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How do I implement an Objective-C singleton that is compatible with ARC?

...haredInstance = [[MyClass alloc] init]; // Do any other initialisation stuff here }); return sharedInstance; } share | improve this answer | follow ...
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Difference between @Mock and @InjectMocks

...ass and injects the mocks that are created with the @Mock (or @Spy) annotations into this instance. Note that you must use @RunWith(MockitoJUnitRunner.class) or Mockito.initMocks(this) to initialize these mocks and inject them. @RunWith(MockitoJUnitRunner.class) public class SomeManagerTest { ...
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Is there any way to specify a suggested filename when using data: URI?

...nload attribute works on Chrome, Firefox, Edge, Opera, desktop Safari 10+, iOS Safari 13+, and not IE11. share | improve this answer | follow | ...
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Using pre-compiled headers with CMake

... I have created a set of macros that wrap cotire functionality (precompiled headers and unity builds) here for easier usage – onqtam Feb 29 '16 at 5:24 2 ...
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“The Controls collection cannot be modified because the control contains code blocks”

...es the code block from a Response.Write code block to a databinding expression. Since <%# ... %> databinding expressions aren't code blocks, the CLR won't complain. Then in the code for the master page, you'd add the following: protected void Page_Load(object sender, EventArgs e) { Page.Hea...
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Why generate long serialVersionUID instead of a simple 1L?

When class implements Serializable in Eclipse, I have two options: add default serialVersionUID(1L) or generated serialVersionUID(3567653491060394677L) . I think that first one is cooler, but many times I saw people using the second option. Is there any reason to generate long serialVersionUID ?...
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Finding the source code for built-in Python functions?

Is there a way to see how built in functions work in python? I don't mean just how to use them, but also how were they built, what is the code behind sorted or enumerate etc...? ...
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How to iterate through SparseArray?

... Seems I found the solution. I hadn't properly noticed the keyAt(index) function. So I'll go with something like this: for(int i = 0; i < sparseArray.size(); i++) { int key = sparseArray.keyAt(i); // get the object by the key. Object o...
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javascript regex - look behind alternative?

Here is a regex that works fine in most regex implementations: 6 Answers 6 ...
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Use of alloc init instead of new

...s (like initWithString) alloc-init is more explicit than new General opinion seems to be that you should use whatever you're comfortable with. share | improve this answer | ...