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App Inventor 2 CustomWebView 拓展:高级版Web浏览器,完美浏览现代Web前...
...给个鼓励也行呐~o~ 提供截图(仅截取当前可视区域) delete edit 高亮或隐藏信息 提交 function HideORDispFeedback() { $("#feedback").toggle();}function makeTitleDraggable(el...
What is a rune?
...y works only for ASCII characters and not for accended characters such as 'ä', let alone more complicated cases like the 'ı' (U+0131). Go has special functions to map to lower case such as unicode.ToLower(r rune) rune.
– topskip
Oct 11 '13 at 6:06
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How to construct a WebSocket URI relative to the page URI?
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Here is my version which adds the tcp port in case it's not 80 or 443:
function url(s) {
var l = window.location;
return ((l.protocol === "https:") ? "wss://" : "ws://") + l.hostname + (((l.port != 80) && (l.port != 443)) ? ":" + l.port : "")...
Node.js EACCES error when listening on most ports
...s to make port redirection:
sudo iptables -t nat -A PREROUTING -i eth0 -p tcp --dport 900 -j REDIRECT --to-port 3000
And run your server on >1024 port:
require('http').createServer().listen(3000);
ps the same could be done for https(443) port by the way.
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How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
...nity wiki
4 revs, 4 users 57%Jan Källman
78
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SQLAlchemy: print the actual query
...ited Sep 14 at 14:54
Ilja Everilä
36.5k55 gold badges7272 silver badges8686 bronze badges
answered May 23 '14 at 18:05
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how to release localhost from Error: listen EADDRINUSE
... <port>
If the port is being held you'll see something like this:
tcp 0 0.0.0.0:<port> 0.0.0.* LISTEN <pid>/<parent>
Now kill by pid:
kill -9 <pid>
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Python 3.x rounding behavior
...it to replace something like round(5, -1).
– Pekka Klärck
Jun 15 '18 at 11:39
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PostgreSQL database default location on Linux
...ters" (data directories). Of course, each instance would listen on its own TCP/IP port.
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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
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二级上网代理服务器,用的很少,不过有时你想控制局域网中一小部分的机器的上网,就用的上。前两天架设了一台二级代理,写个笔记。
如下图, 一级和二级代理服务器都使用
FreeBSD6.2Release + Squid2.6,一级代理直接和外网...
