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What does the property “Nonatomic” mean?

... Take a look at the Apple Docs. Basically, if you say nonatomic, and you generate the accessors using @synthesize, then if multiple threads try to change/read the property at once, badness can happen. You can get partially-written values or over-released/retained objects, which can easily ...
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Calling startActivity() from outside of an Activity context

I have implemented a ListView in my Android application. I bind to this ListView using a custom subclass of the ArrayAdapter class. Inside the overridden ArrayAdapter.getView(...) method, I assign an OnClickListener . In the onClick method of the OnClickListener , I want to launch a n...
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Can I unshelve to a different branch in tfs 2008?

...hat some developer in my team shelved his changes that he did in branch A. And I am working on branch B. Can I unshelve his changes into branch B? (By GUI or command prompt) ...
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Is there a JavaScript function that can pad a string to get to a determined length?

I am in need of a JavaScript function which can take a value and pad it to a given length (I need spaces, but anything would do). I found this: ...
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When should TaskCompletionSource be used?

...n NuGet which allows the async/await keywords in .NET 4.0 projects (VS2012 and higher is recommended). – Erik Feb 1 '14 at 18:41 1 ...
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What is the difference between OpenID and SAML?

What is the difference between OpenID and SAML? 4 Answers 4 ...
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How to elegantly deal with timezones

...is, users can have a specific timezone. I was wondering how other SO users and applications approach this? The most obvious part is that inside the DB, date/times are stored in UTC. When on the server, all date/times should be dealt with in UTC. However, I see three problems that I'm trying to overc...
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Is it feasible to compile Python to machine code?

...hon code faster" question). If that doesn't help, try to identify the code and port it to C (or Cython) and use the extension. share | improve this answer | follow ...
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Quick way to create a list of values in C#?

...r" }; This uses two features of C# 3.0: type inference (the var keyword) and the collection initializer for lists. Alternatively, if you can make do with an array, this is even shorter (by a small amount): var arr = new [] { "foo", "bar" }; ...
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Calculating text width

... Fantastico! Simple and clean. – Carey Estes Jul 2 '14 at 14:50 ...