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Why can't overriding methods throw exceptions broader than the overridden method?
...plementing interfaces ? I'm not sure if implementing an interface is still called "overriding".
– Muhammad Gelbana
Nov 21 '13 at 7:51
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libpthread.so.0: error adding symbols: DSO missing from command line
...oth lapack and blas. When I switched the order that the two libraries were called the error went away.
"LAPACK_LIB = -llapack -lblas" worked where
"LAPACK_LIB = -lblas -llapack" gave the error described above.
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Reverting a single file to a previous version in git [duplicate]
...the given commit are backed out. It is painful, but you could use multiple calls to get revert to back out all of the commits to a certain point in time. Or you can do something like what you suggest in your answer with git diff and git apply.
– Jim Hurne
Apr 2...
Can I run multiple programs in a Docker container?
...communicate over TCP/IP, but unless the ports have been locked down specifically (not recommended, as you'd be unable to run more than one copy), you would have to pass the new port that the database has been exposed as to the application, so that it could communicate with Mongo. This is again, some...
Why doesn't C have unsigned floats?
... code for the 386 - a CPU with no FPU! The compiler would generate library calls to emulate FPU instructions. Therefore, a ufloat is could be done without CPU support
– Skizz
Feb 5 '09 at 9:44
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Factory Pattern. When to use factory methods?
... people they hire, but that's it.
So, when they need a new employee, they call the hiring agency and tell them what they need. Now, to actually hire someone, you need to know a lot of stuff - benefits, eligibility verification, etc. But the person hiring doesn't need to know any of this - the hi...
Is there a code obfuscator for PHP? [closed]
...server that is hosting other sites developed by other consultancies. Technically any code we write is owned by the client, so we can't license it. However, any other consultancy (competitor) with access to the server can copy our code without getting permission from the client first. We therefore ha...
How to benchmark efficiency of PHP script
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You will want to look at Xdebug and more specifically, Xdebug's profiling capabilities.
Basically, you enable the profiler, and every time you load a webpage it creates a cachegrind file that can be read with WinCacheGrind or KCacheGrind.
Xdebug can be a bit tricky to co...
Get the correct week number of a given date
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edited Feb 23 at 3:42
Callum Watkins
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answered Jun 22 '12 at 11:13
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Normalizing mousewheel speed across browsers
...are welcome.
Edit: One suggestion from @Tom is to simply count each event call as a single move, using the sign of the distance to adjust it. This will not give great results under smooth/accelerated scrolling on OS X, nor handle perfectly cases when the mouse wheel is moved very fast (e.g. wheelDe...