大约有 19,000 项符合查询结果（耗时：0.0711秒） [XML]
Unicode character as bullet for list-item in CSS
...n use conditional comments to apply older/slower solutions like images, or scripts. Better yet, use both with <noscript> for the images.
HTML:
<!--[if lt IE 8]>
*SCRIPT SOLUTION*
<noscript>
*IMAGE SOLUTION*
</noscript>
<![endif]-->
About backgr...
What characters are forbidden in Windows and Linux directory names?
...volving media files in 20 languages, and the filenames need to reflect the title of the media item because end users will be finding the content that way. Many of the names use punctuation. Any restriction on filename characters carries a price, so in this case we have to minimize restrictions. In t...
change type of input field with jQuery
...r and setting the initial value to 'Password'. Then add a few lines of Javascript with jQuery as below:
<script type="text/javascript">
function pwdFocus() {
$('#fakepassword').hide();
$('#password').show();
$('#password').focus();
}
...
Finding three elements in an array whose sum is closest to a given number
..., 0). It also finds only the exact answers, not the closest answer, as the title mentions. As an exercise to the reader, I'll let you figure out how to make it work with distinct elements only (but it's a very simple change) and exact answers (which is also a simple change).
...
Given two directory trees, how can I find out which files differ by content?
...
Perl script colordiff is very useful here, can be used with svn and normal diff.
– Felipe Alvarez
May 15 '14 at 2:37
...
How can I tell if one commit is a descendant of another commit?
...
If you want to check this programmatically (e.g. in script), you can check if git merge-base A B is equal to git rev-parse --verify A (then A is reachable from B), or if it is git rev-parse --verify B (then B is reachable from A). git rev-parse is here needed to convert from ...
Git pre-push hooks
...
Git got the pre-push hook in the 1.8.2 release.
Sample pre-push script: https://github.com/git/git/blob/87c86dd14abe8db7d00b0df5661ef8cf147a72a3/templates/hooks--pre-push.sample
1.8.2 release notes talking about the new pre-push hook: https://github.com/git/git/blob/master/Documentation/...
Error handling in getJSON calls
...you handle errors in a getJSON call? Im trying to reference a cross-domain script service using jsonp, how do you register an error method?
...
Disable validation of HTML5 form elements
...act that if I am testing some new PHP validation I can quickly disable JavaScript validation for that one form to avoid having to correctly fill in the entire form. I should've wrote "easier to test".
– rybo111
Apr 29 '14 at 8:56
...
How can I see which Git branches are tracking which remote / upstream branch?
...
Very much a porcelain command, not good if you want this for scripting:
git branch -vv # doubly verbose!
Note that with git 1.8.3, that upstream branch is displayed in blue (see "What is this branch tracking (if anything) in git?")
If you want clean output, see arcresu's answer...