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Hidden features of mod_rewrite
...ain. And on the next pass, it may match a different rule this time. If you don't understand this, it often looks like your [L] flag had no effect.
# processing does not stop here
RewriteRule ^dirA$ /dirB [L]
# /dirC will be the final result
RewriteRule ^dirB$ /dirC
Our rewrite log shows tha...
Rotating videos with FFmpeg
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Current docs note that "Numerical values are deprecated, and should be dropped in favor of symbolic constants." ffmpeg.org/ffmpeg-filters.html#transpose Thus cclock_flip, clock, cclock or clock_flip instead of 0, 1, 2 or 3.
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Using DNS to redirect to another URL with a path [closed]
I'm trying to redirect a domain to another via DNS.
15 Answers
15
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Uncatchable ChuckNorrisException
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I haven't tried this, so I don't know if the JVM would restrict something like this, but maybe you could compile code which throws ChuckNorrisException, but at runtime provide a class definition of ChuckNorrisException which does not extend Throwable.
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ERROR 1452: Cannot add or update a child row: a foreign key constraint fails
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@VamsiPavanMahesh, NO, cause even if you do that; your foriegn key creation will fail with same kind of error since there will be key data mismatch.
– Rahul
Mar 27 '15 at 18:47
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Java Interfaces/Implementation naming convention [duplicate]
How do you name different classes / interfaces you create?
Sometimes I don't have implementation information to add to the implementation name - like interface FileHandler and class SqlFileHandler .
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jQuery Validation plugin: disable validation for specified submit buttons
... validation) with Jörn Zaeffere's excellent jQuery Validation plugin. How do you circumvent validation with specified submit controls (in other words, fire validation with some submit inputs, but do not fire validation with others)? This would be similar to ValidationGroups with standard ASP.NET va...
C/C++ with GCC: Statically add resource files to executable/library
Does anybody have an idea how to statically compile any resource file right into the executable or the shared library file using GCC?
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How to convert DateTime to VarChar
... into a varchar variable in yyyy-mm-dd format (without time part). How do I do that?
23 Answers
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Java: is there a map function?
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It's worth noting that while with Guava you can do this, you might not want to: code.google.com/p/guava-libraries/wiki/FunctionalExplained (read the "Caveats" section).
– Adam Parkin
Mar 7 '13 at 22:32
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