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What exactly is OAuth (Open Authorization)?
...he Good Idea(TM) to write a program that adds your list of friends automatically because computers are far more efficient and effective at tiresome and error prone tasks. Since joining the network is now so easy, there is no way you would refuse such an offer, now would you?
Without an API for exch...
What's the equivalent of Java's Thread.sleep() in Objective-C/Cocoa?
...elector:withObject:AfterDelay. That's a method on NSObject you can use to call a method at some pre-determined interval later - it schedules a call that will be performed at a later time, but all of the other stuff the thread handles (like UI and data loads) will still continue.
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Why use armeabi-v7a code over armeabi code?
...te floating point instructions for VFP hardware and enables the soft-float calling conventions. armeabi doesn't support hard-float calling conventions (it means FP registers are not used to contain arguments for a function), but FP operations in HW are still supported.
armeabi-v7a application will ...
Collisions when generating UUIDs in JavaScript?
...m(). For some browsers the entropy is as low as just 41 bits all together. Calling Math.random() multiple times won't raise the entropy. If you really want unique v4 UUIDs you need to use a cryptographically strong RNG that produces at least 122bit entropy per UUID generated.
–...
What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...s suffered from trying to implement too much. We decided to write our own called MMDrawerController. Light-weight, and focused: github.com/mutualmobile/MMDrawerController
– kcharwood
May 16 '13 at 1:50
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Difference between subprocess.Popen and os.system
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@JacobMarble so suppose I am calling a selenium scraping script from another python script, which of these would allow me to complete the scraping script and then and only then execute the next line of code? As in, my scraping should complete before the ...
Use NUnit Assert.Throws method or ExpectedException attribute?
...
The first allows you to test for more than one exception, with multiple calls:
Assert.Throws(()=>MethodThatThrows());
Assert.Throws(()=>Method2ThatThrows());
The second only allows you to test for one exception per test function.
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Use of “this” keyword in formal parameters for static methods in C#
...ible the really powerful LINQ query framework... .
it means that you can call
MyClass myClass = new MyClass();
int i = myClass.Foo();
rather than
MyClass myClass = new MyClass();
int i = Foo(myClass);
This allows the construction of fluent interfaces as stated below.
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Difference between freeze and seal
...ally by mis-typing. Many of my students have tried to add an event handler called onClick or onlick and wondered why it’s not working. If JavaScript throws an error, then that’s one less thing to get wrong. Secondly, this allows you to implement constant properties on an object which prevents ch...
When should I use ugettext_lazy?
...fferent languages since django was started!
In views and similar function calls you can use ugettext without problems, because everytime the view is called ugettext will be newly executed, so you will always get the right translation fitting the request!
Regarding ugettext_noop()
As Bryce pointed...