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Does a dot have to be escaped in a character class (square brackets) of a regular expression?
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135
In a character class (square brackets) any character except ^, -, ] or \ is a literal.
This we...
What does “@” mean in Windows batch scripts
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answered Dec 13 '11 at 8:13
JoeyJoey
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How to install packages offline?
... mkdir /pypi && cd /pypi
$ ls -la
-rw-r--r-- 1 pavel staff 237954 Apr 19 11:31 Flask-WTF-0.6.tar.gz
-rw-r--r-- 1 pavel staff 389741 Feb 22 17:10 Jinja2-2.6.tar.gz
-rw-r--r-- 1 pavel staff 70305 Apr 11 00:28 MySQL-python-1.2.3.tar.gz
-rw-r--r-- 1 pavel staff 259721...
“File not found” when running new LibGDX project
...earn LibGDX, I install all the software listed here with a new Eclipse 4.3 on a fresh formatted mac OS X Maverick.
9 Answ...
How can I have a newline in a string in sh?
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369
The solution is to use $'string', for example:
$ STR=$'Hello\nWorld'
$ echo "$STR" # quotes a...
How to use cURL to send Cookies?
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simhumileco
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answered Apr 14 '13 at 5:32
daydreamerdaydreamer
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I want to get the type of a variable at runtime
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132
So, strictly speaking, the "type of a variable" is always present, and can be passed around as ...
Algorithm to implement a word cloud like Wordle
...ailable, that covers this same territory: Beautiful Visualization, Chapter 3: Wordle
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Reason for Column is invalid in the select list because it is not contained in either an aggregate f
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edited Jan 4 '18 at 13:32
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Crontab - Run in directory
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All jobs are executed by a shell, so start that shell snippet by a command to change the direc...