大约有 40,000 项符合查询结果（耗时：0.0344秒） [XML]
Dynamically load a JavaScript file
...cr" + "ipt>");
}
</script>
It worked great in every browser I tested it in: IE6/7, Firefox, Safari, Opera.
Update: jQuery-less version:
<script>
var js = ["scripts/jquery.dimensions.js", "scripts/shadedborder.js", "scripts/jqmodal.js", "scripts/main.js"];
for (var i = 0, l =...
How to send email from Terminal?
...echo -e 'From: from-email@gmail.com\nTo: to-email@gmail.com\nSubject: Curl Test\n\nHello')
share
|
improve this answer
|
follow
|
...
Python argparse ignore unrecognised arguments
...
This came up when trying to use nosetest with parseargs (it refused to allow nosetest args to be used) the reason was because I was doing parser.parse_args(None) rather than parser.parse_args([]) in my tests.
– Andy Hayden
...
Read user input inside a loop
...or line in $(cat filename); do
read input
echo $input;
done
Unit test:
for line in $(cat /etc/passwd); do
read input
echo $input;
echo "[$line]"
done
share
|
improve this ans...
Get value of dynamically chosen class constant in PHP
...
<?php
class Dude {
const TEST = 'howdy';
}
function symbol_to_value($symbol, $class){
$refl = new ReflectionClass($class);
$enum = $refl->getConstants();
return isset($enum[$symbol])?$enum[$symbol]:false;
}
// print 'howdy'
echo symb...
How to git reset --hard a subdirectory?
...version 1.7.0, Git's ls-files honors the skip-worktree flag.
Running your test script (with some minor tweaks changing git commit... to git commit -q and git status to git status --short) outputs:
Initialized empty Git repository in /home/user/repo/.git/
After read-tree:
a/a/aa
a/b/ab
b/a/ba
After...
Do try/catch blocks hurt performance when exceptions are not thrown?
...
Programs like this hardly seem like good candidates for testing the impact of exception handling, too much of what would be going on in normal try{} catch{} blocks is going to be optimized out. I may be out to lunch on that...
– LorenVS
Aug 2...
How to elegantly deal with timezones
...Note that there isn't a binary distribution, you'll have to download the latest version and compile it yourself.
At the time of this writing, it currently parses all of the files in the latest data distribution (I actually ran it against the ftp://elsie.nci.nih.gov/pub/tzdata2011k.tar.gz file on Se...
How to Detect if I'm Compiling Code with a particular Visual Studio version?
...can either #ifdef on it, or you can use the actual define and do a runtime test. (If for some reason you wanted to run different code based on what compiler it was compiled with? Yeah, probably you were looking for the #ifdef. :))
...
How to add 'ON DELETE CASCADE' in ALTER TABLE statement
...
Just tested in SqlServer, but possible you have to chance go with semi-colon as in postgres and SqlServer itself. But the remain core codes are sql standar. Test with semi-colons, I just changed it
– David Si...