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Differences between detach(), hide() and remove() - jQuery
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hide() sets the matched elements' CSS display property to none.
remove() removes the matched elements from the DOM completely.
detach() is like remove(), but keeps the stored data and events associated with the matched elements.
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How to efficiently concatenate strings in go
In Go, a string is a primitive type, which means it is read-only, and every manipulation of it will create a new string.
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How do you use the “WITH” clause in MySQL?
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10 rows in set (0,00 sec)
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Testing whether a value is odd or even
I decided to create simple isEven and isOdd function with a very simple algorithm:
22 Answers
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Checking for a dirty index or untracked files with Git
...you're in the process of a rebase, am-apply, merge, or bisect. And you can set the environment variable GIT_PS1_SHOWDIRTYSTATE to get an asterisk for unstaged changes and plus for staged changes. (I think you can also get it to indicate untracked files, and give you some git-describe output)
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How to remove line breaks from a file in Java?
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You need to set text to the results of text.replace():
String text = readFileAsString("textfile.txt");
text = text.replace("\n", "").replace("\r", "");
This is necessary because Strings are immutable -- calling replace doesn't change ...
How do I get bit-by-bit data from an integer value in C?
I want to extract bits of a decimal number.
8 Answers
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Attempt to set a non-property-list object as an NSUserDefaults
...rDefaults *userData = [NSUserDefaults standardUserDefaults];
[userData setObject:archiveArray forKey:@"personDataArray"];
}
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Linux bcc tools使用总结（持续更新） - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bcc tools使用总结（持续更新）Linux-bcc-toolsbcc及依赖安装（参考：INSTALL md）。1、execsnoop短时进程追踪工具，抓出短时间内谁在搞事情。使用场景：有些进程运行时间太短（可能是不断崩溃重启），因而使用其他工具无法捕获 ...
Linux bcc tools使用总结（持续更新） - 操作系统(内核) - 清泛网 - 专注IT技能提升
Linux bcc tools使用总结（持续更新）Linux-bcc-toolsbcc及依赖安装（参考：INSTALL md）。1、execsnoop短时进程追踪工具，抓出短时间内谁在搞事情。使用场景：有些进程运行时间太短（可能是不断崩溃重启），因而使用其他工具无法捕获 ...