QuietXcode

Have you ever noticed the Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x319a380, has non-zero refcount = 1 messages in the console ? Chris Espinosa replied about these warnings to Matt Neuburg:

The second one is an error deep in some system framework when running under Garbage Collection that we have not been able to track down yet. It simply means that somebody has neglected to do a final release on a memory block that nobody has kept a pointer to (making the final release technically impossible). The Garbage Collector knows the block is inaccessible and is freeing it, but is warning us that somebody forgot to formally release it before the pointer to it went out of scope. Bad form, but no actual harm.

I think it actually harms. These messages are filling the console so much it becomes unusable. I'm a big fan of GeekTool and I always have the tail of the console on the desktop. Now, it looks always the same and interesting messages from various applications are lost in the mass of free_garbage messages:

Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x319a380, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x31bf6e0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x3263da0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x3274eb0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x319a380, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x31bf6e0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x3263da0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x3274eb0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x201c8b0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x3256110, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x201c8b0, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x3256110, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x2045540, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x208ca10, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x2045540, has non-zero refcount = 1
Xcode(19838,0xb0103000) malloc: free_garbage: garbage ptr = 0x208ca10, has non-zero refcount = 1

So I decided to tackle the problem and here is my Solution: QuietXcode 1.1.4 (5 KB). This is an Xcode plugin that patches the culpable call to malloc_printf("free_garbage: garbage ptr = %p, has non-zero refcount = %d", ...).

You can build the plugin either by typing xcodebuild in a terminal or by building it (⌘ + B) in Xcode. Building the plugin will also automatically install it into your ~/Library/Application Support/Developer/Shared/Xcode/Plug-ins folder.

Once it's installed, you have to relaunch Xcode. You should see the message <QuietXcode> loaded successfully in the console and no more free_garbage messages.

The plugin performs a safe patch, that is, if it does not find the expected call to malloc_printf and the expected Xcode version (greater than or equal to 3.1/1099), it logs a more or less comprehensive error to the console. Have fun browsing the source code, it demonstrates how to use the dyld and mach-o apis to locate non exported symbols and the mach api to dynamically patch code.

Note that the plugin is for i386 only, porting it to ppc and/or 64 bits is left as an exercise to the reader.

Exploring iPhone OS 2 files

Update: This technique also works with iPhone OS 3.x. You will find the VFDecrypt keys on The iPhone Wiki Firmware page. Just select the appropriate iPhone model and Version/Build of your firmware.

It turns out to be pretty simple:

1. Download iPhone OS 2.0.2 (5C1)
   curl -O http://appldnld.apple.com.edgesuite.net/content.info.apple.com/iPhone/061-5241.20080818.t5Fv3/iPhone1,2_2.0.2_5C1_Restore.ipsw


2. Unzip the ipsw which is actually a zip file
   unzip iPhone1,2_2.0.2_5C1_Restore.ipsw


3. Download vfdecrypt
   svn co http://iphone-elite.googlecode.com/svn/trunk iphone-elite


4. Compile vfdecrypt
   make -C iphone-elite/vfdecrypt_win32


5. Decrypt the dmg (key from The iPhone Wiki)
   ./iphone-elite/vfdecrypt_win32/vfdecrypt -i 018-3978-1.dmg -k 31e3ff09ff046d5237187346ee893015354d2135e3f0f39480be63dd2a18444961c2da5d -o iPhoneOS-2.0.2.dmg


6. Mount iPhone OS dmg and start exploring
   open iPhoneOS-2.0.2.dmg

Do not buy iQuarantine X

From iQuarantine X website:

• iQuarantine X is not a background script or a script that gets attached to files or folders.
• iQuarantine X is the first application to make the LEOPARD FILE QUARANTINE ALERTS go away.
• iQuarantine X is the easiest way to rid LEOPARD of all FILE QUARANTINE ALERTS.

So, if it's not a script, what is it (beside a scam) ?
It's a hack that binary patches a system framework (/System/Library/Frameworks/CoreServices.framework/Versions/A/Frameworks/CarbonCore.framework/Versions/A/CarbonCore) by short-circuiting the private function _FSAllocateQuarantineData.

So we have four good reasons not to buy it:

1. It has an unacceptable upgrade policy.
2. It binary patches a system framework.
3. Developer does not reply to e-mails.
4. You can disable the Leopard quarantine for free with an official technique.

