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Iterate a list with indexes in Python
...ally want, other times, they are somewhat indiscriminate about what "best" means.
– msw
Jun 7 '12 at 10:25
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Python dictionary: Get list of values for list of keys
...__, l)
The slowest run took 4.01 times longer than the fastest. This could mean that an intermediate result is being cached
1000000 loops, best of 3: 853 ns per loop
In[7]: %timeit map(m.get, l)
1000000 loops, best of 3: 908 ns per loop
In[33]: from operator import itemgetter
In[34]: %timeit list(i...
What do the result codes in SVN mean?
What do the result codes in SVN mean? I need a quick reference.
9 Answers
9
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How to specify the order of CSS classes?
...the order in which I specify multiple classes in the attribute value has a meaning. The later class could/should overwrite definitions of the previous, but this doesn't seem to work. Here's an example:
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jQuery: Performing synchronous AJAX requests
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What does this mean: "It gives you more control"?
– grantwparks
Mar 1 '18 at 14:36
4
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adding directory to sys.path /PYTHONPATH
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Hey man, this broke my django. Are you sure you mean to tell people to put it at the top?!?!!?
– R Claven
Oct 12 '14 at 5:50
17
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System.currentTimeMillis vs System.nanoTime
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Sorry, I meant precise. I was using the term loosely, but I agree it was confusing (and an improper use of the word).
– dancavallaro
Dec 9 '08 at 2:10
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How do you create optional arguments in php?
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@DooMMasteR, here, you mean $bar === false - this is an action that should be done when $bar has defaulted to false. This will avoid incorrect action if 0 is passed in, so it does work - UNLESS a boolean is needed. As Kzqai said, a more general so...
Tactics for using PHP in a high-load site
...gest from my experience.
SCHEMA
First off, denormalize your schemas. This means that rather than to have multiple relational tables, you should instead opt to have one big table. In general, joins are a waste of precious DB resources because doing multiple prepares and collation burns disk I/O's. ...
Passing a list of kwargs?
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Do you mean a dict? Sure you can:
def method(**kwargs):
#do something
keywords = {keyword1: 'foo', keyword2: 'bar'}
method(**keywords)
share
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