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Run a callback only if an attribute has changed in Rails
...changed ActiveRecord::Dirty is here: https://github.com/rails/rails/commit/16ae3db5a5c6a08383b974ae6c96faac5b4a3c81
Here is a blog post on these changes: https://www.ombulabs.com/blog/rails/upgrades/active-record-5-1-api-changes.html
Here is the summary I made for myself on the changes to ActiveRe...
How to change the default font size in ggplot2
...$text$size)
– Keith Hughitt
Jul 11 '16 at 21:28
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under new ggplot2 2.2.1 I do not see base_size ...
How do I strip non alphanumeric characters from a string and keep spaces?
...ome languages.
– Uelb
Nov 25 '15 at 16:25
@DavidDouglas That should be \s not \\s
– Dex
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Difference between solr and lucene
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edited Sep 7 '16 at 18:52
Rob Bednark
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How to make Sequelize use singular table names
...mind!
– Maria Ines Parnisari
Aug 3 '16 at 17:26
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freezeTableName: true is not working in the lat...
Embedding Python in an iPhone app
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answered Sep 11 '10 at 16:23
bbumbbum
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How do I fix certificate errors when running wget on an HTTPS URL in Cygwin?
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answered Mar 6 '13 at 16:26
ShnatselShnatsel
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Browser support for URLs beginning with double slash
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This behavior was part of RFC 1808 (Section 4) which is about 16 years old, so every major browser should (and does) support this.
Sadly, there's a bug with IE7 and -8 that will make them download the resources twice if a protocol-relative URL is used on a link or @import - which shoul...
Setting an environment variable before a command in Bash is not working for the second command in a
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edited Mar 25 '16 at 20:12
answered Jun 1 '12 at 19:39
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