The missing NSLocale documentation

+ (NSArray *)preferredLanguages
Return Value
The user's language preference order as an array of NSString objects, each of which is a canonicalized IETF BCP 47 language identifier. This is defined by the user in System Preferences → International → Language.

For your information: this is stored in the gloal domain in the AppleLanguages key.

+ (id)currentLocale
Return Value
The logical locale for the current user. The locale is formed from the settings for the current user’s chosen system locale overlaid with any custom settings the user has specified in System Preferences → International → Formats.
This method may return a retained cached object.


+ (id)autoupdatingCurrentLocale
This one I have not understood how it is supposed to be used. If someone knows, please let us know in the comments.

Now, if what you want is the current language, you should not use either of these methods. Instead you should use something like NSLocalizedString(@"ISOLanguageCode", @"iso language code"). Then you have to define "ISOLanguageCode" = "en"; etc. in all your Localizable.strings files.

Mac OS X bug on non english systems

Mac OS X 10.5 (Japanese): Disk Utility "internal error" alert with 7-pass erase or 35-pass erase

Symptoms
In the Japanese language version of Mac OS X 10.5, when performing a Secure Erase (7-pass or 35-pass erase) in Disk Utility, this alert may appear: "Disk Utility internal error. Disk Utility has lost its connection with Disk Management Tool."

Resolution
Change the Mac OS X language version to English before performing the secure erase.

I thought this kind of problem was Mac OS 9/Classic history.

Upgrading a System Preference pane

The System Preferences application provides a convenient way to install a preference pane. Double-clicking the preference pane will prompt the user if he wants to install it for the current user only or for all users of the computer. Then System Preferences will copy the preference pane to ~/Library/PreferencePanes or /Library/PreferencePanes according to what was chosen asking for administrator password if necessary. Finally the preference pane will be loaded and presented to the user.

Now, let's see what happens when a preference pane is upgraded. Again, System Preferences is smart: it is able to detect if an older version of the same preference pane is installed and proposes to replace it [1]. Everything seems alright, but it is actually not! Things are more complicated if the preference pane to upgrade has already been loaded. That is, if the user already clicked the preference pane.

Indeed, preference panes are just a special kind of bundle which is loaded into System Preferences with the -(BOOL)[NSBundle load] method (cf. -(BOOL)[NSPrefPaneBundle instantiatePrefPaneObject] method of the PreferencePanes framework). The problem is that on Tiger, a NSBundle can not be unloaded. So when upgrading an opened preference pane, the old code is not unloaded and as a consequence the new code is not loaded. This is because System Preferences calls the -(BOOL)[NSBundle load] method which returns YES, meaning that the bundle was successfully loaded or that the code has already been loaded. In the case of an already opened preference pane, that's how the result of the load method should have been interpreted. Unfortunately, it is interpreted as if the bundle was successfully loaded and System Preferences thinks it has loaded the new bundle, but it has not.

This is very problematic because at this point, the resources (nib files, pictures etc.) of the new bundle have already been copied. So we have the old code which is accessing the new resources. I let you imagine the numerous problems this situation can cause. At best, exceptions will raise and your preference pane will be half working. At worst, your preference pane will simply crash.

So, how do we fix this problem?

First, the preference pane must detect itself when it's upgrading over an older already loaded version as System Preferences does not detect it [2]. This must be done as early as possible, i.e. at the very beginning of the - (id)initWithBundle:(NSBundle *) bundle method. It is possible to detect this situation with the help of the version of your NSPreferencePane subclass. See my detection snippet to understand how detection works.
Once this is detected, we must properly reload the new preference pane. This must be achieved by quitting System Preferences and relaunching System Preferences. This is the not that elegant solution to unload the old preference pane. The elegant solution would be to unload the bundle. This is left as an exercise to the Apple engineers for a future version of System Preferences.

Relaunching System Preferences and selecting the preference pane is quite tricky. A second executable must be responsible for relaunching the System Preferences application. Also, it is nicer for the user if the preference pane he just upgraded is automatically selected. Automatic selection of the pref pane is achieved through Apple Script. Please refer to my reload snippet for implementation details. Note that once you have compiled the reload executable, you have to place it inside the resources directory of your preference pane. Do not place it inside the executable directory (Contents/MacOS) if you do not want to see the reload application popping up in the Dock.

With this reload code in place, if the user ever happens to upgrade a preference pane while the older one was loaded, he will experience a System Preferences flicker as it will quit and reopen right away. While this might be surprising to him, this is still better than a half working preference pane or a crash.

