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In-Place Radix Sort
...it while waiting for my own bioinformatics code to run. The version above now is actually tested and works. For 10 million sequences of 5 bases each, it's about 3x faster than an optimized introsort.
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Java: when to use static methods
...pgToKpl(double mpg)
...which would be static, because one might want to know what 35mpg converts to, even if nobody has ever built a Car. But this method (which sets the efficiency of one particular Car):
void setMileage(double mpg)
...can't be static since it's inconceivable to call the metho...
Which are more performant, CTE or temporary tables?
...bles are automatically dropped (usually at the end of a session). I don't know about other DBMS though.
– Serrano
Feb 11 '13 at 12:50
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bower command not found
...c('git')
Error: not found: git
I change the permissions (chomd 755 git).
Now node-which can find it.
> which.sync('git')
'/usr/local/bin/git'
Hope this helps.
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How to exit pdb and allow program to continue?
...d show
something like: (pdb) .....
- switch back to pdb, then press Enter, now you are all set, pdb command
shell reappear again
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Is generator.next() visible in Python 3?
...here are other special attributes that have gotten this fix; func_name, is now __name__, etc.
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What is causing “Unable to allocate memory for pool” in PHP?
... when servers were 64MB and most scripts were using one php file per page. Nowadays solutions like Magento require more than 10k files (~60Mb in APC). You should allow enough memory so most of php files are always cached. It's not a waste, it's more efficient to keep opcode in ram rather than having...
What does java:comp/env/ do?
...ode I found out that the simple property useNaming="false" did the trick!! Now Tomcat resolves names java:/liferay instead of java:comp/env/liferay
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?: operator (the 'Elvis operator') in PHP
...
What the heck? I just find this out now, right after upgrading to PHP 7? I could have been using this for years!
– Buttle Butkus
Feb 27 '19 at 5:56
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Should I use a class or dictionary?
... can be useful for bundling data when the key/attribute names are not all known up front, but often this a sign that something's wrong with your design.
Keep this a class.
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