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When to use single quotes, double quotes, and backticks in MySQL
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Select values from XML field in SQL Server 2008
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answered May 22 '09 at 18:39
LarsenalLarsenal
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Python: Using .format() on a Unicode-escaped string
I am using Python 2.6.5. My code requires the use of the "more than or equal to" sign. Here it goes:
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Event handling for iOS - how hitTest:withEvent: and pointInside:withEvent: are related?
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MHCMHC
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What are the differences between Clojure, Scheme/Racket and Common Lisp?
... the most common pattern being function calls like: (function-name arg1 arg2)
Powerful macro systems that allow you to treat code as data and generate arbitrary code at runtime (often used to either "extend the language" with new syntax or create DSLs)
Often used in functional programming style, alt...
C# DropDownList with a Dictionary as DataSource
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Like that you can set DataTextField and DataValueField of DropDownList using "Key" and "Value"...
Is a RelativeLayout more expensive than a LinearLayout?
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In a talk at Google I/O 2013 (Writing Custom Views for Android), Romain Guy clarified the misunderstanding that caused everyone to start using RelativeLayouts for everything. A RelativeLayout always has to do two measure passes. Overall it is neglig...
What are the special dollar sign shell variables?
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$1, $2, $3, ... are the positional parameters.
"$@" is an array-like construct of all positional parameters, {$1, $2, $3 ...}.
"$*" is the IFS expansion of all positional parameters, $1 $2 $3 ....
$# is the number of positional pa...