NSNumberFormatter has a method - (void)setGroupingSize:(NSUInteger)numDigits when I would provide a 0 here, is that disabling any grouping for sure? I really don't want any grouping to happen, no matter if the user has a locale of Takawaka or US. I need a safe way to get rid of any grouping here. Anyone? ...
on iPhone NSLocalizedString returns the string in the language of the iPhone. Is it possible to force NSLocalizedString to use a specific language to have the app in a different language than the device ? ...
I'm working on a piece of software that would work well with an iTunes style source list. I have been looking around the net for how to implement it but all the examples seem a bit sketchy. I found Mark Alldritt's implementation and tried to use it in my project but it is rendering incorrectly. The cells seem to be rendering half outsi...
The goal is to generate an NSString chars in length and assign each string to an array. I'm getting stuck on what I need to do with my algorithm to get the correct result. Here's the sample. The result I get is the same randomly generated string added to my array 26 times instead of 26 DIFFERENT strings added. I've thought about de...
I have two Core Data entities, say Account and House. Each account can have a list of houses and a house can only be in one account, so that's a regular one-to-many relationship with an inverse. An account also has a "primary" property that indicates which of the many possible houses is primary or is nil if there are none. The identity ...
Hi all, I'm trying to write a simple stock check program, and I have a Table View binded to Core Data. The table has 3 columns: Model, Price and Quantity In Stock. I have a NSTextField and a NSButton underneath this, so that the user can enter the quantity they wish to buy, and when they click "add to cart", the program should fetch the...
I've got a collection of roughly 10 overlapping UIImageViews. Each one is rectangular but each is rotated and scaled separately. Are there any Core Graphics tricks for drawing a path around the perimeter of ALL the images? CGRectUnion may give me a rectangle encompassing all the views (though I vaguely remember the frame is undefined o...
I have a user of my application that sometimes when they run the application it gets stuck at the following point ... 0x92542782 in __semwait_signal () (gdb) where #0 0x92542782 in __semwait_signal () #1 0x9254243e in _pthread_cond_wait () #2 0x925440d8 in pthread_cond_wait$UNIX2003 () #3 0x95232670 in fe_fragment_render_quad () #4 ...
Hi am trying to pass variables to php from inside an app. <?php // get email address $email = $_GET['email']; // get character name $character = $_GET['character']; // get password $charname = $_GET['charname']; // set up variables $id = 0; $idtest="no"; // set up database connection $link = mysql_connect("localhost", "xxx username xx",...
Example: I have an NSInteger and I wrap that into an NSNumber object. Now I want to have an NSDecimal with the value of that NSInteger. So could I ask: NSDecimal myDecimalFromMyInteger = [myNSNumberObject decimalValue]; Or is this problematic on some way? Or must I always ask for the exact same value as I used to create the NSNumber ...
Hi everyone i want build a poem application so i want use to NavigationControlle for show each poem ! i mean i have a TableView and on there + 50 poems ! each cell have different poem ! so what can i do to import each text or HTML Files(My Pomes) to special view , that work with navigation controller ? is it good idea to use NSArray to ...
I have a custom framework that, following the advice in Apple's Framework Programming Guide >> Installing your framework I install in /Library/Frameworks. I do this by adding a Run Script build phase with the following script: cp -R build/Debug/MyFramework.framework /Library/Frameworks In my projects I then link against /Library/Fram...
I have a menu which has an item for each value in an enum. The menu: [ ] Sort by Due Date [ ] Sort by Priority [√] Sort by Title The enum: typedef enum CW_TASK_SORT_METHOD { CWTaskSortMethodDueDate, CWTaskSortMethodPriority, CWTaskSortMethodTitle } CWTaskSortMethod; The property: @property(readwrite, assign) CWTaskSo...
Let's say, for illustration, I was writing an iTunes clone app in Cocoa, that was backed by CoreData. For simplification's sake, let's say there are two "sections", "Library" with things like Music, Movies, Radio, etc. And a second section called "Playlists" which holds user-generated playlists (just dumb lists, not smart playlists). So...
I want to display the time (including seconds) in an application in a text field, pretty simple. What I currently do is create a NSTimer that runs every 0.1 seconds that gets the system time and updates the text field. This seems like a terribly inefficient way to accomplish this. Is there a better way? ...
Hi, Is there any easy way to set the contents of a webview to an html string (without having to load a file)? Thanks ...
I have a Core Data model which consists of a simple tree of a particular entity, which has two relationships, parent and children. I have an NSTreeController managing the model, with an NSOutlineView bound to the NSTreeController. My problem is that I need a single root object, but this should not display in the outline view, only its c...
As we know , When we load frame from webpage of safari, we will invoke the delegate methods of webkit informal protocol(WebFrameLoadDelegate): webView:didStartProvisionalLoadForFrame: webView:didChangeLocationWithinPageForFrame: But I want to know whick class and methods will be invoked when reload a webpage or open a new webpage ...
hai all, I'm trying to implement a Streaming music Player using iphone sdk, based on the sample code by Matt Gallagher ( http://cocoawithlove.com/2008/09/streaming-and-playing-live-mp3-stream.html) now i would like to know how can i get the number of bytes available in the CFReadStreamRef . After a long search i got the code to find t...
As we know , When we load frame from webpage of safari, we will invoke the delegate methods of webkit informal protocol(WebFrameLoadDelegate): webView:didStartProvisionalLoadForFrame: webView:didChangeLocationWithinPageForFrame: and I know when reload the page I can do this: - (void)webView:(WebView *)senderdidStartProvisionalLoadFor...