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Random record in ActiveRecord
...a table via ActiveRecord. I've followed the example from Jamis Buck from 2006 .
25 Answers
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The purpose of Model View Projection Matrix
...mmyTommy
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How to select lines between two marker patterns which may occur multiple times with awk/sed
... to trigger the print when necessary:
$ awk '/abc/{flag=1;next}/mno/{flag=0}flag' file
def1
ghi1
jkl1
def2
ghi2
jkl2
How does this work?
/abc/ matches lines having this text, as well as /mno/ does.
/abc/{flag=1;next} sets the flag when the text abc is found. Then, it skips the line.
/mno/{f...
Get path from open file in Python
...le. You get it like that:
>>> f = open('/Users/Desktop/febROSTER2012.xls')
>>> f.name
'/Users/Desktop/febROSTER2012.xls'
Does it help?
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What is the difference between async.waterfall and async.series
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edited Feb 13 '12 at 10:19
answered Feb 13 '12 at 10:13
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Make page to tell browser not to cache/preserve input values
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answered Apr 23 '10 at 14:38
DisgruntledGoatDisgruntledGoat
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LESS CSS nesting classes
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mingosmingos
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How to handle multiple heterogeneous inputs with Logstash?
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Adam Michalik
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answered Dec 13 '13 at 8:24
Ben LimBen Lim
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Using SignalR with Redis messagebus failover using BookSleeve's ConnectionUtils.Connect()
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The SignalR team has now implemented support for a custom connection factory with StackExchange.Redis, the successor to BookSleeve, w...
Why is it important to override GetHashCode when Equals method is overridden?
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answered Dec 16 '08 at 13:47
Marc Gravell♦Marc Gravell
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