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Do I cast the result of malloc?

... someone suggested in a comment that I should not cast the result of malloc , i.e. 29 Answers ...
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What's the best way to iterate an Android Cursor?

...t()) { ... } } finally { cursor.close(); } If you target API 19+, you can use try-with-resources. try (Cursor cursor = db.rawQuery(...)) { while (cursor.moveToNext()) { ... } } share ...
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Utils to read resource text file to String (Java) [closed]

...useDelimiter("\\A").next(); Guys, don't use 3rd party stuff unless you really need that. There is a lot of functionality in the JDK already. share | improve this answer | f...
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Get Base64 encode file-data from Input Form

...beginning stuff (up to the first ,), but that's no biggie. This would take all the fun out though. The hard way: If you want to try it the hard way (or it doesn't work), look at readAsArrayBuffer(). This will give you a Uint8Array and you can use the method specified. This is probably only useful ...
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How to remove multiple indexes from a list at the same time? [duplicate]

...t-in operation to remove a number of indexes at once. Your example is actually a contiguous sequence of indexes, so you can do this: del my_list[2:6] which removes the slice starting at 2 and ending just before 6. It isn't clear from your question whether in general you need to remove an arbitr...
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How to check if a process id (PID) exists

...process is not owned by the running user, you may not have permissions to call kill -0. Better to use ps -p $PID > /dev/null 2>&1, which allows you to see process status, even if you do not have permissions to send a signal. – mckoss Apr 1 '12 at 16:...
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Passing arguments to C# generic new() of templated type

...tion you must constrain it with the "new" flag. public static string GetAllItems<T>(...) where T : new() However that will only work when you want to call the constructor which has no parameters. Not the case here. Instead you'll have to provide another parameter which allows for the cr...
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Why does [5,6,8,7][1,2] = 8 in JavaScript?

...other array That's why you get [1,2,3] + [1,2] = 1,2,31,2 i.e. var arr_1=[1,2,3]; var arr_2=[1,2]; arr_1 + arr_2; // i.e. 1,2,31,2 Basically in the first case it is used as index of array and in the second case it is itself an array. ...
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Getting the index of the returned max or min item using max()/min() on a list

... values = [3,6,1,5], and need the index of the smallest element, i.e. index_min = 2 in this case. Avoid the solution with itemgetter() presented in the other answers, and use instead index_min = min(range(len(values)), key=values.__getitem__) because it doesn't require to import operator nor to ...
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“Delegate subtraction has unpredictable result” in ReSharper/C#?

...esn't guarantee an order of execution for its subscribers, so it doesn't really affect you either. Since the above mechanics can lead to unpredictable results, ReSharper issues a warning whenever it encounters a delegate subtraction operator. ReSharper is issuing this warning because multicast...