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Checking for the correct number of arguments
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– Laurence Gonsalves
Dec 3 '10 at 1:27
if [ -e "$1" ] then echo "$1 : No such directory" exit 1 fi
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Is it Linq or Lambda?
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edited Sep 12 '11 at 17:21
answered Sep 12 '11 at 17:07
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Dynamic SQL - EXEC(@SQL) versus EXEC SP_EXECUTESQL(@SQL)
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Mitch WheatMitch Wheat
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a...
What does get-task-allow do in Xcode?
...les?
– Greg Maletic
Feb 9 '11 at 1:27
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Nevermind, solved my own question. If you leave out Entit...
Unsigned keyword in C++
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tacaswell
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answered Jan 20 '10 at 8:14
futureelite7fu...
What are the aspect ratios for all Android phone and tablet devices?
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║ 19.5 x 9 ║ 0.462... ║ 2.167... ║
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How do I get SUM function in MySQL to return '0' if no values are found?
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307
Use COALESCE to avoid that outcome.
SELECT COALESCE(SUM(column),0)
FROM table
WHERE ...
To...
About Python's built in sort() method
...n of timsort in and for Java (Joshua's also the guy who implemented, in 1997, the modified mergesort that's still used in Java, and one can hope that Java will eventually switch to his recent port of timsort).
Some explanation of the Java port of timsort is here, the diff is here (with pointers to ...
Regular expression for a string containing one word but not another
... KobiKobi
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How to set a Timer in Java?
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Yassin Hajaj
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answered Oct 28 '10 at 16:06
andrewmuandrewmu
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