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Bootstrap 3 modal vertical position center

...: inline-block; vertical-align: middle; content: " "; height: 100%; } } .modal-dialog { display: inline-block; text-align: left; vertical-align: middle; } And adjust a little bit .fade class to make sure it appears out of the top border of window, instead of center ...
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Check for array not empty: any?

...to empty? ? – RocketR Nov 17 '12 at 0:00 13 @RocketR you might want to checkout present? method. ...
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Javascript sort array by two fields

... 104 grouperArray.sort(function (a, b) { var aSize = a.gsize; var bSize = b.gsize; var a...
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Keep only first n characters in a string?

...r JavaScript's String method substring e.g. 'Hiya how are you'.substring(0,8); Which returns the string starting at the first character and finishing before the 9th character - i.e. 'Hiya how'. substring documentation s...
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Why is there no xrange function in Python3?

...pple 2.7.2 64-bit: In [37]: %timeit collections.deque((x for x in xrange(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.05 s per loop Now, python.org 3.3.0 64-bit: In [83]: %timeit collections.deque((x for x in range(10000000) if x%4 == 0), maxlen=0) 1 loops, best of 3: 1.32 s per loop ...
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How to open, read, and write from serial port in C?

...ity) { struct termios tty; if (tcgetattr (fd, &tty) != 0) { error_message ("error %d from tcgetattr", errno); return -1; } cfsetospeed (&tty, speed); cfsetispeed (&tty, speed); tty.c_cflag = (tty.c_...
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What's the difference between “groups” and “captures” in .NET regular expressions?

...ew value. Not .NET, which will keep this history and places it in Captures[0]. If we change your regex to look as follows: MatchCollection matches = Regex.Matches("{Q}{R}{S}", @"(\{[A-Z]\})+"); you will notice that the first Group will have one Captures (the first group always being the whole m...
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~x + ~y == ~(x + y) is always false?

... | edited Jun 20 '12 at 13:47 answered Jun 20 '12 at 2:35 ...
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How to make rounded percentages add up to 100%

...ff = target - _.reduce(l, function(acc, x) { return acc + Math.round(x) }, 0); return _.chain(l). sortBy(function(x) { return Math.round(x) - x }). map(function(x, i) { return Math.round(x) + (off > i) - (i >= (l.length + off)) }). value(); } foo([13.62...
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Generate random numbers using C++11 random library

...u can see his full talk here: http://channel9.msdn.com/Events/GoingNative/2013/rand-Considered-Harmful #include <random> #include <iostream> int main() { std::random_device rd; std::mt19937 mt(rd()); std::uniform_real_distribution<double> dist(1.0, 10.0); for (in...