If anything is unclear, just say it so in the comments and I will try to elaborate. If everything is clear, just pick up my code snippets and implement them in your preference pane as soon as possible ;-)

---

1. System Preferences uses the CFBundleGetVersionNumber function to retrieve the version numbers of the new and old bundles as an UInt32 in order to compare them. The documentation says If the bundle’s version number is a number, it is interpreted as the unsigned long integer format defined by the vers resource on Mac OS 9. What every developer understands is that if your Info.plist CFBundleVersion key represents a number (e.g. "519"), the value returned by CFBundleGetVersionNumber will be 519. This is not what actually happens. If you want CFBundleGetVersionNumber to return 519, you have to add an undocumented key in your Info.plist file: CFBundleNumericVersion. Make sure you define it as <integer>519</integer> and not <string>519</string>.↩

2. Note that on Leopard, this situation is actually detected and a dialog is presented to the user telling he must quit System Preferences and then open it again. Unfortunately, no automatic action is taken to circumvent this annoying behavior. System Preferences could restart itself or unload the bundle (this is possible since Leopard) but as of Mac OS X 10.5.2, none of this action is performed.↩

QuickTime 7.4 and Perian subtitles fix

With QuickTime 7.4, subtitles automatically added by Perian have stopped working. In order to get them back, download and install Front Row Trailers, go to the QuickTime Components tab, and install Perian 1.0.0.2. If the proposed version is below 1.0.0.2, hold the alt (option) key while clicking the Refresh button.

For thoses wondering, this is an unofficial build of Perian 1.0 onto which two patches have been applied. Note that the future Perian 1.1 release will also be able to read subtitles.

Enjoy, QuickTime 7.4 can read subtitles again, no need to downgrade to version 7.3.

UPDATE: Perian 1.1 is now released and has addressed the problem. Note that subtitles still do not work in Front Row on Leopard.

keywords: QuickTime 7.4 Perian subtitles srt

BetterAuthorizationSample

Finally, Apple posted BetterAuthorizationSample, a sample project that demonstrates how to securely use Mac OS X authorization API.

Apple's older sample code (AuthSample and MoreAuthSample) used a setuid root privileged helper tool. BAS uses launchd because it's more secure. In the BAS design, an attacker can't directly control the environment which the helper tool inherits, and that prevents a variety of potential attacks.

This sample code supersedes the four years old Project Builder MoreIsBetter/MoreSecurity sample code that warned: No matter what you do, the current AuthorizationExecuteWithPrivileges model allows for security violations [3093666]. It comes as a Xcode project that compiles without tweaking and with three documentation files that look quite complete: Design and Implementation Rationale, Performing Privileged Operations With BetterAuthorizationSampleLib and Read Me About BetterAuthorizationSample.

Front Row for Tiger

Leopard users have the Front Row application in their Applications folder. It may be useful if you want to automatically launch front Row when your computer starts up by adding a login item for example.

Now, Tiger users can also use this convenient Front Row application. Leopard users who have accidentally deleted their Front Row application can also use it.

Front Row 1.0 (29 Ko)

I have not tested it on unsupported Macs, i.e. those without an Apple Remote. If you have such a Mac, please report in the comments if it works or if it still requires Front Row Enabler.

This Front Row launcher has been written from scratch. Here is the source code:

int main(int argc, char *argv[])
{
    BSRemoteUIToggle();
    return 0;
}

Region X Universal Binary

Thanks to ben11, a member of the rpc1 forums, new RPC-1 firmware updates are available for Matshita drives. This is great, but something was missing: an universal binary version of Region X. An intel only version is available, but it's english only and well, an universal binary version is just better. Unfortunately, xvi — the author of Region X — retired several years ago. Fortunately, he made Region X sources publicly available. So I recompiled it as an universal binary and I updated the version number to 1.1.3. Feedback is welcome.

