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How does bash tab completion work?
...ands. If for the current command nothing is defined, it used completion by file name (using opendir/readdir, as Ignacio said).
The part to define your own completions is described in the section Programmable Completion. In short, with
complete «options» «command» you define the completion for s...
Passing argument to alias in bash [duplicate]
...finition (for each defined alias, keyword, function, builtin or executable file):
type -a foo
Or type only (for the highest precedence occurrence):
type -t foo
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List of installed gems?
...re if that is the right way to check. Tried to redirect the output to text files and diff'ed but that didn't help - will need to compare manually one by one.
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stdlib and colored output in C
... Is using different color sequences the reason I cannot find a "colors.h" file with all that work done for me?
– Cool Javelin
Jan 27 '18 at 20:10
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Regex - Does not contain certain Characters
...racters: the shell interprets some of them. Look to see if you now have a file named ']+$' in your directory. Put the entire regex inside single quotes to make it work.
– Ned Batchelder
Sep 11 '17 at 23:50
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How to place the ~/.composer/vendor/bin directory in your PATH?
...systems where there is no ~/.bashrc, you can also put this into ~/.bash_profile
PSS: For more recent laravel you need to put $HOME/.config/composer/vendor/bin on the PATH.
PSSS: If you want to put this folder on the path also for other shells or on the GUI, you should append the said export comman...
Sqlite LIMIT / OFFSET query
...in some order, probably determined by how they're physically stored in the file. But this doesn't necessarily mean it's in the order you want. The only way to get a predictable order is to use ORDER BY explicitly.
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How can I specify working directory for popen
..., import os and define cwd using this:
os.path.dirname(os.path.realpath(__file__))
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Jackson serialization: ignore empty values (or null)
...onInclude(JsonInclude.Include.NON_NULL)
Using above annotation either on filed or class level was not working as expected. The POJO was mutable where I was applying the annotation. When I changed the behaviour of the POJO to be immutable the annotation worked its magic.
I am not sure if its down...
Nginx url重写rewrite实例详解 - 更多技术 - 清泛网移动版 - 专注IT技能提升
...nginx在文件和目录不存在的时候重定向：
if (!-e $request_filename) {
proxy_pass http://127.0.0.1;
}
return 返回http代码，例如设置nginx防盗链：
location ~* \.(gif|jpg|png|swf|flv)$ {
valid_referers none blocked www.jefflei.comwww.leizhenfang.com;
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