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Strip whitespace from jsp output
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edited Aug 3 '12 at 10:44
jseidl
333 bronze badges
answered Oct 16 '08 at 14:18
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How do I do an OR filter in a Django query?
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phoenix
3,20611 gold badge2727 silver badges3131 bronze badges
answered Apr 11 '09 at 9:32
Alex KoshelevAlex Kos...
Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术
Shell脚本编程30分钟入门linux_shell_30min_guides什么是Shell脚本示例看个例子吧：#! bin shcd ~mkdir shell_tutcd shell_tutfor ((i=0; i<10; i++)); do touch test_$i.txt...
什么是Shell脚本
示例
看个例子吧：
#!/bin/sh
cd ~
mkdir shell_tut
cd shell_tut
for (...
How to capture the browser window close event?
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edited Sep 22 '14 at 23:07
theRonny
38544 silver badges1717 bronze badges
answered Oct 27 '09 at 16:22...
How to check whether a string is a valid HTTP URL?
...eHttp;
Or, if you want to accept both HTTP and HTTPS URLs as valid (per J0e3gan's comment):
Uri uriResult;
bool result = Uri.TryCreate(uriName, UriKind.Absolute, out uriResult)
&& (uriResult.Scheme == Uri.UriSchemeHttp || uriResult.Scheme == Uri.UriSchemeHttps);
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How to prevent going back to the previous activity?
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edited Jul 8 '13 at 19:30
answered Dec 28 '11 at 18:53
co...
How to find my Subversion server version number?
...t;
If not displayed, view source of the page
<svn version="1.6.13 (r1002816)" href="http://subversion.tigris.org/">
Now for the subversion CLIENT:
svn --version
will suffice
share
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i...
Remove all files except some from a directory
...ful combination find | xargs:
find [path] -type f -not -name 'EXPR' -print0 | xargs -0 rm --
for example, delete all non txt-files in the current directory:
find . -type f -not -name '*txt' -print0 | xargs -0 rm --
The print0 and -0 combination is needed if there are spaces in any of the filen...
OS X Bash, 'watch' command
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350
You can emulate the basic functionality with the shell loop:
while :; do clear; your_command; s...
Is there a WebSocket client implemented for Python? [closed]
...websocket import create_connection
ws = create_connection("ws://localhost:8080/websocket")
print "Sending 'Hello, World'..."
ws.send("Hello, World")
print "Sent"
print "Receiving..."
result = ws.recv()
print "Received '%s'" % result
ws.close()
Sample server code:
#!/usr/bin/python
import websock...
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