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Select first row in each GROUP BY group?
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On Oracle 9.2+ (not 8i+ as originally stated), SQL Server 2005+, PostgreSQL 8.4+, DB2, Firebird 3.0+, Teradata, Sybase, Vertica:
WITH summary AS (
SELECT p.id,
p.customer,
p.total,
ROW_NUMBER() OVER(PARTITION BY p.customer
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Adding git branch on the Bash command prompt
..._git_ps1 " (%s)")]\$ '
git < 1.9.3
But note that only git 1.9.3 (May 2014) or later allows you to safely display that branch name(!)
See commit 8976500 by Richard Hansen (richardhansen):
Both bash and zsh subject the value of PS1 to parameter expansion, command substitution, and arithmeti...
Is there an XSLT name-of element?
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SO UserSO User
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Pointer to class data member “::*”
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edited Jul 31 '15 at 20:57
Oktalist
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answered...
Size of character ('a') in C/C++
...11?
– Adam Rosenfield
Aug 13 '12 at 20:15
Not at the moment. My interest in C and C++ has waned a lot in the last five...
Check difference in seconds between two times
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answered Jan 20 '12 at 17:18
JonJon
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Custom HTTP Authorization Header
...her example.
– bishop
Feb 10 '15 at 20:07
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How would I get a cron job to run every 30 minutes?
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vladrvladr
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Getting HTTP code in PHP using curl
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answered Sep 27 '12 at 20:07
MoonLiteMoonLite
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swift case falling through
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Cezary WojcikCezary Wojcik
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