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May 2013

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1562 messages

Re: [Pharo-project] Moment of fun

by Alexandre Bergel

Another useful ones: Smalltalk garbageCollect Object browse Object halt Object haltOnce Object inspect On Apr 30, 2013, at 3:52 PM, StÃ©phane Ducasse <stephane.ducasse(a)inria.fr> wrote: > Hi guys > > I would like to build a small lectures based on all the small little crazy expressions that we use > like > > StandardWindow allInstances do: #close. > > or > > myObject pointersTo > > or > > anObject become: String new. > > Do you have some cool expressions to share with me. > > Stef -- _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: Alexandre Bergel http://www.bergel.eu ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;.

May 1, 2013

Re: [Pharo-project] record system change

by Igor Stasenko

On 1 May 2013 01:50, Camillo Bruni <camillobruni(a)gmail.com> wrote: > How to record a complete system change in Pharo? > > http://stackoverflow.com/questions/16310736/how-to-record-a-complete-system… > > That must have been done somewhere in once of those fancy analysis tools, no? Here's troll's answer: - snapshot image before change - snapshot after - do a binary diff ;) because, without limiting the scope of observed changes, this is the only way. Another troll's answer: - find a way to properly track changes of code which tracking changes. means that: oldEnvironment := Environment current serialize. changeBlock value. "here, Environment may not exist anymore, or don't understand #current nor #difference: " diff := oldEnvironment difference: Environment current if you can do that, then you can do anything else, i believe. :) -- Best regards, Igor Stasenko.

May 1, 2013

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