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马无夜草不肥——聊聊程序员接私活的那些坑 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...猪八戒、威客网站等，从【给宝宝取名】到开发一个【和QQ一样的软件】，外包质量参差不齐，对程序猿的劳动不够尊重，经常遇到是否能1000块开发出一个像淘宝那样的网站的问题，自身价值分分钟被贬低，差点被气得一口老血...
How to disable “Save workspace image?” prompt in R?
...
You could easily add a qq() function to the .Rprofile file
qq <- function(save="no") { q(save=save)}
I thought that the save option was available with options, but apparently Joshua's answer is best.
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libcurl的使用总结 - C/C++ - 清泛网 - 专注C/C++及内核技术
... DanteZhu – http://www.vimer.cn
# Email: dantezhu@vip.qq.com
# FileName: test_download.cpp
# Version: 1.0
# LastChange: 2010-03-09 14:20:44
# Description:
# History:
============================================*/
#include <iostream>
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win7 安装项目管理工具redmine2.5.1 - 开源 & Github - 清泛网 - 专注C/C++及内核技术
... delivery_method: :smtp
smtp_settings:
address: smtp.exmail.qq.com
port: 25
domain: exmail.qq.com
authentication: :login
user_name: "youremail@yourdomain.net"
password: "yourpassword"
注1：双冒号后不要加空格，冒号后必须加...
马化腾给创业者的3点建议：行业跨界领域最有机会诞生创新 - 资讯 - 清泛网 ...
...互联网，做互联网的没有我懂通信，所以我做起了当时的QQ，包括现在的微信。”马化腾说，“这就是抓到了一个跨界的点。”
除了关注跨界领域，马化腾在演讲中给创业者的另外两点建议是，要学会找到好的合作伙伴，要多...
Bash foreach loop
...gh they are :-)
So I would opt initially for something like:
pax> cat qq.in
normalfile.txt
file with spaces.doc
pax> sed 's/ /\\ /g' qq.in | xargs -n 1 cat
<<contents of 'normalfile.txt'>>
<<contents of 'file with spaces.doc'>>
pax> _
...
linux下iptables配置详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ROUTING -i eth0 -s 192.168.0.0/16 -j DROP
如果我们想,比如阻止MSN,QQ,BT等的话,需要找到它们所用的端口或者IP,(个人认为没有太大必要)
例：
禁止与211.101.46.253的所有连接
[root@tp ~]# iptables -t nat -A PREROUTING -d 211.101.46.253 -j DROP
禁...
How to escape single quotes within single quoted strings
...me. The steps would be:
s/'/'\\''/g # Handle each embedded quote
$_ = qq['$_']; # Surround result with single quotes.
This pretty much takes care of all cases.
Life gets more fun when you introduce eval into your shell-scripts. You essentially have to re-quotify everything again!
For exampl...
How to clone all remote branches in Git?
...ne 'chomp($_); s|^\*?\s*||; if (m|(.+)/(.+)| && not $d{$2}) {print qq(git branch --track $2 $1/$2\n)} else {$d{$_}=1}' | csh -xfs
As usual: test in your setup before copying rm -rf universe as we know it
Credits for one-liner go to user cfi
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T-SQL split string
...can reproduce easily: declare invarchar as varchar set invarchar = 'ta;aa;qq' SELECT Value from [dbo].[SplitString](invarchar, ';') SELECT Value from [dbo].[SplitString]('ta;aa;qq', ';')
– Patrick Desjardins
Jun 10 '15 at 4:00
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