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Re: [Pharo-project] [ENH]: Zinc - Streaming Download Progress

by Sean P. DeNigris

Sven Van Caekenberghe wrote > > There is already a usecase in ZnConnectionTimeout. > Okay, I checked out the code. How does that concept apply here? Maybe a quick example? Thanks, Sean -- View this message in context: http://forum.world.st/ENH-Zinc-Streaming-Download-Progress-tp4639686p463971… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

July 12, 2012

Re: [Pharo-project] MacVMs vs Filesystem exists

by Camillo Bruni

On 2012-07-12, at 18:57, Sven Van Caekenberghe wrote: > > On 12 Jul 2012, at 18:41, Camillo Bruni wrote: > >> !PLEASE UPDATE YOUR VM IF YOU USE PHARO2.0! >> =========================================== >> >> We had some trouble lately with the file system primitives (AKA they have always been broken) >> - FIXED: isDirectory did not work under Mac >> - FIXED: exists did not work reliable under Mac >> - FIXED: resolving symlinks/aliases did not work under Mac >> - ADDED: Permissions are now supported under mac / win / linux in FileSystem >> >> >> best >> cami > > Very good! > > From which version of the VM are these included ? only the very latest versions: newer than 2012-07-09 > Is > > 'CoInterpreter VMMaker-oscog-EstebanLorenzano.160 uuid: bec8cdf0-4e06-4975-8c02-e882fadf4df3 Jun 22 2012, StackToRegisterMappingCogit VMMaker-oscog-EstebanLorenzano.160 uuid: bec8cdf0-4e06-4975-8c02-e882fadf4df3 Jun 22 2012, https://git.gitorious.org/cogvm/blessed.git Commit: 744bfe905c78a1a5d408680a8780367ea77e0549 Date: Fri Jun 1 15:17:41 2012 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com>' > > OK ? nope! too old :)

July 12, 2012

Re: [Pharo-project] PBE2 - PDFs

by Damien Cassou

On Thu, Jul 12, 2012 at 5:20 PM, phil(a)highoctane.be <phil(a)highoctane.be> wrote: > Spec > > Drafts>Zinc,... Because they are not yet included in the book. I will ask why -- Damien Cassou http://damiencassou.seasidehosting.st "Lambdas are relegated to relative obscurity until Java makes them popular by not having them." James Iry

July 12, 2012

Re: [Pharo-project] MacVMs vs Filesystem exists

by Sven Van Caekenberghe

On 12 Jul 2012, at 18:41, Camillo Bruni wrote: > !PLEASE UPDATE YOUR VM IF YOU USE PHARO2.0! > =========================================== > > We had some trouble lately with the file system primitives (AKA they have always been broken) > - FIXED: isDirectory did not work under Mac > - FIXED: exists did not work reliable under Mac > - FIXED: resolving symlinks/aliases did not work under Mac > - ADDED: Permissions are now supported under mac / win / linux in FileSystem > > > best > cami Very good! >From which version of the VM are these included ? Is 'CoInterpreter VMMaker-oscog-EstebanLorenzano.160 uuid: bec8cdf0-4e06-4975-8c02-e882fadf4df3 Jun 22 2012, StackToRegisterMappingCogit VMMaker-oscog-EstebanLorenzano.160 uuid: bec8cdf0-4e06-4975-8c02-e882fadf4df3 Jun 22 2012, https://git.gitorious.org/cogvm/blessed.git Commit: 744bfe905c78a1a5d408680a8780367ea77e0549 Date: Fri Jun 1 15:17:41 2012 +0200 By: Esteban Lorenzano <estebanlm(a)gmail.com>' OK ? Sven

July 12, 2012

Re: [Pharo-project] [ENH]: Zinc - Streaming Download Progress

by Sven Van Caekenberghe

On 12 Jul 2012, at 18:40, Sean P. DeNigris wrote: > Could you say more about that? Googling "dynamic variable" turned up > academic stuff. Also, could Announcements be helpful here? There is already a usecase in ZnConnectionTimeout.

