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对外网用户的squid代理+认证 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... install
3、下载并安装squid
从http://www.squid-cache.org/Versions/v2/2.6/下载squid-2.6.STABLE16.tar.gz
并通过FTP放置服务器目录中/home/funpower，然后开始解压安装：
jiulongproxynew# cd /home/funpower
jiulongproxynew# tar zxvf squid-2.6.STABLE16.tar.gz
jiulongproxy...
The quest for the Excel custom function tooltip
... Description = "is the second number that will be added")]
double v2)
{
return v1 + v2;
}
we get both the function description
and when selecting the function, we get argument help
That looks nice, but it's all still very flaky, only works on my machine and sometimes crashes Exc...
App Inventor 2 项目合并工具 AIMerge · App Inventor 2 中文网
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本文档最初由米尔斯学院（Mills College）的 Kate Feeney 为 AI Classic 编写。该计划在她的论文通...
Hidden features of mod_rewrite
...d subsequent passes). However, the [END] flag is only available for Apache v2.3.9+, so if you have v2.2 or lower, you're stuck with just the [L] flag.
For earlier versions, you must rely on RewriteCond statements to prevent matching of rules on subsequent passes of the URL parsing engine.
# Only...
Why do we need virtual functions in C++?
...main() -> int
{
Number const a( 3.14 );
Number const b( 2.72 );
Number const c( 1.0 );
Sum const sum_ab( &a, &b );
Sum const sum( &sum_ab, &c );
cout << sum.value() << endl;
}
In the line commented as “bad” the Expre...
Very large matrices using Python and NumPy
...
Alex MartelliAlex Martelli
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Mark error in form using Bootstrap
...lp-block">Woohoo!</span>
</div>
</form>
Bootstrap v2
See the live version on jsfiddle
The .error, .success, .warning and .info classes are appended to the .control-group. This is standard Bootstrap markup and styling in v2. Just follow that and you're in good shape. Of c...
Retrieve specific commit from a remote Git repository
...ny object at all. (Defaults to false).
See commit f8edeaa (Nov. 2016, Git v2.11.1) by David "novalis" Turner (novalis):
upload-pack: optionally allow fetching any sha1
It seems a little silly to do a reachabilty check in the case where we
trust the user to access absolutely everything in...
How can I undo git reset --hard HEAD~1?
...w of dangling commits with fsck:
$ git fsck --lost-found
dangling commit b72e67a9bb3f1fc1b64528bcce031af4f0d6fcbf
Recover the dangling commit with rebase:
$ git rebase b72e67a9bb3f1fc1b64528bcce031af4f0d6fcbf
share
...
How do I expire a PHP session after 30 minutes?
...php
if (isset($_POST['submit'])) {
$v1 = "FirstUser";
$v2 = "MyPassword";
$v3 = $_POST['text'];
$v4 = $_POST['pwd'];
if ($v1 == $v3 && $v2 == $v4) {
$_SESSION['luser'] = $v1;
$_SESSION['start'] = time(); // Taking now logged...