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In SQL, how can you “group by” in ranges?
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Thanks! I tried this and the basic idea works great, although the syntax that I had to use is slightly different. Only the first "case" keyword is needed and then after the last condition, before the "as range" you need the keyword "end". Other than that, wo...
How to read integer value from the standard input in Java
... invoked via a launcher making it hard to debug. This seems to be true for IDEA, Eclipse, and NetBeans.
– Andrew White
Sep 16 '12 at 15:58
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Increase heap size in Java
... than the amount of physical memory, if you want to.
Whether it is a good idea to do this depends on how much else is running on your system. In particular, if the "working set" of the applications and services that are currently running significantly exceeds the available physical memory, your sy...
PHP 5.4 Call-time pass-by-reference - Easy fix available?
...ing the deprecation errors in version 5.3, I would say it would be a good idea to rewrite the code.
From the documentation:
There is no reference sign on a function call - only on function definitions. Function definitions alone are enough to correctly pass the argument by reference. As of PHP...
Spring @PropertySource using YAML
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Great idea and very minimalistic for tests, thanks a lot! Just to add, one can include multiple configuration files, per: @TestPropertySource(properties = {"spring.config.location=classpath:application-config.yml,classpath:test-con...
How do I make a column unique and index it in a Ruby on Rails migration?
... column_name that I defined as unique! I'm using Rails 2.3.4 and MySql any ideas?
– Tam
Sep 20 '09 at 4:57
I used you ...
JavaScript: replace last occurrence of text in a string
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Good idea. Need to escape that string first (though not with her sample data, granted), which is non-trivial. :-(
– T.J. Crowder
Apr 28 '10 at 13:13
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Get final URL after curl is redirected
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Thanks for those ideas. I rewrote it for terminal usage in my .bashrc file as a function, and there's no need for the terse options in that file, so I used the long names to self-document this: finalurl() { curl --silent --location --head --o...
Get a specific bit from byte
...ls to certain library functions and generate efficient code, but I have no idea if these particular functions get the love.
– Ben Voigt
Apr 2 '14 at 19:01
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bundle install fails with SSL certificate verification error
...rovides output of Latest version currently installed. Aborting. Any other ideas?
– Matt Huggins
Nov 3 '13 at 22:49
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