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Installing Java on OS X 10.9 (Mavericks)

... you can get some FAQ and install from here: java.com/en/download/faq/java_mac.xml but i did not try it out. – Guy Oct 25 '13 at 4:48 ...
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Is there a difference between x++ and ++x in java?

... public class Y extends java.lang.Object{ public Y(); Code: 0: aload_0 1: invokespecial #1; //Method java/lang/Object."<init>":()V 4: return public static void main(java.lang.String[]); Code: 0: iconst_2 // Push int constant `2` onto the operand stack. 1: istor...
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python multithreading wait till all threads finished

... method of Thread object in the end of the script. t1 = Thread(target=call_script, args=(scriptA + argumentsA)) t2 = Thread(target=call_script, args=(scriptA + argumentsB)) t3 = Thread(target=call_script, args=(scriptA + argumentsC)) t1.start() t2.start() t3.start() t1.join() t2.join() t3.join() ...
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The model used to open the store is incompatible with the one used to create the store

...where the persistentStoreCoordinator is being created Find this line if (![_persistentStoreCoordinator addPersistentStoreWithType:NSSQLiteStoreType configuration:nil URL:storeURL options:nil error:&error]) Replace nil options with @{NSMigratePersistentStoresAutomaticallyOption:@YES, NSInferMappi...
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How do I change the color of the text in a UIPickerView under iOS 7?

...spaced 35 pts apart for a picker height of 180. Swift 3: func pickerView(_ pickerView: UIPickerView, attributedTitleForRow row: Int, forComponent component: Int) -> NSAttributedString? { let string = "myString" return NSAttributedString(string: string, attributes: [NSForegroundColorAtt...
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Best way to give a variable a default value (simulate Perl ||, ||= )

...s called the Null coalescing operator. You can use it like this: $name = $_GET['name'] ?? 'john doe'; This is equivalent to $name = isset($_GET['name']) ? $_GET['name']:'john doe'; share | impr...
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Trying to understand CMTime and CMTimeMake

...llowing code makes the concept more clear: 1) Float64 seconds = 5; int32_t preferredTimeScale = 600; CMTime inTime = CMTimeMakeWithSeconds(seconds, preferredTimeScale); CMTimeShow(inTime); The above code gives: {3000/600 = 5.000} Which means a total duration of 5 seconds, with 3000 frames with...
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Javascript - How to detect if document has loaded (IE 7/Firefox 3)

...ame thing twice arguments.callee.done = true; // kill the timer if (_timer) clearInterval(_timer); // do stuff }; /* for Mozilla/Opera9 */ if (document.addEventListener) { document.addEventListener("DOMContentLoaded", init, false); } /* for Internet Explorer */ /*@cc_on @*/ /*@if (@_wi...
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Mismatched anonymous define() module

...ctively the browser sees the following: <script> window.__define = window.define; window.__require = window.require; window.define = undefined; window.require = undefined; </script> <script src="your-script-file.js"></script> ...
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Autoreload of modules in IPython [duplicate]

... For IPython version 3.1, 4.x, and 5.x %load_ext autoreload %autoreload 2 Then your module will be auto-reloaded by default. This is the doc: File: ...my/python/path/lib/python2.7/site-packages/IPython/extensions/autoreload.py Docstring: ``autoreload`` is an ...