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Converting a string to an integer on Android

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How do we determine the number of days for a given month in python [duplicate]

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Get the last 4 characters of a string [duplicate]

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How to use stringstream to separate comma separated strings [duplicate]

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Tool for sending multipart/form-data request [closed]

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how to convert a string date into datetime format in python? [duplicate]

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Set value to NULL in MySQL

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Check if $_POST exists

...ugustus Francis's answer, empty() is not correct for choice #1, because in php, the string '0' is equivalent to false - and empty() returns true for all values equivalent to false. So using empty, the code would skip printing if the value was '0'. If you want to exclude the empty string, see Augustu...
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PHP array delete by value (not key)

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git revert back to certain commit [duplicate]

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