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What Makes a Method Thread-safe? What are the rules?

Are there overall rules/guidelines for what makes a method thread-safe? I understand that there are probably a million one-off situations, but what about in general? Is it this simple? ...
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What is AppDomain? [duplicate]

What is an AppDomain ? What are the benefits of AppDomains or why Microsoft brought the concept of AppDomains, what was the problem without AppDomains? ...
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How is location accuracy measured in Android?

...y've now updated the documentation, which is very helpful. This exactly is what I was looking for although I think dscheffy's point is also important. – John R.B. Palmer Jan 27 '13 at 8:39 ...
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What is the lifetime of a static variable in a C++ function?

... it is only initialized once and retains its value between function calls. What exactly is its lifetime? When do its constructor and destructor get called? ...
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What does “program to interfaces, not implementations” mean?

...is not worried about implementation and the interface signature determines what all operations can be done. This can be used to change the behavior of a program at run-time. It also helps you to write far better programs from the maintenance point of view. Here's a basic example for you. public en...
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What is the cleanest way to get the progress of JQuery ajax request?

...erate some data, and return it back. How can the client side possibly know what is being done in the backend and how much time it will take that it can calculate the progress? – SexyBeast Apr 30 '17 at 21:11 ...
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What's the cause of this FatalExecutionEngineError in .NET 4.5 beta? [closed]

...enough along some optimization paths. The change made to the compiler (or whatever changed to make String.cctor disappear) expected the EE make this assignment before any user code executes, but it appears that the EE does not make this assignment before String.Empty is used in methods of reference...
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What is the best way to programmatically detect porn images? [closed]

...ting spam comments. But comments are not the only form of spam these days. What if I wanted something like akismet to automatically detect porn images on a social networking site which allows users to upload their pics, avatars, etc? ...
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What is the difference between atan and atan2 in C++?

What is the difference between atan and atan2 in C++? 11 Answers 11 ...
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What values should I use for CFBundleVersion and CFBundleShortVersionString?

... Similar to what Phil says above, nowadays, if you resubmit a failed (not approved by App Store) build, it looks like you need to bump the CFBundleVersion on each submission now, so likely these numbers will diverge unless you're always ...