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How do I limit the number of results returned from grep?
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The -m option is probably what you're looking for:
grep -m 10 PATTERN [FILE]
From man grep:
-m NUM, --max-count=NUM
Stop reading a file after NUM matching lines. If the input is
standard input from a regular file, and NUM matching lines are
output, grep ensures th...
NuGet auto package restore does not work with MSBuild
...solution.
NuGet responds to this event
and checks for packages.config files included in the solution.
For each packages.config file found, its packages are enumerated and
Checked for exists in the solution's packages folder.
Any missing packages are downloaded from the user's configured ...
jQuery UI accordion that keeps multiple sections open?
...on to the question at all. The accordion docu and list of options, events, etc. is just poor. And instead of telling the user "if we dont have the options for you - dont use it!" they should say "sorry that there is no option for that yet, but we welcome any contributors that add functionality to ou...
How to emulate C array initialization “int arr[] = { e1, e2, e3, … }” behaviour with std::array?
...ote that decaying is important to allow mixing of T, T&, T const & etc.):
template <typename ...Args> struct all_same { static const bool value = false; };
template <typename S, typename T, typename ...Args> struct all_same<S, T, Args...>
{
static const bool value = std:...
rsync error: failed to set times on “/foo/bar”: Operation not permitted
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If /foo/bar is on NFS (or possibly some FUSE filesystem), that might be the problem.
Either way, adding -O / --omit-dir-times to your command line will avoid it trying to set modification times on directories.
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difference between variables inside and outside of __init__()
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That's not what python does for me. Lists/dicts/etc get shared between all instances if you don't create them in __init__().
– too much php
Oct 8 '09 at 11:43
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querySelector, wildcard element match?
...'iframe[src*="youtube"]');
Then, we can, for example, get the src stuff, etc ...
console.log(youtubeDiv.src);
//> "http://www.youtube.com/embed/Jk5lTqQzoKA"
console.debug(youtubeDiv);
//> (...)
share
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How to add a changed file to an older (not last) commit in Git
...mitted them step by step, but I just realized I've forgot to add a changed file some commits ago.
4 Answers
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Best way to include CSS? Why use @import?
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From a page speed standpoint, @import from a CSS file should almost never be used, as it can prevent stylesheets from being downloaded concurrently. For instance, if stylesheet A contains the text:
@import url("stylesheetB.css");
then the download of the second styleshee...
What's the difference between jquery.js and jquery.min.js?
...t the .min one has all unnecessary characters removed in order to make the file size smaller.
Just to point out as well, you are better using the minified version (.min) for your live environment as Google are now checking on page loading times. Having all your JS file minified means they will load...