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Passing enum or object through an intent (the best solution)

...g, Parcelable). UPDATE: Please note wreckgar's comment that enum.values() allocates a new array at each call. UPDATE: Android Studio features a live template ParcelableEnum that implements this solution. (On Windows, use Ctrl+J) ...
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Run an untrusted C program in a sandbox in Linux that prevents it from opening files, forking, etc.?

...mits etc. Seccomp is going to be a bit difficult, as the code cannot even allocate memory. Selinux is the other option, but I think it might be more work than a container. share | improve this ans...
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How to get a variable name as a string in PHP?

...ments something called "copy-on-write" so that $foo = $bar doesn't need to allocate extra memory straight away) or because they have been assigned (or passed to a function) by reference (e.g. $foo =& $bar). So a zval has no name. When you pass a parameter to a function you are creating a new var...
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Displaying the build date

...d(buffer, 0, buffer.Length); } var pinnedBuffer = GCHandle.Alloc(buffer, GCHandleType.Pinned); try { var coffHeader = (_IMAGE_FILE_HEADER)Marshal.PtrToStructure(pinnedBuffer.AddrOfPinnedObject(), typeof(_IMAGE_FILE_HEADER)); return TimeZone.Cu...
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What is uintptr_t data type

... To allocate aligned memory, among other uses, for instance? – legends2k Jul 21 '15 at 7:36 4 ...
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Why do you need to invoke an anonymous function on the same line?

... The function(){ alert("plop"); } instruction just allocates the function but does not execute it nor binds it to a variable. Since the created function is not bound to any variable, it will be quickly GCed. – Vincent Robert Jul 17 '09 a...
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Is Meyers' implementation of the Singleton pattern thread safe?

... Why dynamically allocate the singleton? Why not just make 'pInstance' a static member of 'Singleton::instance()'? – Martin York Nov 2 '09 at 19:41 ...
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How do I design a class in Python?

...l methods. Go through the adjectives, looking for potential attributes Allocate methods and attributes to your classes To refine the class, the book also advises we can do the following: Write down (or dream up) a set of use cases—scenarios of how your program may be used. Try to c...
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What happens to a detached thread when main() exits?

...rom the thread object, allowing execution to continue independently. Any allocated resources will be freed once the thread exits. From pthread_detach: The pthread_detach() function shall indicate to the implementation that storage for the thread can be reclaimed when that thread termin...
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How do I vertically center UITextField Text?

...nt. So he will have something like UITextField *textField = [[UITextField alloc] init];. If you use a different variable name (anything other than textField after the *), you need to do yourDifferentVariableNameHere.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter instead. ...