviewing them would be a good service. Maybe we decide to
>>>>>>>>> completely
>>>>>>>>> remove it... Anybody has suggestions on really useful expressions
>>>>>>>>> to
>>>>>>>>> be
>>>>>>>>> included?
>>>>>>>>>
>>>>>>>>> And yes, it should be a workspace!
>>>>>>>>>
>>>>>>>>> Cheers,
>>>>>>>>> Juan Vuletich
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> ______________________________**_________________
>>>>>>>>> Cuis mailing list
>>>>>>>>> [hidden email]
>>>>>>>>> http://jvuletich.org/mailman/**listinfo/cuis_jvuletich.org<http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org>
>>>>>>>>>
>>>>>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Cuis mailing list
>>>>> [hidden email]
>>>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>>>
>>>>
>>>>
>>>> _______________________________________________
>>>> Cuis mailing list
>>>> [hidden email]
>>>> http://jvuletich.org/mailman/listinfo/cuis_jvuletich.org
>>>>
>>>
>>
>

> On 1/4/13, H. Hirzel <[hidden email]> wrote:
>  
>> Hello Juan,
>>
>> Another candidate code snippet I suggest to add
>>
>> "taken from
>> http://wiki.squeak.org/squeak/52
>> works in Squeak but not in Cuis"
>>
>> m := RectangleLikeMorph new.
>> m layoutPolicy: TableLayout new.
>> m listDirection: #leftToRight.
>> m hResizing: #shrinkWrap; vResizing: #shrinkWrap.
>> m layoutInset: 20; cellInset: 10.
>> 4 timesRepeat:[ m addMorph: (RectangleMorph new color: (Color random)) ].
>> m openInWorld.
>>
>>
>> I think it would be good to include both, the not working Squeak
>> version and the fixed one for Cuis.
>>
>> And may even put that into another help workspace so that we can add
>> more Morphic examples for people to learn quickly.
>>
>> An extension from the example above could be to have 4 buttons and add
>> a label and block to each of them thus creating a launcher.
>>    
>
> To clarify: something like this...
>
> label1 :=   'aaaa'.
> label2 :=   'bbbb'.
> label3 :=   'cccc'.
> label4 :=   'dddd'.
>
> block1 :=  [....].
> block2 :=  [....].
> block3 :=  [....].
> block4 :=  [....].
>
> code which creates a RectangleLikeMorph (or the subclass PasteUpMorph
> or another one like a window?) which in turns has 4 buttons with the
> labels and blocks attached ---> a launcher.
>
>
>  

> Juan,
> And could we please have something like the following Squeak code
>
>
> UpdatingStringMorph new
>      target: [World activeHand position asString];
>      getSelector: #value;
>      stepTime: 10;
>      openInWorld
>
> By Bob Arning,
> taken from http://lists.squeakfoundation.org/pipermail/squeak-dev/2013-January/167575.html
>
> The Squeak code does not work in Cuis.
>
> It gives a continuous display of the mouse position coordinates.
>
> --HH
>