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In-place edits with sed on OS X
...ed-up file. Extending your example:
sed -i.bu 's/oldword/newword/' file1.txt
Will give you two files: one with the name file1.txt that contains the substitution, and one with the name file1.txt.bu that has the original content.
Mildly dangerous
If you want to destructively overwrite the origi...
How to find/identify large commits in git history?
...to a text file:
git rev-list --objects --all | sort -k 2 > allfileshas.txt
Step 2 Sort the blobs from biggest to smallest and write results to text file:
git gc && git verify-pack -v .git/objects/pack/pack-*.idx | egrep "^\w+ blob\W+[0-9]+ [0-9]+ [0-9]+$" | sort -k 3 -n -r > bigobj...
Git: can't undo local changes (error: path … is unmerged)
...e, then checkout, to revert local changes.
Try this:
$ git reset foo/bar.txt
$ git checkout foo/bar.txt
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由“Pure Virtual Function Called” 考虑到的 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的总结：
http://www.artima.com/cppsource/pure_virtual.html （非常完整）
http://www.codeproject.com/Articles/14879/Pure-Virtual-Function-Call （很简单容易看）
http://blog.csdn.net/kikikind/article/details/2645316 （中文的总结汇总，很简单容易看懂）
http://www.cn...
支付宝现“幽灵账户” 业内：不必太过惊慌 - 资讯 - 清泛网 - 专注IT技能提升
...据新浪认证博主、湘潭市公安局一位二级警督认为，一个完整的支付宝盗刷“产业链”已成型，分工完成了“洗料”、“办证”和“盗宝”等程序。所谓的“料”，就是通过木马软件拦截的全国各地的支付宝账户、密码、绑定的...
在Citrix Xendesktop中使用ESXI作为底层平台 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...，点击主机-添加主机-VmwareVirtualation，此处一定要输FQDN的完整域名，否则可能会出现错误，如果还出现其他的错误，请检查IPV6方面的DNS问题。
5.点击下一步，下面的跟使用Xenserver基本上就一样了。
本文出自 “孟纪超的...
JS文字卷动效果的调用函数：startmarquee - 更多技术 - 清泛网 - 专注C/C++及内核技术
...,3000,0);
//带停顿效果
startmarquee(25,40,0,1);
//不间断连续
完整HTML：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" ...
How to export and import environment variables in windows?
...paths you set manually. BEWARE! On a command line: echo path > mybackup.txt or set > mybackup.txt for the whole backup on ALL vars/paths and ALL sys vars/paths.
– ejbytes
Aug 6 '16 at 10:08
...
What encoding/code page is cmd.exe using?
...OutputStream("uc-test-"
+ encoding + (writeBom ? "-bom.txt" : "-nobom.txt"));
out.write(bytes);
out.close();
}
}
}
}
The output in the default codepage? Total garbage!
Z:\andrew\projects\sx\1259084>chcp
Active code pag...
Easiest way to read from and write to files
...iting a text file:
using(StreamWriter writetext = new StreamWriter("write.txt"))
{
writetext.WriteLine("writing in text file");
}
Reading a text file:
using(StreamReader readtext = new StreamReader("readme.txt"))
{
string readText = readtext.ReadLine();
}
Notes:
You can use readtext.D...