July 12, 2012

Re: [Pharo-project] [ENH]: Zinc - Streaming Download Progress

by Frank Shearar

On 12 July 2012 17:40, Sean P. DeNigris <sean(a)clipperadams.com> wrote: > > Sven Van Caekenberghe wrote >> >> But do you agree that the only solution is to use a dynamic variable ? >> Because signalling code has to known whether there is someone catching the >> notifications, right ? >> > Could you say more about that? Googling "dynamic variable" turned up > academic stuff. Also, could Announcements be helpful here? You've used them all the time: they're just like (shell) environment variables, only the environment variables can nest. So in a default Squeak image (which has the DynamicVariables package by default), MyDynVar value: 1 during: [ Transcript showln: (MyDynVar value printString). MyDynVar value: 2 during: [ Transcript showln: (MyDynVar value printString). ]. Transcript showln: (MyDynVar value printString). ] will output 1 2 1 There is a gotcha with naively implementing dynamic variables: they _do not_ play nicely with delimited continuations: http://www.lshift.net/blog/2012/06/27/resumable-exceptions-can-macro-expres… shows a solution which should Just Work in Pharo ( and if it doesn't, let me know, and I'll make it work). The link also has links explaining in detail why the two don't work nicely. This bad interaction will bite you as soon as you do anything interesting to the stack, and given that you always have thisContext just a reference away, that could be any time you like! Oh. I see I _didn't_ put a link to the code. Sigh. http://ss3.gemstone.com/ss/Control.html is the place to get the code. frank > Sean > > -- > View this message in context: http://forum.world.st/ENH-Zinc-Streaming-Download-Progress-tp4639686p463969… > Sent from the Pharo Smalltalk mailing list archive at Nabble.com. >

July 12, 2012

Re: [Pharo-project] MacVMs vs Filesystem exists

by Max Leske

Awesome! Thanks Max On 12.07.2012, at 18:41, Camillo Bruni wrote: > !PLEASE UPDATE YOUR VM IF YOU USE PHARO2.0! > =========================================== > > We had some trouble lately with the file system primitives (AKA they have always been broken) > - FIXED: isDirectory did not work under Mac > - FIXED: exists did not work reliable under Mac > - FIXED: resolving symlinks/aliases did not work under Mac > - ADDED: Permissions are now supported under mac / win / linux in FileSystem > > > best > cami

July 12, 2012

[Pharo-project] MacVMs vs Filesystem exists

by Camillo Bruni

!PLEASE UPDATE YOUR VM IF YOU USE PHARO2.0! =========================================== We had some trouble lately with the file system primitives (AKA they have always been broken) - FIXED: isDirectory did not work under Mac - FIXED: exists did not work reliable under Mac - FIXED: resolving symlinks/aliases did not work under Mac - ADDED: Permissions are now supported under mac / win / linux in FileSystem best cami

July 12, 2012

Re: [Pharo-project] [ENH]: Zinc - Streaming Download Progress

by Sean P. DeNigris

Sven Van Caekenberghe wrote > > But do you agree that the only solution is to use a dynamic variable ? > Because signalling code has to known whether there is someone catching the > notifications, right ? > Could you say more about that? Googling "dynamic variable" turned up academic stuff. Also, could Announcements be helpful here? Sean -- View this message in context: http://forum.world.st/ENH-Zinc-Streaming-Download-Progress-tp4639686p463969… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

July 12, 2012

[Pharo-project] IMPORTANT: Issue 6351: FileReference>>deleteAll follows symlinks in 1.4

by Sean P. DeNigris

This is a fun one to find out about by accident... Hey, what happened to my temporary variable names? Oh, they're decompiled because my image folder was deleted while deleting my home folder because the folder being deleted contained a symlink to it. Thank god for backups... and that it was deleting alphabetically, so mostly rarely-changed config files were deleted (i think/hope)... Pharo1.4 Latest update: #14448 '/path/to/dir' asFileReference deleteAll. * If the link is valid, it follows it and keeps deleting * If not, it claims the link file doesn't exist. http://code.google.com/p/pharo/issues/detail?id=6351 -- View this message in context: http://forum.world.st/IMPORTANT-Issue-6351-FileReference-deleteAll-follows-… Sent from the Pharo Smalltalk mailing list archive at Nabble.com.

July 12, 2012