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How to count lines of Java code using IntelliJ IDEA?
...arch for '\n'. You can filter it any way you like on file extensions etc.
Ctrl-Shift-F -> Text to find = '\n' -> Find.
Edit: And 'regular expression' has to be checked.
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Windows batch: sleep [duplicate]
...n seconds
/nobreak won't interrupt the timeout if you press a key (except CTRL-C)
> NUL will suppress the output of the command
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Is it possible to have a multi-line comments in R? [duplicate]
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R Studio (and Eclipse + StatET): Highlight the text and use CTRL+SHIFT+C to comment multiple lines in Windows.
Or, command+SHIFT+C in OS-X.
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How do you scroll up/down on the Linux console?
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ALTERNATIVE FOR LINE-BY-LINE SCROLLING
Ctrl + Shift + Up Arrow or Down Arrow
Unlike Shift + Page Up or Page Down, which scrolls the entire page, this will help with a smoother line-by-line scrolling, which is exactly what I was looking for.
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CSS: bolding some text without changing its container's size
...ok so great when the font size changes (e.g. the user scales the view with Ctrl++). Use relative values instead.
This answer uses fractions of ex units since they scale with the font. In ~most browser defaults*, expect 1ex ≈ 8px and therefore 0.025ex ≈ 0.1px.
See for yourself:
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Can git be integrated with Xcode?
...tor.
For Example to run a diff on the file you are editing you:
1) Press Ctrl-Return to bring up the DTerm window. (This key combo is configurable).
2) type 'git diff cmd-shift-V'. That will overwrite the last command when you start typing and insert the name of the current file in the window. ...
SQL Server 2008 Windows Auth Login Error: The login is from an untrusted domain
... whilst it wasn't that my password had expired, I had just changed it via 'Ctrl-Alt-Del'. I restarted and it was fine again. Extremely annoying, changing the password also affected Outlook and OneDrive's ability to function.
– aSystemOverload
Jun 29 '16 at 15...
How do I delete specific lines in Notepad++?
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You can use menu Search -> Replace... (Ctrl + H).
It has a regular expression feature for replacing. You can use a regex that matches #region as well as whatever else is on the line, and replace it with empty space.
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Visual Studio: ContextSwitchDeadlock
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ctrl-alt-e brings the exception dialog.
– Florian Doyon
Feb 17 '12 at 11:32
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select、poll、epoll之间的区别总结[整理] - C/C++ - 清泛网 - 专注C/C++及内核技术
...用户态拷贝到内核态，这个开销在fd很多时会很大
（2）同时每次调用select都需要在内核遍历传递进来的所有fd，这个开销在fd很多时也很大
（3）select支持的文件描述符数量太小了，默认是1024
2 poll实现
poll的实现和select非常相...