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Make copy of an array
...ut micro-performance issues, which 99.999% of the time, don't matter. The more important point is that src.clone() is more readable and has far less opportunity for error than allocating a new array and doing arraycopy. (And also happens to be fast.)
– Brian Goetz
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View the change history of a file using Git versioning
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2310
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How to make an image center (vertically & horizontally) inside a bigger div [duplicate]
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423
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PHP cURL vs file_get_contents
...sible to send POST, PUT, authentication, headers, content, proxy, and much more with one file_get_contents request
– Markus Köhler
Jul 29 '15 at 14:53
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Using Java to find substring of a bigger string using Regular Expression
...kets in the first group. Have a look at the Pattern API Documentation for more information.
To extract the string, you could use something like the following:
Matcher m = MY_PATTERN.matcher("FOO[BAR]");
while (m.find()) {
String s = m.group(1);
// s now contains "BAR"
}
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git: Your branch is ahead by X commits
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144
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Becoming better at Vim [closed]
...ert mode. This forces you to use ESC to get somewhere, and makes you think more Vim-like. Ultimately, I enabled arrow keys again in insert mode, but I hardly ever use them. There is, most often, better ways to get around.
map <up> <nop>
map <down> <nop>
map <left> <...
ReSharper “Cannot resolve symbol” even when project builds
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232
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How can I use xargs to copy files that have spaces and quotes in their names?
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118
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Algorithm to detect corners of paper sheet in photo
...ving small objects and or noise, lower the canny restraints, so it accepts more edges, and then find the largest closed contour (in OpenCV use findcontour() with some simple parameters, I think I used CV_RETR_LIST). might still struggle when it's on a white piece of paper, but was definitely providi...