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How to print a date in a regular format?
...herefore, when you manipulate them, you manipulate objects, not strings or timestamps.
Any object in Python has TWO string representations:
The regular representation that is used by print can be get using the str() function. It is most of the time the most common human readable format and is used ...
How to check a string for specific characters?
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Quick comparison of timings in response to the post by Abbafei:
import timeit
def func1():
phrase = 'Lucky Dog'
return any(i in 'LD' for i in phrase)
def func2():
phrase = 'Lucky Dog'
if ('L' in phrase) or ('D' in phrase):
return True
else:
return False
if ...
Is a LINQ statement faster than a 'foreach' loop?
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Why should LINQ be faster? It also uses loops internally.
Most of the times, LINQ will be a bit slower because it introduces overhead. Do not use LINQ if you care much about performance. Use LINQ because you want shorter better readable and maintainable code.
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iPhone: How to get current milliseconds?
What is the best way to get the current system time milliseconds?
18 Answers
18
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GCC compile error with >2 GB of code
...ight?
If all your functions have a similar "format" (multiply n numbers m times and add the results - or something similar) then I think you can do this:
change the generator program to output offsets instead of strings (i.e. instead of the string "s.ds0" it will produce offsetof(ProcessVars, ds0...
How can I check if a string represents an int, without using try/except?
...n sickness.
Here's a quick and dirty edit of Bruno's post:
import sys, time, re
g_intRegex = re.compile(r"^([+-]?[1-9]\d*|0)$")
testvals = [
# integers
0, 1, -1, 1.0, -1.0,
'0', '0.','0.0', '1', '-1', '+1', '1.0', '-1.0', '+1.0', '06',
# non-integers
'abc 123',
1.1, -1....
Why does GCC generate 15-20% faster code if I optimize for size instead of speed?
...e other are more favorable to -Os optimizations.
Here are the results for time ./test 0 0 on several processors (user time reported):
Processor (System-on-Chip) Compiler Time (-O2) Time (-Os) Fastest
AMD Opteron 8350 gcc-4.8.1 0.704s 0.896s -O2
AM...
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
...ns in C, Python, Erlang and Haskell. In order to get some higher execution times, I search for the first triangle number with more than 1000 divisors instead of 500 as stated in the original problem.
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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
...pi.rubyonrails.org/classes/ActionView/Helpers/DateHelper.html
distance_of_time_in_words(3600)
=> "about 1 hour"
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How to write to a file, using the logging Python module?
How can I use the logging module in Python to write to a file? Every time I try to use it, it just prints out the message.
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