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Reusable library to get human readable version of file size?
... loops are also O(1), because the for loops are bounded--their computation time doesn't scale with the size of the input (we don't have unbounded SI prefixes).
– Thomas Minor
Apr 17 '13 at 16:53
...
How to use clock() in C++
...
#include <iostream>
#include <cstdio>
#include <ctime>
int main() {
std::clock_t start;
double duration;
start = std::clock();
/* Your algorithm here */
duration = ( std::clock() - start ) / (double) CLOCKS_PER_SEC;
std::cout<<"printf: ...
Absolute vs relative URLs
...
+1 I agree. There might be (a few) times when absolute urls are better, for instance when using a CDN, or if you need to change the content website. Searching for a domain name is a lot easier than searching for relative urls IMHO.
– Sune...
Mapping many-to-many association table with extra column(s)
... (getId() != null ? getId().hashCode() : 0);
}
}
At this point, it's time to map all our classes with hibernate xml configuration.
A.hbm.xml and C.hxml.xml (quiete the same).
<class name="A" table="a">
<id name="id" column="id_a" unsaved-value="0">
<generat...
Import Error: No module named numpy
...ill says ImportError: No module named 'numpy'. I tried installing a second time, it said it was already installed.
– Hatchling
Nov 11 '16 at 23:37
7
...
Node.js check if file exists
...
At the time this answer was written, the info was correct; however, fs.existsSync() is no longer deprecated.
– RyanZim
Oct 12 '17 at 20:52
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How do I capture SIGINT in Python?
...it from your shell with the following contents to see what I mean:
import time, sys
x = 1
while True:
try:
print x
time.sleep(.3)
x += 1
except KeyboardInterrupt:
print "Bye"
sys.exit()
...
Proper way to wait for one function to finish before continuing?
...; console.log('huzzah, I\'m done!'))
Update: I answered this quite some time ago, and really want to update it. While callbacks are absolutely fine, in my experience they tend to result in code that is more difficult to read and maintain. There are situations where I still use them though, such a...
Fatal error: unexpectedly found nil while unwrapping an Optional values [duplicate]
...tly Unwrapped Optional"?
The Swift Programming Language tells us:
Sometimes it is clear from a program’s structure that an optional will
always have a value, after that value is first set. In these cases, it
is useful to remove the need to check and unwrap the optional’s value
every t...
How to change the color of an svg element?
.... You can then inline your SVG and apply the styles you need.
See :
#time-3-icon {
fill: green;
}
.my-svg-alternate {
display: none;
}
.no-svg .my-svg-alternate {
display: block;
width: 100px;
height: 100px;
background-image: url(image.png);
}
<svg width="96px" he...