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VC MFC工具栏(CToolBar)控件 - C/C++ - 清泛网 - 专注C/C++及内核技术
...引入六张位图（用于工具栏按钮显示的图片），假设ID号分别为IDB_BITMAP1，IDB_BITMAP2，IDB_BITMAP3,IDB_BITMAP4,IDB_BITMAP5,IDB_BITMAP6，大小为50X38
第一步：在对话框里添加两个成员变量分别是：
CToolBar m_Toolbar;
CImageList m_ImageList;
第二步：...
Batch: Remove file extension
...ng the file name without extension from param %1 in a batch script. echo %~n1 was what I was after.
– Dave Pile
Nov 30 '19 at 9:13
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Auto-reload browser when I save changes to html file, in Chrome?
...ve Chrome tab when there are changes:
fswatch -o ~/path/to/watch | xargs -n1 -I {} osascript -e 'tell application "Google Chrome" to tell the active tab of its first window to reload'
See more about fswatch here: https://stackoverflow.com/a/13807906/3510611
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淘宝大秒系统设计详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...杀吗？三款小米手机各11万台开卖，走的都是大秒系统，3分钟后成为双十一第一家也是最快破亿的旗舰店。经过日志统计，前端系统双11峰值有效请求约60w以上的QPS ，而后端cache的集群峰值近2000w/s、单机也近30w/s，但到真正的写...
How to profile a bash shell script slow startup?
...d last lines of logfile and/or by summarizing times in timing file:
head -n1 script.log ;tail -n1 script.log
Script started on Fri Mar 25 08:29:37 2016
Script done on Fri Mar 25 08:29:39 2016
sed < script.tim 's/ .*$//;H;${x;s/\n/+/g;s/^\+//;p};d' | bc -l
2.249755
In timing file, the second...
How to checkout in Git by date?
...
To those who prefer a pipe to command substitution
git rev-list -n1 --before=2013-7-4 master | xargs git checkout
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How to print matched regex pattern using awk?
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Why did you add "tail -n1"? This should work fine without it, no?
– Arthur Accioly
Jul 13 '18 at 18:18
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unix - head AND tail of file
...is useful for working with CSV data:
{ echo N; seq 3;} | { tee >(head -n1 | sed 's/$/*2/' >&3; cat >/dev/null) | tail -n+2 | awk '{print $1*2}'; } 3>&1
N*2
2
4
6
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How to find the last field using 'cut'
... ways. You may use this too.
echo "Your string here"| tr ' ' '\n' | tail -n1
> here
Obviously, the blank space input for tr command should be replaced with the delimiter you need.
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OS X: equivalent of Linux's wget
...ing like curl -O "$url1" -O "$url2" or printf %s\\n "$url1" "$url2"|xargs -n1 curl -O.
– nisetama
Apr 19 '16 at 0:47
I...