Java pound (#) character syntax
24282
Valid characters in a Java class name
79064
What does the ^ operator do in Java?
120247
How does Java store UTF-16 characters in its 16-bit char type?
60128
What are the valid characters for macro names?
157103
Formatting a float to ###.## (two decimals)
36359
What does $# mean in shell?
37140
Zero-pad digits in string
14779
How do ${0##*/} and ${0%/*} work?
105633
What characters are valid for JavaScript variable names?
48321
What do single quotes do in C++ when used on multiple characters?
38162
What's the use/meaning of the @ character in variable names in C#?
94285
Why is \ character being doubled in my @ string?
35728
Java regular expressions and dollar sign
107297
how do I set a character at an index in a string in c#?
38402
What is the meaning of the ${0##...} syntax with variable, braces and hash character in bash?
124781
How to map character to numeric position in java?
1829
How to format a Java string with leading zero?