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How to sort two lists (which reference each other) in the exact same way
...*sorted(zip(list1, list2)))
100000 loops, best of 3: 2.41 us per loop
# 0.01us better for np.array (I think this is negligible)
%timeit tups = zip(list1, list2); tups.sort(); zip(*tups)
100000 loops, best for 3 loops: 1.96 us per loop
Even though np.argsort isn't the fastest one, I find it easier...
Where do you store your salt strings?
...lt is from looking at the data. This way an attacker cannot practically perform a brute-force attack to obtain a password that matches the hash, since he doesn't know the hash to begin with and has no way to know which parts of the data are parts of the salt, or parts of the salted-password hash (un...
Python multiprocessing pool.map for multiple arguments
...e.
– Björn Pollex
Mar 26 '11 at 21:01
1
@Space_C0wb0y: f((a,b)) syntax is deprecated and removed...
Floating point vs integer calculations on modern hardware
I am doing some performance critical work in C++, and we are currently using integer calculations for problems that are inherently floating point because "its faster". This causes a whole lot of annoying problems and adds a lot of annoying code.
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A cron job for rails: best practices?
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answered Jun 16 '11 at 20:01
Jim GarvinJim Garvin
4,58622 gold badges2020 silver badges1717 bronze badges
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Does JavaScript guarantee object property order?
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The iteration order for objects follows a certain set of rules since ES2015, but it does not (always) follow the insertion order. Simply put, the iteration order is a combination of the insertion order for strings keys, and ascending order for number-like keys:
// key order: 1, foo, bar
const obj...
Questions every good Java/Java EE Developer should be able to answer? [closed]
...r.
– Joachim Sauer
Jan 25 '10 at 13:01
13
@Joachim: you could drop the word "Java" from your stat...
php check if array contains all array values from another array
...) calls?
– Wrikken
Aug 15 '13 at 16:01
1
@Wrikken Can't the values get reordered during array_int...
How do I loop through or enumerate a JavaScript object?
...nes.
– Zubair Alam
Aug 29 '14 at 19:01
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How to list commits since certain commit?
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answered Oct 7 '11 at 22:01
MatthieuMatthieu
14.9k1010 gold badges5353 silver badges8383 bronze badges
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