- Pharo-dev - lists.pharo.org

[Pharo-project] DateAndTime, timezones and Fuel
by Mariano Martinez Peck Jan. 11, 2012

Jan. 11, 2012

Hi guys. I have a simple question. When we are serializing DateAndTime with fuel, we serialize its 4 instance variables: 'seconds offset jdn nanos'. And then, during materialization, we recreate them. I know that all instances of DateAndTime have their instVar 'offset' pointing to the local timezone offset, that is, DateAndTime localTimeZone offset. In fuel, during materialization, we recreate those offsets. So all materialized instances of DateAndTime will have their own (different) instance of Duration in the slot 'offset'. On the one hand, I think this is necessary becase you can materialize in a different image with different time zone, so having the timezone is mandatory. What I don't know, and this is the question, is if the timezone is the same between serialization and materialization image, MUST all materializated DateAndTime point to the same offset? or it is just an optimization that they all point to the same? Thanks in advance, -- Mariano http://marianopeck.wordpress.com

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[Pharo-project] Happy new year!
by StÃ©phane Ducasse Jan. 11, 2012

Jan. 11, 2012

Hi guys I wish you good health (because at the end this is the most important and when we are going well we do not estimate how cool it is). Then lot of fun and business. Stef

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[Pharo-project] Squeaksource is... up, but just barely
by Sean P. DeNigris Jan. 11, 2012

Jan. 11, 2012

It's very... very... slow... (enough that Metacello loads are timing out) -- View this message in context: http://forum.world.st/Squeaksource-is-up-but-just-barely-tp4283895p4283895.… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] NativeBoost and NBOpenGL on Mac?
by Lawson English Jan. 11, 2012

Jan. 11, 2012

I've had problems installing NativeBoost on Squeak, but it worked reasonably well installing on a Mac. However, TestRunner failed while running the callback tests. This may or may not have anything to do with trying to work with NBOpenGL, which also installs fine on Pharo (but not squeak). Basically: GLViewportMorph new "useOwnForm: true;" openInWorld fails with Error: function unavailable It fails during this: hInst := NativeBoostWin32 getVMModuleHandle. which I assume means that Mac OS X is still not supported? Any workarounds available yet? I should point out that my little kludgey youtube demo of integrating OpenGL and the squeak IDE has generated 10x as many hits per day as the next most popular video in my tutorial series on squeak. I should also point out that when I demo pier and seaside I use Pharo and explicitly point out I'm using Pharo, so the Pharo community might benefit quite a bit from me being able to use NBOpenGL on the Mac... L.

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[Pharo-project] Drag and Drop - drag from hook
by Sean P. DeNigris Jan. 11, 2012

Jan. 11, 2012

Is there a hook sent to the containing morph when one of its submorphs gets dragged out? I don't see one. Thanks. Sean -- View this message in context: http://forum.world.st/Drag-and-Drop-drag-from-hook-tp4282507p4282507.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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[Pharo-project] CogDroid Beta Test builds
by Dimitry Golubovsky Jan. 11, 2012

Jan. 11, 2012

Hi, As CogDroid has undergone more testing on both ARM and x86 platforms, I am pleased to announce that CogDroid is now Beta. I have made two testing builds available: http://www.golubovsky.org/userdirs/golubovsky/CogDroid-beta/CogDroid-debug.… for ARM, and http://www.golubovsky.org/userdirs/golubovsky/CogDroid-beta/CogDroid86-debu… for x86. This is a temporary location. Hopefully my request for Jenkins account will be granted, and I will be able to set up automatic build jobs for CogDroid. What has been added/changed since the latest Alpha releases: 1. The core VM Java and native code has been separated into a library. Cog-based applications may be built on top of the library. The beta versions mentioned in this message are generic builds whose code extends the base activity class adding nothing to its functionality. The beta APK have different Java package names from alpha releases. 2. A VM primitive has been added to read text from Android clipboard. In order to use this primitive, In order to use this primitive, the package http://source.squeak.org/VMMaker/Android-Base-golubovsky.21.mcz (or newer) has to be installed from the following repo: http://source.squeak.org/VMMaker/ 3. Locale support has been added. Android NDK does not provide locale support as traditional C programs would expect, so the "stock" UnixLocalePlugin does not work. The Android replacement retrieves locale information from Java runtime by making several JNI calls at the moment of plugin initialization. CogDroid does not see changes in locale if Android language/country settings are changed, until restarted. 4. Keyboard support has been improved: in both architectures Ctrl and Alt modifiers should work, however I can not test it for ARM as I do not have a tablet with keyboard. Keyboard modifiers work in x86. Thanks. -- Dimitry Golubovsky Anywhere on the Web

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[Pharo-project] Resetting an announcer
by Sean P. DeNigris Jan. 11, 2012

Jan. 11, 2012

There is SubscriptionRegistry>>#reset, but in the examples I've seen, one has access to the announcer, but not the registry. How about: Announcer>>reset registry reset. -- View this message in context: http://forum.world.st/Resetting-an-announcer-tp4283104p4283104.html Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

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Re: [Pharo-project] 1.3 OneCick with Cog VM
by Marcus Denker Jan. 10, 2012

Jan. 10, 2012

On Sep 8, 2011, at 3:59 PM, John Toohey wrote: > Hi, > Is there a 1.3 OneClick build available with the Cog VM, or should I > just down load the linux and OSX Cog builds from the Jenkins server? The script on the hudson is old... we need to update it. And move everything from hudson to jenkins. And, and... So for now: https://gforge.inria.fr/frs/download.php/28922/Pharo-1.3-OneClick.zip hand-build one-click with Cog as build from https://ci.lille.inria.fr/pharo/view/Cog/ > often run into problems with having different VMs/Plugin on different > servers, and like the idea of having both Liux and OSX supported in > one package, where I can just update the image. -- Marcus Denker -- http://marcusdenker.de

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[Pharo-project] [COTDC] 103 - ZLibWriteStream
by sean＠clipperadams.com Jan. 10, 2012

Jan. 10, 2012

102 classes done 794 classes remaining Continuing in Compression... Today: ZLibWriteStream Comment Of The Day Contest - One Day One Comment Rules: #1: Each day a not commented class is elected. Each day the best comment will be integrated with name of the author(s). #2: If you cannot comment it, deprecate it. Results: http://code.google.com/p/pharo/wiki/CommentOfTheDayContest p.s. this message was sent from a pharo image. Did you know you could easily do that?!

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[Pharo-project] Most wanted programming language:
by Torsten Bergmann Jan. 10, 2012

Jan. 10, 2012

Sean P. DeNigri wrote: >Ha, ha, ha, ha, ha. It's important to think about the wider world, but the >tiobe index is rubbish. yes, see http://astares.blogspot.com/2006/07/stupid-metrics.html Bye T. -- NEU: FreePhone - 0ct/min Handyspartarif mit Geld-zurÃ¼ck-Garantie! Jetzt informieren: http://www.gmx.net/de/go/freephone

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