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Convert float to double without losing precision
...ways to optimize their problems. Premature optimization is the root of all evil - D.E. Knuth.
– Aaron Digulla
Aug 18 '16 at 14:56
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show 3 m...
How to check if two arrays are equal with JavaScript? [duplicate]
...b[i])
return false;
return true;
}
Demo (not extensively tested):
var nineTen = new Float32Array(2);
nineTen[0]=9; nineTen[1]=10;
deepEquals(
[[1,[2,3]], 4, {a:5,b:6}, new Map([['c',7],['d',8]]), nineTen],
[[1,[2,3]], 4, {b:6,a:5}, new Map([['d',8],['c',7]]), nineTen]
)
...
Avoid synchronized(this) in Java?
...'t agree at all with this answer: a lock should always be held for the shortest amount of time possible, and that's precisely the reason why you'd want to "do stuff" around a synchronized block instead of synchronizing the whole method.
– Olivier
Jan 14 '09 at ...
How do I use LINQ Contains(string[]) instead of Contains(string)
...words.All(w => t.Title.Contains(w)).
– alcohol is evil
Jan 11 '17 at 21:14
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Why does modern Perl avoid UTF-8 by default?
...locale. Now what? It’s tough, I tell you. You can play with ucsort to test some of these things out.
Consider how to match the pattern CVCV (consonsant, vowel, consonant, vowel) in the string “niño”. Its NFD form — which you had darned well better have remembered to put it in — becom...
Is GET data also encrypted in HTTPS?
...atter that it's your own box. You don't want anyone else who owns it (i.e. evil hackers) to see those passwords in plain text, either. Or those CC numbers (assuming that you're not storing those elsewhere as well).
– Thomas
Jan 21 '11 at 16:24
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How can I quickly sum all numbers in a file?
...our program. If you put } ... { inside, then you have while { } ... { }. Evil? Slightly.
– jrockway
Apr 24 '10 at 8:35
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Override valueof() and toString() in Java enum
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Why I'm I the only one to which that kind of stuff looks evil? I mean it's looks really cool but someone with no context who reads that code would most likely be like "WTF?".
– Nicolas Guillaume
Apr 25 '16 at 23:51
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How can I select random files from a directory in bash?
... but you really liked the previous possibility, you can use eval. But it's evil, and you must really make sure that N doesn't come directly from user input without being thoroughly checked!
N=42
a=( * )
eval randf=( \"\${a[RANDOM%\${#a[@]}]\"\{1..$N\}\"}\" )
I personally dislike eval and hence th...
What's the difference between `raw_input()` and `input()` in Python 3?
... can easily be simulated by using eval(input()). (Remember that eval() is evil. Try to use safer ways of parsing your input if possible.)
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