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explicit casting from super class to subclass

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how to exclude null values in array_agg like in string_agg using postgres?

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Do fragments really need an empty constructor?

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C++ new int[0] — will it allocate memory?

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How can I convert JSON to a HashMap using Gson?

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What does the caret (‘^’) mean in C++/CLI?

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xpath find if node exists

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ReferenceError: event is not defined error in Firefox

...vior and ensures that your event handlers are passed the event parameter. edit — to clarify: you have to provide some parameter name; using event makes it clear what you intend, but you can call it e or cupcake or anything else. Note also that the reason you probably should use the parameter pas...
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How line ending conversions work with git core.autocrlf between different operating systems

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PHPUnit: assert two arrays are equal, but order of elements not important

...t is unnecessary - array_diff_assoc already compares both keys and values. EDIT: and you need to check count(array_diff_assoc($b, $a)) also. – JohnSmith Feb 12 '18 at 15:57 ...