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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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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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Can I have an IF block in DOS batch file?
...with echo.
I'm using the built-in ERRORLEVEL variable just as a test. Read more here
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Grepping a huge file (80GB) any way to speed it up?
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Some people (not me) like grep -F more than fgrep
– Walter Tross
Jun 18 '14 at 9:21
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What really is a deque in STL?
...as a circular buffer, which would allow the circular buffer resizing to be more efficient: Only copy the pointers instead of all elements in the queue. Still that's a small benefit it seems.
– Wernight
Feb 17 '13 at 13:03
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How can I use xargs to copy files that have spaces and quotes in their names?
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What are bitwise operators?
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Wow, that makes a lot more sense now. It sounded a lot more complicated than it apparently is. Thanks. I'm not sure which to choose as the right answer as there are loads of good ones, and I can't upvote so.. thanks
– click
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How does std::forward work? [duplicate]
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