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How can I perform a culture-sensitive “starts-with” operation from the middle of a string?
... answered Mar 19 '14 at 17:00
Mårten WikströmMårten Wikström
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How to encode the filename parameter of Content-Disposition header in HTTP?
...pera 12, FF25, Safari 6, using this filename for download: 你好abcABCæøåÆØÅäöüïëêîâéíáóúýñ½§!#¤%&()=`@£$€{[]}+´¨^~'-_,;.txt
On IE7 it works for some characters but not all. But who cares about IE7 nowadays?
This is the function I use to generate safe file names f...
HAproxy - Web负载均衡解决方案 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...暴露到网络上。
下图是HAProxy的架构:
下图是HAProxy的监控页面截图:
HAProxy实现了一种事件驱动, 单一进程模型,此模型支持非常大的并发连接数。多进程或多线程模型受内存限制 、系统调度器限制以及无处不在的锁限制...
MQTT与TCP的区别 - 创客硬件开发 - 清泛IT社区,为创新赋能!
...时,为了实现数千英里长的石油和天然气管道的无人值守监控,采取的设计方案是将管道上的传感器数据通过卫星通信传输到监控中心。
这种应用场景有如下几个特点:石油天然气管道线路非常长,要接许多沿线的数据采集网...
Case insensitive XPath contains() possible?
...ÛÇÅÏÕÑŒ', 'abcdefghijklmnopqrstuvwxyzäöüéèêàáâòóôùúûçåïõñœ'),'foo')]");
– Stefan Steiger
Nov 29 '13 at 9:34
1
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?
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#!/usr/bin/env python
#-*- coding: utf-8 -*-
u = u'moçambique'
print u.encode("utf-8")
print u
chmod +x test.py
./test.py
moçambique
moçambique
./test.py > output.txt
Traceback (most recent call last):
File "./test.py", line 5, in <module>
print u
UnicodeEnc...
.htaccess not working apache
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Looks like require ip overrides require authentication, this behavior are unexpected (allow from certain ip in apache 2.2 dont do this) and in my opinion can be very dangerous, because the ip exception are anulating the authentication, in apach...
Linux 网卡速率(百兆/千兆)的查看及调整 - 操作系统(内核) - 清泛网 - 专...
...要在局域网中的通信流量较大,机器是千兆网卡。但通过监控查看实际网速只到了100Mbps,通过查看网 最近遇到一个奇怪的问题,程序运行过程中网卡打满,导致服务通信全部超时,程序需要在局域网中的通信流量较大,机器...
Remove non-utf8 characters from string
... }
}
return $NewStr;
}
How it works:
echo remove_bs('Hello õhowå åare youÆ?'); // Hello how are you?
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当ORACLE 11G 遇到 JUNIPER 防火墙 - 数据库(内核) - 清泛网 - 专注C/C++及内核技术
...个是描述ORALCE 11G以前的版本。我通过在ORALCE 主机上事实监控端口发现全部都是从1521端口出去,并且结合网上的一些帖子。判断在ORACLE 11G在linux上是不存在端口随机的问题。
第三个说法,PL/SQL 客户端的安装方式比较特殊需要...
