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unable to copy/paste in mingw shell
...native] For MINGW64 (mintty 2.7.9) terminal in Windows 10, you can enable "Ctrl+Shift+letter shortcuts" to perform copy with (Ctrl+Shift+c) and paste with (Ctrl+Shift+v).
To enable the feature:
right-click command window
Click on 'Keys'
Check the box for 'Ctrl+Shift+letter shortcuts'
When you ...
IntelliJ beginning of file keyboard shortcut
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on windows, it is by default Ctrl + Home to go to the beginning of a file and Ctrl+End for the end. vote this comment if you are on windows!
– Gab是好人
Jul 21 '15 at 14:41
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Intellij IDEA show javadoc automatically
... code and show Javadocs. However when I am using Intellij IDEA if I click Ctrl+Space I can see the auto-complete and if I click Ctrl+Q I can see the javadoc seperately.
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苹果第三财季大中华区营收132.3亿美元 同比增长112% - 资讯 - 清泛网 - 专...
...1.28美元增长44.5%；
——国际销售额占据总营收的64%。
按产品划分：
——iPhone销量为4753.4万部，较去年同期的3520.3万部增长35%；营收为313.68亿美元，较去年同期的197.51亿美元增长59%；
——iPad销量为1093.1万部，较去年同期的132...
分析系统哪个环节最耗时（Where Slow） - 更多技术 - 清泛网 - 专注C/C++及内核技术
...正应该关心的是哪个环节最耗时？
Where Slow
判断原则按上图所示：
如果 TCP 握手或 ACK 耗时长，那么说明网络慢。
如果请求耗时长，那么说明客户端慢。
如果响应耗时长，那么说明服务端慢。
实战抓包按下图所示：
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Google breakpad stackwalker无法加载符号 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...gle breakpad stackwalker无法加载符号Google breakpad安装好以后，按要求生成 sym，但是最终minidump_stackwalk打印出来的堆栈还是提示找不到符号。这是因为它要求符号文件有一 Google breakpad安装好以后，按要求生成.sym，但是最终 minidump_sta...
服务器保持大量TIME_WAIT和CLOSE_WAIT的解决方法 - C/C++ - 清泛网 - 专注C/C++及内核技术
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1.服务器保持了大量TIME_WAIT状态
这种情况比较常见，一些爬虫服务器或者WEB服务器（如果网管在安装的时候没有做内核参数优化的话）上经常会遇到这个问题，这个问题是怎么产生的呢？
从 上面的示意图可以看得出来，TIM...
Fixing Sublime Text 2 line endings?
...ine endings from LF to CRLF:
open Sublime and follow the steps:-
1 press Ctrl+shift+p then install package name line unify endings
then again press Ctrl+shift+p
2 in the blank input box type "Line unify ending "
3 Hit enter twice
Sublime may freeze for sometimes and as a result will change the...
Mark current Line, and navigate through marked lines
In Visual Studio, we can use:
CTRL+kk to place a marker on the current line
and
CTRL+kn to navigate through marked lines.
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Exiting from python Command Line
...my python interpreter exit is actually a string and not a function -- 'Use Ctrl-D (i.e. EOF) to exit.'. You can check on your interpreter by entering type(exit)
In active python what is happening is that exit is a function. If you do not call the function it will print out the string representation...