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git: undo all working dir changes including new files
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Read the next answer and watch out of the -x switch. (It might also remove your local config such as password/db-settings files. e.g. database.yml)
– Boris
Apr 7 '11 at 19:12
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How do I focus on one spec in jasmine.js?
...g a regular expression.
Here's an example using grunt.
$ grunt karma:dev watch --grep=mypattern
If you're using gulp (which is my favourite task runner), you can pass args into gulp-karma with yargs and match patterns by setting karma's config.
Kinda like this:
var Args = function(yargs) {
v...
What is “above-the-fold content” in Google Pagespeed?
... a video presentation from Google on this subject:
http://www.youtube.com/watch?v=YV1nKLWoARQ
The emphasis is on getting users something to do within the first second. The reasoning behind putting the CSS for the ATF content directly into the HTML reflects their research on mobile data performance...
What Process is using all of my disk IO
... true; do date; ps aux | awk '{if($8=="D") print $0;}'; sleep 1; done
or
watch -n1 -d "ps axu | awk '{if (\$8==\"D\") {print \$0}}'"
Wed Aug 29 13:00:46 CLT 2012
root 321 0.0 0.0 0 0 ? D May28 4:25 \_ [jbd2/dm-0-8]
Wed Aug 29 13:00:47 CLT 2012
Wed Aug 29 13:00:48 CLT...
How to get the index of an element in an IEnumerable?
...ualityComparer<T>.Default to emulate != if needed) - but you need to watch to return -1 if not found... so perhaps just do it the long way
public static int IndexOf<T>(this IEnumerable<T> source, T value)
{
int index = 0;
var comparer = EqualityComparer<T>.Default; /...
How can I round up the time to the nearest X minutes?
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Watch out for rounding times that are near the upper extreme. This can cause an exception to be thrown if the Ticks you calculate is greater than DateTime.MaxValue.Ticks. Be safe and take the minimum of your calculated value ...
How to do stateless (session-less) & cookie-less authentication?
...he HTTP referer header or even by someone who just inspect your traffic or watch your computer.
Another thing, even if you could use cookies, I would recommend you to add random token or random verifer, to protect yourself from Cross Site Request Forgery (CSRF) attacks.
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Upload artifacts to Nexus, without Maven
...ould also theoretically go into the UI, turn on the Firebug Net panel, and watch for /service POSTs and deduce a path there as well.
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Uploading Files in ASP.net without using the FileUpload server control
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Watch out for HTTPWebRequest call sending full file path in MyFile.FileName. WebClient call just sends file name. The HTTPWebRequest will cause the MyFile.SaveAs to fail. Just wasted hours chasing one client working and one ...
Is there a way to make git pull automatically update submodules?
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Watch out: as the answers below explain, this only fetches the changes automatically, you still have to do a submodule update -- so the alias answer is right.
– Artem
Nov 3 '11 at 16:02
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