Snipplr

(Objective C) Filesystem - Testing FS Type - zingo

Mon, 12 May 2008 21:54:23 GMT

This can be used to test FS type.

(Objective C) Interface builder & iphone sdk - buscarini

Fri, 28 Mar 2008 14:09:37 GMT

Para usar el interface builder con el iphone hay que crear una vista o una ventana, guardarla dentro del proyecto, y meter esta línea en appdelegate en applicationDidFinishLaunching.

(Objective C) NSImage for generic stuff - 0xced

Thu, 20 Mar 2008 12:49:48 GMT

(Objective C) Testing Regular Expressions for NSString - zingo

Sat, 23 Feb 2008 22:16:42 GMT

(Objective C) Saving Data to File - zingo

Thu, 21 Feb 2008 01:50:59 GMT

(Objective C) Running a pre-canned AppleScript - sudarkoff

Sat, 16 Feb 2008 19:14:33 GMT

(Objective C) Macro for ASL Log like NSLog - zingo

Sun, 20 Jan 2008 20:19:32 GMT

Macro to give an asl_log-like NSLog.

(Objective C) Installing things to /usr/bin - Trampolines - sudarkoff

Sat, 19 Jan 2008 00:25:42 GMT

Instead of installing the real tools I install 2 trampoline applications in /usr/bin called respectively pdflock and pdfunlock. The trampoline then uses NSWorkspace to locate the bundle, and starts the real executable found in the application’s bundle.

(Objective C) Publish an object via PDO (aka Cocoa Distributed Objects) - ericj

Sun, 13 Jan 2008 20:07:00 GMT

(Objective C) Macro for VERBOSE_DEBUG_OUTPUT - zingo

Sat, 01 Dec 2007 19:28:07 GMT

(Objective C) Detect already loaded older version of a preference pane - 0xced

Wed, 31 Oct 2007 16:48:21 GMT

This detects if a preference pane is loaded over an already loaded older version. If the version mismatches, the reload tool (http://snipplr.com/view/3924/reload-a-preference-pane/) is launched and System Preferences is quitted.

(Objective C) Reload a preference pane - 0xced

Thu, 18 Oct 2007 15:16:16 GMT

The preference pane that need to be reloaded must fork 'reload' with two arguments, then terminate System Preferences. In Cocoa, the fork is easily achieved with a NSTask. The first argument must be the bundle identifier of the preference pane to reload. The second argument must be the process identifier of the terminating application, i.e. System Preferences. In Cocoa, you can get it with [[NSProcessInfo processInfo] processIdentifier], which is equivalent to getpid().

(Objective C) Relaunch an application - 0xced

Thu, 18 Oct 2007 15:11:39 GMT

The application that needs to be restarted must fork 'relaunch' with two arguments, then terminate. In Cocoa, the fork is easily achieved with a NSTask. The first argument must be the path to the application to relaunch. The second argument must be the process identifier of the terminating application. In Cocoa, you can get it with [[NSProcessInfo processInfo] processIdentifier], which is equivalent to getpid().

(Objective C) Importing data with coredata - zingo

Thu, 11 Oct 2007 21:57:17 GMT

A database table is basically an array of dictionary objects. As long as all the fields are valid property list types, you can loop through the array creating a managed object for each dictionary and setting the values. If you have an array controller in your nib and it's configured for your managed object, you can use this (where plist is expected to be an NSArray* - not sure why I made it an id).

(Objective C) Handle invalid UTF-8 - 0xced

Wed, 26 Sep 2007 07:17:03 GMT

Convert UTF-8 NSData to NSString without failing if UTF-8 is invalid. Instead, replace invalid characters with the replacement character (�). This requires some Omni frameworks. Use this as a replacement for NSString's initWithData:encoding: method.

(Objective C) Add a menu item - 0xced

Tue, 18 Sep 2007 09:26:12 GMT

Programmatically add a menu item

(Objective C) Run an NSAlert Sheet in your Cocoa App - tylerhall

Tue, 14 Aug 2007 15:21:41 GMT

This code runs an alert sheet in your Cocoa app. You first create an NSAlert object, its properties, and define the method that should be called when the user dismisses the sheet. Then write the corresponding handler that tests for an "OK" or "Cancel" button press.

(Objective C) NSLog with NSError and NSArray with managedObjectContext - zingo

Thu, 09 Aug 2007 19:28:39 GMT

Prints content from an NSError or NSArray content from a managedObjectContext.

(Objective C) kill app after expire date - zingo

Fri, 03 Aug 2007 22:48:27 GMT

Using a gcc predefined macro, __DATE__, the code can know for itself when it was compiled, and build in an expiration date based on that value.

(Objective C) Compare two version strings - 0xced

Fri, 01 Jun 2007 09:22:54 GMT