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Rails 3 check if attribute changed
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282
Check out ActiveModel::Dirty (available on all models by default). The documentation is really ...
@UniqueConstraint and @Column(unique = true) in hibernate annotation
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148
As said before, @Column(unique = true) is a shortcut to UniqueConstraint when it is only a singl...
Restart/undo conflict resolution in a single file
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348
Found the solution here: http://gitster.livejournal.com/43665.html
git checkout -m FILE
This ...
Clear Text Selection with JavaScript
...tion.
– Miklos Krivan
May 21 '17 at 8:51
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jQuery find element by data attribute value
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answered Jun 7 '18 at 15:11
AleshaneeAleshanee
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MSysGit vs. Git for Windows
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edited Feb 22 '15 at 15:48
Mark Amery
98.9k4848 gold badges336336 silver badges379379 bronze badges
ans...
Set Additional Data to highcharts series
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edited Jun 24 '18 at 3:42
answered Dec 15 '11 at 5:47
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Which characters need to be escaped in HTML?
...st documents these days are encoded using the fully Unicode-supporting UTF-8 encoding where this won't be necessary.
In general, you should not escape spaces as  .   is not a normal space, it's a non-breaking space. You can use these instead of normal spaces to prevent a line break...
“Order by Col1, Col2” using entity framework
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parfilkoparfilko
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How to remove a lua table entry by its key?
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83
No, setting the key's value to nil is the accepted way of removing an item in the hashmap porti...