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Is module __file__ attribute absolute or relative?
...atoly techtonikanatoly techtonik
16.3k88 gold badges102102 silver badges124124 bronze badges
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Parse date string and change format
I have a date string with the format 'Mon Feb 15 2010'. I want to change the format to '15/02/2010'. How can I do this?
9...
Is R's apply family more than syntactic sugar?
...ween for and *apply so far as side effects are concerned:
> df <- 1:10
> # *apply example
> lapply(2:3, function(i) df <- df * i)
> df
[1] 1 2 3 4 5 6 7 8 9 10
> # for loop example
> for(i in 2:3) df <- df * i
> df
[1] 6 12 18 24 30 36 42 48 54 60
Note ho...
Is there a good JavaScript minifier? [closed]
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answered Aug 19 '10 at 9:53
Andreas HofmannAndreas Hofmann
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postgresql return 0 if returned value is null
...an
WHERE listing_Type = 'AARM'
AND u_kbalikepartnumbers_id = 1000307
AND ( EXTRACT( DAY FROM ( NOW() - dateEnded ) ) ) * 24 < 48
AND COALESCE( price, 0 ) > ( SELECT AVG( COALESCE( price, 0 ) )* 0.50
FROM ( SELECT *, cume_dist()...
How do you pass arguments to define_method?
...ed this answer with the accepted answer at stackoverflow.com/questions/4470108/… to figure how to overwrite (not override) a method at runtime that takes optional args and a block and still be able to call the original method with the args and block. Ah, ruby. Specifically, I needed to overwrite S...
Paste in insert mode?
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answered May 18 '10 at 23:35
daviddavid
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Is it possible to roll back CREATE TABLE and ALTER TABLE statements in major SQL databases?
... Python driver for sqlite prevents transactional SQL. bugs.python.org/issue10740
– joeforker
Sep 17 '13 at 18:57
So th...
What is Hindley-Milner?
...he latter one can be found here: citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.67.5276
– Magnus
Jan 4 '09 at 9:56
T...
Why use symbols as hash keys in Ruby?
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answered Jul 24 '14 at 10:35
jlecourjlecour
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