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Devise form within a different controller
...to your answer?
– DR_
Jun 16 '16 at 10:48
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generate model using user:references vs user_id:integer
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edited Mar 22 '18 at 10:17
Gautam Chibde
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answer...
Android preferences onclick event
...s handled else false.
– Thupten
Oct 10 '17 at 1:10
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What's the difference between getPath(), getAbsolutePath(), and getCanonicalPath() in Java?
...ks to files.
– Lawrence Dol
Oct 19 '10 at 18:10
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path does not really consider those issues or e...
Is there any haskell function to concatenate list with separator?
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answered Feb 10 '12 at 0:21
Niklas B.Niklas B.
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Can I mix Swift with C++? Like the Objective-C .mm files
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167
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How to write DataFrame to postgres table?
...tched version of pandas.io.sql: https://gist.github.com/jorisvandenbossche/10841234.
I wrote this a time ago, so cannot fully guarantee that it always works, buth the basis should be there). If you put that file in your working directory and import it, then you should be able to do (where con is a p...
Test if a command outputs an empty string
...or larger outputs the difference may be significant:
$ time [ -z "$(seq 1 10000000)" ]
real 0m2.703s
user 0m2.485s
sys 0m0.347s
Compare it with:
$ time [ $(seq 1 10000000 | wc -c) -eq 0 ]
real 0m0.128s
user 0m0.081s
sys 0m0.105s
And even better:
$ time [ $(seq 1 10000000 | head ...
How to host google web fonts on my own server?
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