Region X 1.1.3

Version history (version 1.0.0 to 1.1.2 are actually from xvi)

Version 1.1.3 (2007-09-12)

* Recompiled as universal binary

Version 1.1.2 (2005-01-12)

* Corrected a case where settings were not properly stored

Version 1.1.1 (2004-05-09)

* Added RPC-1 drive warning
* Region not set and 5 changes left logic tuned

Version 1.1.0 (2004-04-25)

* Japanese localization added, by Satoshi Ash
* Chinese localization added, by 季娇

Version 1.0.9 (2004-03-21)

* Changes to the settings read/write system
* New icon

Version 1.0.8 (2004-02-07)

* Spanish localization added, by 宗次郎

Version 1.0.7 (2004-01-25)

* Greek localization added, by Alexandros Tr
* Drag and drop installation

Version 1.0.6 (2003-12-29)

* Enhanced current settings reading, now compatible with OS X on UFS partition
* Window position is now remembered across launches

Version 1.0.5 (2002-10-16)

* Added Region not set case handling

Version 1.0.4 (2002-06-25)

* For Mac OS X 10.1.5

Version 1.0.3 (2002-02-27)

* Added German localization (translation by Ralph and David)
* Added safety check for privileged attribute

Version 1.0.2 (2001-11-26)

* Changed handling of five changes left logic to be more user friendly
* Added Dutch localization (translation by iRob)
* Added Italian localization (translation by Michele)
* For DVD Player 3.0.1

Version 1.0.1 (2001-11-11)

* Improved region settings validity check
* Enhanced documentation now in Help menu
* Added my photo (that incredible feature was requested by my wife)
* Multilingual version, english and french

Version 1.0.0 (2001-10-18)

* First release for OS X, english only
* Full native Cocoa application

Looking for a german translator for Bandes-annonces Front Row

The upcoming version of Bandes-annonces Front Row will be international. For those who don't know, Bandes-annonces Front Row enables you to change the trailers you watch inside Front Row. In the previous version, trailers came from AlloCiné, a french cinema site. In the upcoming version, the user will have several choices. I'm looking for a german translator as one of the source provides german trailers.

So if you are interested in watching german trailers inside Front Row and if you would like to spend a few minutes to translate Bandes-annonces Front Row, please post a comment.

Here are some screenshots so that you have an idea of what it looks like.

L'effet MacBidouille

Le 7 mai, MacBidouille a parlé de Bandes-annonces Front Row dans ses news. Résultat: une augmentation de la fréquentation aussi spectaculaire que soudaine.
Mon hébergeur n'a d'aillers pas tenu le coup et certains ont eu des soucis pour télécharger Bandes-annonces Front Row. Je trouverai mieux pour la prochaine version, même si la fréquentation ne sera certainement pas aussi grande.

Front Row Trailers

English version below

Front Row Trailers est le nouveau nom de Bandes-annonces Front Row depuis la version 2.1.

Front Row Trailers n'est plus disponible. Veuillez vous référer aux instructions pour restaurer les bandes-annonces originale d'Apple.

Foire Aux Questions

Q: Comment faire pour désinstaller Front Row Trailers ?
R: Il n'y a pas besoin de désinstaller Front Row Trailers, il suffit de sélectionner la source Apple (US) et les bandes-annonces d'origine seront de retour.

Q: Est-ce que Front Row Trailers est compatible avec Leopard (Mac OS X 10.5) ?
R: Oui

Q: Sur Leopard, je dois entrer mon mot de passe à chaque fois que je change de source, que puis-je faire pour éviter cela ?
R: Il suffit de taper la commande suivante dans le Terminal (une fois la commande entrée, il faut taper son mon de passe):

sudo chmod o+w /System/Library/PrivateFrameworks/BackRow.framework/Versions/A/Resources/Trailers.plist

Q: Est-il possible de désactiver les bandes-annonces ?
R: Depuis la version 2.1.1, Front Row Trailers le permet en choisissant la source spéciale Deny.
Sur Leopard, il est aussi possible de désactiver les menus iTunes Top Movies, iTunes Top Songs et iTunes Top Music Videos en entrant la commande suivante dans le Terminal:

defaults write com.apple.frontrow EnableITMS -bool NO

Attention: cette commande doit être entrée avant de choisir la source Deny dans Front Row Trailers.

Q: Sur Leopard, certaines bandes-annonces ne se lisent pas aussi bien que sur Tiger ou ne fonctionnent même pas du tout. Prévoyez-vous de distribuer une mise à jour ?
R: Front Row pour Leopard utilise une architecture très différente de celle de Front Row pour Tiger. Tandis que Front Row pour Tiger utilise QuickTime pour lire les bandes-annonces, Front Row pour Leopard semble utiliser son propre méchanisme passant outre QuickTime. Alors que les bandes-annonces se lisent bien dans QuickTime player, celles-ci peuvent ne pas fonctionner dans Front Row. C'est notamment le cas avec les bandes-annonces allemandes utilisant le codec Sorenson 3. Malheureusement, il n'y a rien que je puisse faire. Néanmoins, une future mise à jour de Front Row ou de QuickTime pourrait résoudre ces problèmes.

