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Parse a .py file, read the AST, modify it, then write back the modified source code
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Pythoscope does this to the test cases it automatically generates as does the 2to3 tool for pyth...
SQL Server: Maximum character length of object names
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3 Answers
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Active
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Bootstrap 3 panel header with buttons wrong position
I am using Bootstrap 3 and I would like to add some buttons in panel header, on top-right corner. When trying to add them, they are show below title baseline.
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How to find out which fonts are referenced and which are embedded in a PDF document
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BAAAAA+Arial-Black TrueType yes yes yes 53 0
CAAAAA+Tahoma TrueType yes yes yes 28 0
DAAAAA+Wingdings-Regular TrueType yes yes yes 43 0
EAAAAA+Webdings TrueType yes yes yes...
How to chain scope queries with OR instead of AND?
I'm using Rails3, ActiveRecord
19 Answers
19
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How to create multiple directories from a single full path in C#?
If you have a full path like: "C:\dir0\dir1\dir2\dir3\dir4\" how would you best implement it so that all directories are present?
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C# list.Orderby descending
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answered Oct 13 '10 at 15:22
StriplingWarriorStriplingWarrior
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Dispelling the UIImage imageNamed: FUD
...is that the +imageNamed: cache should respect memory warnings on iPhone OS 3.0. Test it when you get a chance and report bugs if you find that this is not the case.
So, there you have it. imageNamed: will not smash your windows or murder your children. It's pretty simple but it is an optimisation t...
PHP foreach change original array values
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edited Oct 9 '17 at 13:30
answered Feb 22 '13 at 12:51
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Determine what attributes were changed in Rails after_save callback?
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end
Or if you prefer, saved_change_to_attribute?(:published).
Rails 3–5.1
Warning
This approach works through Rails 5.1 (but is deprecated in 5.1 and has breaking changes in 5.2). You can read about the change in this pull request.
In your after_update filter on the model you can...