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How to check if a line is blank using regex
...e end of string anchor.
\s is the whitespace character class.
* is zero-or-more repetition of.
In multiline mode, ^ and $ also match the beginning and end of the line.
References:
regular-expressions.info/Anchors, Character Classes, and Repetition.
A non-regex alternative:
You can also che...
Return None if Dictionary key is not available
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How to dismiss a Twitter Bootstrap popover by clicking outside?
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Update: A slightly more robust solution: http://jsfiddle.net/mattdlockyer/C5GBU/72/
For buttons containing text only:
$('body').on('click', function (e) {
//did not click a popover toggle or popover
if ($(e.target).data('toggle') !== ...
Efficient way to return a std::vector in c++
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Automatically start forever (node) on system restart
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What is the usefulness of `enable_shared_from_this`?
...ects with separate reference counts. For this reason you must never create more than one shared_ptr from the same raw pointer.
– j_random_hacker
Apr 3 '09 at 2:31
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Evil Mode best practice? [closed]
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I used a highly customized vim, and now use an even more customized emacs. I think you'll find every instance of keymapping in my keymapping config file https://github.com/mbriggs/.emacs.d-oldv2/blob/master/init/init-keymaps.el
Keep in mind, I am rebinding stuff that real ema...
How do you open an SDF file (SQL Server Compact Edition)? [closed]
...r Compact Edition
From the Database file dropdown select < Browse for more...>
Open your SDF file.
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“:” (colon) in C struct - what does it mean? [duplicate]
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@TomášZato I have updated my answer with more information for you
– JoeFish
Nov 30 '15 at 18:13
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CORS: Cannot use wildcard in Access-Control-Allow-Origin when credentials flag is true
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But what if there's more than one domain?
– aroth
Oct 8 '14 at 0:57
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