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How to pretty print XML from the command line?
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libxml2-utils
This utility comes with libxml2-utils:
echo '<root><foo a="b">lorem</foo><bar value="ipsum" /></root>' |
xmllint --format -
Perl's XML::Twig
This command comes with XML::Twig perl module, s...
Get a CSS value with JavaScript
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edited Aug 7 '18 at 19:56
Josh Schultz
7571010 sil...
Automatic prune with Git fetch or pull
If someone deleted a remote branch because the work is over and I don't know, I won't do a git fetch --prune and eventually I will push back the deleted branch.
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了解 Boost Filesystem Library - C/C++ - 清泛网 - 专注C/C++及内核技术
...，可以通过使用 stat 或 fstat 函数及 sys/stat.h 中定义的 S_ISDIR 宏来实现相同的功能。您还必须理解 stat 结构。下面是对应的代码：
#include <sys/stat.h>
#include <stdio.h>
int main()
{
struct stat s1;
int status = stat(<const char* denoting path...
What's the equivalent for eclipse's ALT+UP/DOWN (move line) in Visual Studio?
... / ↓ will move the line up and down, a quick way to avoid copy&paste.
Is there an equivalent in Visual Studio?
6 Answers...
Select something that has more/less than x character
...MSDN
For oracle/plsql you can use Length(), mysql also uses Length.
Here is the Oracle documentation:
http://www.techonthenet.com/oracle/functions/length.php
And here is the mySQL Documentation of Length(string):
http://dev.mysql.com/doc/refman/5.1/en/string-functions.html#function_length
For ...
How to convert hashmap to JSON object in Java
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You can use:
new JSONObject(map);
Caution: This will only work for a Map<String, String>!
Other functions you can get from its documentation
http://stleary.github.io/JSON-java/index.html
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How to download/checkout a project from Google Code in Windows?
...thing but do want to download an SVN or GIT repository, then you can use this: http://downloadsvn.codeplex.com/
I have nothing to do with this project, but I just used it now and it saved me a few minutes. Maybe it will help someone.
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Javadoc @see or {@link}?
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The official guidelines on this are pretty clear.
The functional differences are:
{@link} is an inline link and can be placed wherever you like
@see creates its own section
In my opinion, {@link} is best used when you literally use a class, field, c...
What does the caret (^) character mean?
...nt branch.
Remember that git commits can have more than one parent. HEAD^ is short for HEAD^1, and you can also address HEAD^2 and so on as appropriate.
You can get to parents of any commit, not just HEAD. You can also move back through generations: for example, master~2 means the grandparent of t...