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Is there XNOR (Logical biconditional) operator in C#?
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252
XNOR is simply equality on booleans; use A == B.
This is an easy thing to miss, since equalit...
Extract file basename without path and extension in bash [duplicate]
...ho "${s%.*}"
foo
Note that this solution should work in all recent (post 2004) POSIX compliant shells, (e.g. bash, dash, ksh, etc.).
Source: Shell Command Language 2.6.2 Parameter Expansion
More on bash String Manipulations: http://tldp.org/LDP/LG/issue18/bash.html
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Comparison of full text search engine - Lucene, Sphinx, Postgresql, MySQL?
...e/update full records.
– Xorlev
Feb 21 '10 at 2:17
sphinx RT allows you to do partial updates/removals. it is in early...
Given a class, see if instance has method (Ruby)
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12 Answers
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A CSS selector to get last visible div
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edited Jan 11 '15 at 13:32
Eric Caron
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answered M...
How to wait for async method to complete?
...8
Jeremy
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answered Mar 1 '13 at 3:10
Stephen ClearySteph...
Redis connection to 127.0.0.1:6379 failed - connect ECONNREFUSED
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226
After you install redis, type from terminal:
redis-server
and you'll have redis running
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How to drop into REPL (Read, Eval, Print, Loop) from Python code
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answered Sep 8 '09 at 20:34
AlexAlex
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What is the difference between iterator and iterable and how to use them?
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206
An Iterable is a simple representation of a series of elements that can be iterated over. It d...
Syntax highlighting/colorizing cat
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cat with syntax highlighting is simply out of scope. cat is not meant for that.
If you just wan...