- Pharo-users - lists.pharo.org

SandstoneDB, Fuel - Contexts must only be created with newForMethod:
by Paul DeBruicker Sept. 9, 2011

Sept. 9, 2011

Hi - I'm attempting to use Sandstone and ran into the error in the subject line on the initial save. I found this discussion: http://forum.world.st/Contexts-must-only-be-created-with-newForMethod-td371… But don't know how to adapt it to 'fix' my error. Should I just overwrite #basicNew: in my image? I'm attempting to use the Fuel serializer and I loaded Fuel from the metacello config. Thanks Paul

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Is there a tool to compare two classes like two monticello versions?
by Helene Bilbo Sept. 9, 2011

Sept. 9, 2011

Hi, is there a way to compare two classes like two monticello versions in a diff-tool? Best regards, Helene. -- View this message in context: http://forum.world.st/Is-there-a-tool-to-compare-two-classes-like-two-monti… Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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What happened to the Soft Squeak theme in 1.3?
by Stephen Smith Sept. 9, 2011

Sept. 9, 2011

Hi, Just wondering what happened to the Soft Squeak theme in Pharo 1.3? That was my favourite theme to use (sentimental I guess). Is there any reason to remove themes between releases? I can understand enhancing and adding themes but I don't see any reason to remove them (space considerations maybe?). I know, this seems picky, but one gets used to a certain theme. Is there a way to modify individual settings to get a semblance of the theme back? Or am I just out of luck? Thanks for any advice, Stephen.

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Re: [Pharo-users] [COTDC] 80#3 - TestRunnerBrowser
by laurent laffont Sept. 8, 2011

Sept. 8, 2011

Today: TestRunnerBrowser Laurent On Tue, Sep 6, 2011 at 7:59 PM, laurent laffont <laurent.laffont(a)gmail.com>wrote: > > Today: RBSubclassOfClassToRename > > Laurent > > > On Mon, Sep 5, 2011 at 9:55 PM, laurent laffont <laurent.laffont(a)gmail.com > > wrote: > >> Today: CategoryEnvironment >> >> >> 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 >> >> Laurent >> > > >

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[COTDC] 83 - MCVersionInspector
by laurent laffont Sept. 8, 2011

Sept. 8, 2011

Today: MCVersionInspector 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 Laurent

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[COTDC] 80 - CategoryEnvironment
by laurent laffont Sept. 8, 2011

Sept. 8, 2011

Today: CategoryEnvironment 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 Laurent

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Re: [Pharo-users] [COTDC] 80#2 - RBSubclassOfClassToRename
by laurent laffont Sept. 8, 2011

Sept. 8, 2011

Today: RBSubclassOfClassToRename Laurent On Mon, Sep 5, 2011 at 9:55 PM, laurent laffont <laurent.laffont(a)gmail.com>wrote: > Today: CategoryEnvironment > > > 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 > > Laurent >

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Date readFrom
by Jeff Gray Sept. 8, 2011

Sept. 8, 2011

If I inspect: Date readFrom: '10-04-2012' pattern: 'dd-mm-yyyy' I get the following exception: MessageNotUnderstood: ByteString>>atEnd Pharo1.3 Latest update: #13286 A bit old but I couldn't find a bug in the bug tracker. What did I do wrong? -- View this message in context: http://forum.world.st/Date-readFrom-tp3798424p3798424.html Sent from the Pharo Smalltalk Users mailing list archive at Nabble.com.

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Persistence of data across sessions
by graham telfer Sept. 6, 2011

Sept. 6, 2011

Hi there, I completed the Bank Account tutorial written for Squeak. It worked fine but I have a question about persistence of data. After I built the bank account and gave it a balance history I saved and quit. Later I wanted to go back to it. The account and its details were gone and I could only create a new account. How is data saved across sessions in Pharo?

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Re: [Pharo-users] Status of crypto libraries for Pharo?
by Paul DeBruicker Sept. 5, 2011

Sept. 5, 2011

On 09/05/2011 06:02 AM, pharo-users-request(a)lists.gforge.inria.fr wrote: > Date: Sun, 4 Sep 2011 22:27:16 +0200 > From: Geoffroy Couprie<geo.couprie(a)gmail.com> > Subject: Re: [Pharo-users] Status of crypto libraries for Pharo? > To: A friendly place where any question about pharo is welcome > <pharo-users(a)lists.gforge.inria.fr> > Message-ID: > <CAAi8dZyjrrOoi0hRHWjqoa_R5g11GNGOTuX2DSWMO85Cdkb5vg(a)mail.gmail.com> > Content-Type: text/plain; charset=UTF-8 > > IIRC, there's a Smalltalk AES implementation somewhere (I don't know > if it's efficient though). > MD5 and SHA1/SHA2 are there and rapid enough, but storing password > hashes using these algorithms is a very bad practice. You should use > key derivation functions like scrypt and bcrypt. There's no > implementation of these in Smalltalk, so you should wrap their libs in > a plugin. I made something that accesses the standard crypt(3) and libxcrypt libraries with FFI. I've only used it on linux. I have made a Gemstone port. The package is named PasswordHashingFFI and is in the Cryptography repository on squeaksource here: http://www.squeaksource.com/Cryptography With them you can do md5, DES, sha256, sha512, and bcrypt. The Cryptography repository has native implementations of md5, DES, sha256, sha512. I don't know about the security implications of using FFI vs. native vs. a plugin.

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