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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?

...TETIME is formatted as YYYY-MM-DD HH:MM:SS. Valid ranges go from the year 1000 to the year 9999 (and everything in between. While TIMESTAMP looks similar when you fetch it from the database, it's really a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The difference here,...
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How to retrieve a user environment variable in CMake (Windows)

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Android - Center TextView Horizontally in LinearLayout

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Passing an Array as Arguments, not an Array, in PHP

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Trigger change() event when setting 's value with val() function

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What happens to global and static variables in a shared library when it is dynamically linked?

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Sort hash by key, return hash in Ruby

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How can I change a file's encoding with vim?

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What's wrong with Groovy multi-line String?

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Is Enabling Double Escaping Dangerous?

...ly, a very simple, if limited workaround is simply to avoid '+' and use '%20' instead. In any case, using the '+' symbol to encode a space is not valid url encoding, but specific to a limited set of protocols and probably widely supported for backwards-compatibility reasons. If only for canonicali...