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13 个免费学习编程的好地方 - 创意 - 清泛网 - 专注C/C++及内核技术
...程需要花钱买书和上课，但是现在已经不需要了。我强烈推荐每个企业家都学习编程。
参考原文：http://www.entrepreneur.com/article/250323
作者：John Rampton
编程 免费学习
80后美女网上定制服装年卖1500万 - 资讯 - 清泛网 - 专注C/C++及内核技术
...，没有贴身的服装让张先生很是苦恼。他告诉记者，朋友推荐了谜喔的微店，上面可以个性定制服装，他决定试一次。先在微店上预约，再去实体店里量尺寸，搭配面料和颜色，张先生也提出了自己的想法和创意，隔了几天再去...
如何跟程序员谈一场没有Bug的恋爱 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...教你如何优（xin）雅（ji）的驯服程序猿男友
博主诚心推荐（单身狗慎往下滑，后果自负）
以下正文
我和男朋友在一起不到一年，他程序猿一枚，标准的加班狂。前两天和他吵架，要知道，和这样理科思维以及逻辑性这么...
【解决】double free or corruption (!prev) - C/C++ - 清泛网 - 专注C/C++及内核技术
...e时报此错误
实际项目中可能此类问题没法直观定位到，推荐使用gcc自带的 asan 检查内存错误。
asan 内存跟踪
How to check the extension of a filename in a bash script?
...
I think you want to say "Are the last four characters of $file equal to .txt?" If so, you can use the following:
if [ ${file: -4} == ".txt" ]
Note that the space between file: and -4 is required, as the ':-' modifier means something different.
...
Read each line of txt file to new array element
...$filename is going to be the path & name of your file, eg. ../filename.txt.
Depending how you've set up your text file, you'll have might have to play around with the \n bit.
share
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improve th...
Is git not case sensitive?
...rther, to change the name of something in just the case, do this:
mv file.txt temp.txt
git add -A
git commit -m "renaming..."
mv temp.txt File.txt
git add -A
git commit --amend -m "Renamed file.txt to File.txt"
This is an explicit way of making changes committing them, then collapsing the commits...
How to install multiple python packages at once using pip
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pip install -r requirements.txt
and in the requirements.txt file you put your modules in a list, with one item per line.
Django=1.3.1
South>=0.7
django-debug-toolbar
sha...
Quickly create large file on a Windows system
...
"fsutil sparse setflag temp.txt" sets the sparse flag, making it a sparse file. "fsutil sparse setrange temp.txt 0 1024" sets the range of sparseness :)
– Coldblackice
May 10 '14 at 21:53
...
How to install packages offline?
...u download packages without installing them:
pip download -r requirements.txt
(In previous versions of pip, this was spelled pip install --download -r requirements.txt.)
Then you can use pip install --no-index --find-links /path/to/download/dir/ -r requirements.txt to install those downloaded s...