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Check if a string contains a number
...rch(string)
# Output from iPython
# In [18]: %timeit f1('assdfgag123')
# 1000000 loops, best of 3: 1.18 µs per loop
# In [19]: %timeit f2('assdfgag123')
# 1000000 loops, best of 3: 923 ns per loop
# In [20]: %timeit f3('assdfgag123')
# 1000000 loops, best of 3: 384 ns per loop
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Why does GCC generate such radically different assembly for nearly the same C code?
...ng:
for(ra=0;ra<20;ra++) dummy(ra);
It produced somewhere between 60-100 lines of assembler. It unrolled the loop. I didn't count the lines, if you think about it, it has to add, copy the result to the input to the function call, make the function call, three operations minimum. so dependin...
Import error: No module name urllib2
...thon 3.x:
import urllib.request
url = "https://api.github.com/users?since=100"
request = urllib.request.Request(url)
response = urllib.request.urlopen(request)
data_content = response.read()
print(data_content)
share
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Difference between toFixed() and toPrecision()?
...he specified precision.
(Math.PI * 10).toPrecision(2); // "31"
(Math.PI * 100).toPrecision(2); // "3.1e+2"
EDIT:
Oh, and if you are new to JavaScript, I can highly recommend the book "JavaScript: The Good Parts" by Douglas Crockford.
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Show a number to two decimal places
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It doesn't even answer the OP correctly but has over 100 votes up!
– Rob Sedgwick
Feb 11 at 14:41
add a comment
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How to remove line breaks (no characters!) from the string?
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Can't believe this answer doesn't get more cred. 100 thumbs up to this over preg_replace()
– pimbrouwers
Feb 21 '14 at 20:07
64
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How to sum all column values in multi-dimensional array?
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+100
You can use array_walk_recursive() to get a general-case solution for your problem (the one when each inner array can possibly have ...
What is the use of printStackTrace() method in Java?
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100
It's a method on Exception instances that prints the stack trace of the instance to System.err...
how to check if object already exists in a list
...8
AniAni
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Remove ':hover' CSS behavior from element
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DanieldDanield
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