Why using (.|\n)*? is a bad idea?
759
How do I match any character across multiple lines in a regular expression?
91407
Is there any reason to use this->
100417
Usage of `...` (three-dots or dot-dot-dot) in functions
52004
use of * in file searching
106701
Bash: What does ">|" do?
120043
What is the proper use of \@ (i.e., backslash-at)?
78
Why is using "for...in" for array iteration a bad idea?
113597
What does the || mean in this suitation?
21672
Why was '.' chosen to represent the current directory and '..' for parent directory?
57348
What is the difference between the dot (.) operator and -> in C++?
158157
What does “{} \;” mean in find (in Linux)?
93247
Difference between "\n" and Environment.NewLine
157583
When to use bash ANSI C style escape, e.g. $'\n'
38456
What are "\" delimiters in box expressions?
157667
what is the meaning of \ | in a map vim command?
138286
What do two left-angle brackets "<<" mean in C#?
146486
Why isn't [ -n ] false like [ -n "" ]?