Historique des versions

Version 2.1.2 (2008-01-24)

* Ajouté Ciné.ch (source suisse romande)
* Détection correcte de la version de QuickTime

Version 2.1.1 (2007-12-18)

* Ajouté Lycos (source espagnole)
* Enlevé Cinefacts (l'accès à Front Row Trailers a été bloqué)
* Possibilité d'interdire les bandes-annonces

Version 2.1 (2007-10-15)

* Changement de nom
* Bandes-annonces haute définition
* 20 sources
* Traduction italienne
* Traduction danoise
* Options de tri
* Nouveau système de mise à jour

Version 2.0.2 (2007-08-20)

* Corrige un bogue dans la détection de Perian

Version 2.0.1 (2007-06-22)

* Corrige un bogue dans la détection des composants QuickTime

Version 2.0 (2007-06-21)

* Nouvelle interface
* 9 nouvelles sources de bandes-annonces à choix

Version 1.1 (2007-05-03)

* Suppresion des saccades

Version 1.0 (2007-02-19)

* Version initiale

---

Bandes-annonces Front Row is know as Front Row Trailers since version 2.1.

Front Row Trailers isn't available anymore. Please refer to instructions to restore factory Apple trailers.

Frequently Asked Questions

Q: How do I uninstall Front Row Trailers ?
A: There is no need to uninstall Front Row Trailers, just select the Apple (US) source and you will get the original trailers from Apple.

Q: Is Front Row Trailers compatible with Leopard (Mac OS X 10.5) ?
A: Yes

Q: In Leopard, I am prompted for my password every time I change the source, is there anything I can do about that ?
A: Just type the following command in the Terminal (you will have to type your password):

sudo chmod o+w /System/Library/PrivateFrameworks/BackRow.framework/Versions/A/Resources/Trailers.plist

Q: Is it possible to disable the theatrical trailers ?
A: Since version 2.1.1, Front Row Trailers is able to deny trailers access by choosing the special Deny source.
On Leopard, it is also possible to disable the iTunes Top Movies, iTunes Top Songs and iTunes Top Music Videos menus by typing the following command in the Terminal:

defaults write com.apple.frontrow EnableITMS -bool NO

Warning: this command must be typed before choosing the Deny source.

Q: In Leopard, some trailers won't play as smoothly as in Tiger or won't even play at all. Are you planing to release an update ?
A: Front Row for Leopard uses a very different architecture than Front Row for Tiger. Whereas Front Row for Tiger uses QuickTime for playing the trailers, Front Row for Leopard seems to uses its own mechanism ignoring QuickTime. While the trailers play fine in QuickTime Player, they may not play in Front Row. This is notably the case with german trailers using the Sorenson Video 3 codec. Unfortunately, I can not do anything about that. Nevertheless, a future update of Front Row or QuickTime may fix these issues.

Version history

Version 2.1.2 (2008-01-24)

* Added Ciné.ch (swiss french source)
* Correctly detects QuickTime version

Version 2.1.1 (2007-12-18)

* Added Lycos (spanish source)
* Removed Cinefacts (Front Row Trailers access has been blocked)
* Possibility to deny trailers access

Version 2.1 (2007-10-15)

* Name change
* High-definition trailers
* 20 sources
* Italian localization
* Danish localization
* Sorting options
* New update system

Version 2.0.2 (2007-08-20)

* Fixes a bug in Perian detection

Version 2.0.1 (2007-06-22)

* Fixes a bug in QuickTime components detection

Version 2.0 (2007-06-21)

* New interface
* 9 new trailers sources

Version 1.1 (2007-05-03)

* Trailers play more smoothly

Version 1.0 (2007-02-19)

* First version

Network Diagnostics cannot find server

I doubt I typed the address incorrectly. :-)

zip vs dmg

Most Cocoa developers use disk images (aka dmg) for distributing their softwares over the Internet. This is not really surprising as this is Apple's recommended practice for software distribution.

