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How to determine if a record is just created or updated in after_save
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edited Nov 10 '17 at 19:39
answered Aug 25 '11 at 0:41
Zu...
Vim: insert the same characters across multiple lines
...to the n in name.
Enter visual block mode (Ctrlv).
Press j three times (or 3j).
Press I (capital i).
Type in vendor_. Note: It will only update the screen in the first line - until Esc is pressed (6.), at which point all lines will be updated.
Press Esc.
An uppercase I must be used rather than a...
How to split one string into multiple variables in bash shell? [duplicate]
...iodically...
– Rob I
Feb 10 '16 at 13:57
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How do I select an element in jQuery by using a variable for the ID?
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answered Apr 13 '09 at 14:16
Rick HochstetlerRick Hochstetler
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Formatting “yesterday's” date in python
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answered Nov 11 '09 at 0:03
Jarret HardieJarret Hardie
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How to overload the operator++ in two different ways for postfix a++ and prefix ++a?
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edited Sep 3 '14 at 16:42
answered Oct 2 '10 at 15:32
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Rails: confused about syntax for passing locals to partials
...the code itself (actionpack/lib/base.rb, render() method in Rails 2; Rails 3 is different). It's a good exercise.
Furthermore, don't worry about "bothering" people on SO. That's why this site exists. I even learned something from this.
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How to turn off word wrapping in HTML?
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answered Jan 10 '11 at 23:21
JonJon
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Yellow fade effect with JQuery
I would like to implement something similar to 37Signals's Yellow Fade effect.
15 Answers
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Number of rows affected by an UPDATE in PL/SQL
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edited May 11 '19 at 15:31
Toolkit
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answered Ma...