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How to assert output with nosetest/unittest in python?
...-----------------------------------------------------
#Ran 1 test in 0.000s
#
#OK
assert not hasattr(sys.stdout, "getvalue")
unittest.main(module=__name__, buffer=False)
#hello world!
#F
#======================================================================
#FAI...
Obtaining a powerset of a set in Java
...eeded. Try your code against the Guava one where you println only 1 in 10,000 elements, and make a big example. I bet that the Guava one will be faster.
– Eyal
Mar 24 '14 at 14:29
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What's the 'Ruby way' to iterate over two arrays at once
...
Does this scale? If I have 2 10000 item arrays does this require making a 20,000 item array? The docs suggest this.
– Tom Andersen
Dec 4 '12 at 14:15
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What's the best way to break from nested loops in JavaScript?
...not a performance problem for 10 iterations, but it would be with, say, 10,000.
– Robusto
Dec 2 '13 at 14:53
7
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Split a List into smaller lists of N size
...e here. I happened to have a requirement of splitting a list with over 200,000 records into smaller lists with about 3000 each, which brought me to this thread, and I tested both methods and found the running time is almost the same. After that I tested splitting that list into lists with 3 records ...
Protecting executable from reverse engineering?
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answered Jun 26 '11 at 1:57
Stephen CanonStephen Canon
94.7k1818 gold badges164164 silver badges253253 bronze badges
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CSS background image to fit width, height should auto-scale in proportion
...ilver;
padding-top:1ex;
}
div > div::after {
background-color: #000;
color: #fefefe;
margin: 1ex;
padding: 1ex;
opacity: 0.8;
display: block;
width: 10ex;
font-size: 0.7em;
content: attr(class);
}
<div>
<div class="contain"></div>
<p>...
How do I grab an INI value within a shell script?
...param3=678
[section2]
param1=abc
param2=def
param3=ghi
[section3]
param1=000
param2=111
param3=222
Say you want param2 from section2. Run the following:
sed -nr "/^\[section2\]/ { :l /^param2[ ]*=/ { s/.*=[ ]*//; p; q;}; n; b l;}" ./file.ini
will give you
def
...
Good Hash Function for Strings
...d use hash codes instead. Throughout my entire corpus, there are about 600,000 unique words, and using the default java hashcode function, I was getting about 3.5% collisions. But if I SHA-256 the string value and then generate a hashcode from the digested string, the collision ratio is less than 0....
Maintain/Save/Restore scroll position when returning to a ListView
...solution the list jumping back to the top?
– Papajohn000
Mar 26 '14 at 22:24
2
As aaronvargas sai...
