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Rails: create on has_one association
...uldn't work.
– Neko
Oct 1 '10 at 14:21
119
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How to convert JSON data into a Python object
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21 Answers
21
Active
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How do I create directory if it doesn't exist to create a file?
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BKSpurgeon
21.7k88 gold badges7777 silver badges6363 bronze badges
answered Jun 2 '10 at 6:19
DonDon
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in a “using” block is a SqlConnection closed on return or exception?
...or structure.
– David
Jan 17 '11 at 21:10
10
Question: Do I need to even OPEN a connection when u...
Ruby regular expression using variable name
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edited Aug 23 '13 at 21:04
answered Feb 15 '10 at 20:07
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Piping both stdout and stderr in bash?
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– Adrian Frühwirth
May 11 '13 at 13:21
13
Side note about the shortcut |& proposed by @Adrian...
is node.js' console.log asynchronous?
...uecomment-151097761
– tforgione
Jul 21 '16 at 8:32
@IvoWetzel I'm going to have to downvote this now as it is obsolete...
How to find a min/max with Ruby
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the Tin Man
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answered Aug 31 '09 at 20:56
theIVtheIV
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Entity Framework code first unique column
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– user919426
Jun 21 '16 at 8:12
3
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Using try vs if in python
...> timeit.timeit(setup="a=1;b=0", stmt="if b!=0:\n a/b")
0.051202772912802175
So, whereas an if statement always costs you, it's nearly free to set up a try/except block. But when an Exception actually occurs, the cost is much higher.
Moral:
It's perfectly OK (and "pythonic") to use try/exce...