My gripe against this practice is simple: it's very slow. I did an experiment that I think is rather representative. I bundled a 1.9 MB application (Transmission) into both a zip file and a dmg file. I'm talking here about internet-enabled disk images, i.e. those which copy their content, unmount and go to trash automatically.

Here are the results of my experiment.

	Size	Time
zip	0.7 MB	0.16 sec
dmg	1.3 MB	9.02 sec

Impressing, isn't it ? The size is almost twice bigger for the dmg although I used maximum compression (zlib level 9). That's bad (not all Mac users have a broadband connection) but what is worse is the time to prepare the disk image, verify the disk image, mount the disk image, clean up, check the download files, prepare the disk image, mount the disk image, copy the disk image, unmount the disk image and clean up. Yes, these are the ten operations required for an internet-enabled disk image to achieve the decompression! Zip decompression requires only two phases: decompressing the zip file and checking the downloaded files, thus it is 56 times faster.
Results may vary depending on application size and may be slightly different for a ten MB application but I can't see how a disk image could be either smaller or faster to decompress than a zip archive. If you know such an exemple, please post a comment about it.

Since Mac OS X 10.3, zip file compression and decompression is natively supported. Prior to Mac OS X 10.3, StuffIt Expander was bundled with Mac OS X. A convenient Create archive of "..." stands in the File menu of the Finder. It's simple and efficient, so why not using it ?

Some may argue that disk images are nice for drag & dropping the software into the Applications folder. While this is true, this is also very slow. When using a non internet-enabled disk image, users have to copy the application into the Applications folder which takes much more time than moving it. Moreover, they have to go to the desktop in order to unmount the disk image.

You have understood by now, I hate disk images and I hope more and more developers will use zip files in the future to distribute their softwares in order to save their users' precious time. ;-)

Finally, I suggest you have a look at these movies (no faking) showing how fast and how long it takes to decompress respectively a zip file and a dmg file.

Jasscore

Marquez les points au jass sur votre natel

Vous êtes accros aux cartes et à votre natel ? Alors je suis sûr que vous adopterez Jasscore. Avec ce midlet, vous pourrez tenir les scores d'une partie de jass (chibre, mise, etc.) encore plus facilement qu'avec une ardoise.

Je vous laisse juger par ces quelques captures d'écran.



Aucune documentation n'a été écrite car Jasscore devrait être assez intuitif. Si toutefois vous avez des questions, n'hésitez pas à laisser un commentaire ou bien à m'envoyer un message.

Téléchargement:
Jasscore 1.0 (6 Ko)

Installation:
Référez-vous à la documentation de votre natel. Si celui-ci supporte le bluetooth, il vous suffit d'envoyer le fichier Jasscore.jar et il devrait s'installer automatiquement.

Replacement icon for Mail.app

I personally dislike the default Mail.app icon. Instead I chose to use the yellow mailbox from cocoricones. It looks really nice and is not blue as almost all other Apple icons!
You can also download it in .icns format ready to replace Mail.app icon.

keywords: Mail.app, icon, yellow, mailbox

This is too simplistic or systematic

Indeed: way too simplistic! I should construct my password myself rather than relying on the Password Assistant :-)

Xcode and subversion 1.4 fix

I was unsatisfied to have to revert back to subversion 1.3.2 because Xcode (v2.4) does not yet support the new format of subversion 1.4 .svn/entries file (see my previous blog entry: Xcode and subversion 1.4 incompatibility).

So I wrote a SIMBL plugin that adresses this problem.

1. Download and install SIMBL (Smart InputManager Bundle Loader) if not already installed


2. Download Xcode+svn-1.4 and decompress it


3. Move Xcode+svn-1.4.bundle into ~/Library/Application Support/SIMBL/Plugins


4. Relaunch Xcode, it is now compatible with svn 1.4 :-)

Update: Xcode 2.4.1 addresses this problem so my plugin is not needed anymore.

keywords: Xcode, SCM, subversion, svn, 1.4

Xcode and subversion 1.4 incompatibility

Xcode will unfortunately not work with the latest version of subversion, i.e. version 1.4. The reason behind this dysfunctionment is the new format of the .svn/entries files (see subversion 1.4 release notes). The new format is no more friendly xml. Xcode thus does not find the url=... node and fails with this rather sparse warning: NSScanner: nil string argument.

The solution to this problem is to revert to subversion 1.3.2 until Apple fixes the subversion plugin for Xcode, maybe in the next version.

keywords: Xcode, crash, subversion, svn, 1.4