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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
... DATETIME stores both.
The difference between DATETIME and TIMESTAMP is a bit more subtle: DATETIME 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 j...
Can I assume (bool)true == (int)1 for any C++ compiler?
...over time as your program evolves and if you assume true as 1, you can get bitten by an unrelated change elsewhere in your code.
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Difference between static memory allocation and dynamic memory allocation
... i; /* `i` only exists during `func` */
}
Dynamic memory allocation is a bit different. You now control the exact size and the lifetime of these memory locations. If you don't free it, you'll run into memory leaks, which may cause your application to crash, since at some point of time, system cann...
Git On Custom SSH Port
...g. Configuring that port number and then not having to remember that is a bit easier but to each their own (that's why it can be done both ways) :)
– ryanzec
Apr 24 '11 at 12:11
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no gravity for scrollview. how to make content inside scrollview as center
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This is a bit of a hack, so while this works fine it feels wrong.
– DariusL
Aug 12 '15 at 13:48
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Visual Studio Post Build Event - Copy to Relative Directory Location
...un at the end of the build, the perhaps going the full msbuild script is a bit of over kill.
Hope it helps
Rihan
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How can I make git show a list of the files that are being tracked?
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The glr alias you provided looked a bit weird so I made a version more consistent with the format of the first alias you provided: alias glr='ls --color=auto -d $(git ls-tree -rt $(git branch | grep \* | cut -d " " -f2) --name-only)'. Tested with git version 2....
What is in your .vimrc? [closed]
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104
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You asked for it :-)
"{{{Auto Commands
" Automatically cd into the direct...
Datatables: Cannot read property 'mData' of undefined
... but I got errors (that's how I ended up at this page). I fiddled around a bit, but finally gave up and created three th elements and with the first one "Details" and left the last two blank. The fiddling around suggested that dataTables has problems with colspan as the last in the series. The OP fi...
Pattern to avoid nested try catch blocks?
...k so that the loop ends when a calculation works (thanks to Lirik for this bit)
– jjoelson
Oct 17 '11 at 16:47
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