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Can you break from a Groovy “each” closure?
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194
Nope, you can't abort an "each" without throwing an exception. You likely want a classic loop i...
What is the most efficient/elegant way to parse a flat table into a tree?
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14 Answers
14
Active
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How to check if a string contains an element from a list in Python
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446
Use a generator together with any, which short-circuits on the first True:
if any(ext in url_...
Read lines from a file into a Bash array [duplicate]
... all those warnings in mind I'm still leaving this answer here (yes, bash 4 has been out for many years but I recall that some macs only 2/3 years old have pre-4 as default shell)
Other notes:
Can also follow drizzt's suggestion below and replace a forked subshell+cat with
$(</etc/passwd)
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Eclipse IDE for Java - Full Dark Theme
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Inder Kumar Rathore
36.4k1414 gold badges117117 silver badges171171 bronze badges
answered Nov 5 '13 at 18:57
coding4funcodi...
How do you round to 1 decimal place in Javascript?
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Math.round(num * 10) / 10 works, here is an example...
var number = 12.3456789
var rounded = Math.round(number * 10) / 10
// rounded is 12.3
if you want it to have one decimal place, even when that would be a 0, then add...
var fixed = rounded.toFixed(1)
// fixed is always to 1 d.p.
// NOTE: ....
Fastest sort of fixed length 6 int array
...y]; d[y] = tmp; }
SWAP(1, 2);
SWAP(0, 2);
SWAP(0, 1);
SWAP(4, 5);
SWAP(3, 5);
SWAP(3, 4);
SWAP(0, 3);
SWAP(1, 4);
SWAP(2, 5);
SWAP(2, 4);
SWAP(1, 3);
SWAP(2, 3);
#undef SWAP
}
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#pragma pack effect
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433
#pragma pack instructs the compiler to pack structure members with particular alignment. Most...
What is an uber jar?
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answered Aug 14 '12 at 6:46
paxdiablopaxdiablo
736k199199 gold badges14231423 silver badges17931793 bronze badges
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What is the difference between shallow copy, deepcopy and normal assignment operation?
...inal.
Here's a little demonstration:
import copy
a = [1, 2, 3]
b = [4, 5, 6]
c = [a, b]
Using normal assignment operatings to copy:
d = c
print id(c) == id(d) # True - d is the same object as c
print id(c[0]) == id(d[0]) # True - d[0] is the same object as c[0]
Using a shall...