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Replace values in list using Python [duplicate]
...but it doesn't actually save time:
items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
for index, item in enumerate(items):
if not (item % 2):
items[index] = None
Here are (Python 3.6.3) timings demonstrating the non-timesave:
In [1]: %%timeit
...: items = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10...
How to pass optional arguments to a method in C++?
...ng_else();
}
you can call myfunc in both ways and both are valid
myfunc(10); // Mode will be set to default 0
myfunc(10, 1); // Mode will be set to 1
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GoTo Next Iteration in For Loop in java
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answered Jun 22 '12 at 17:10
Jigar JoshiJigar Joshi
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Detect the specific iPhone/iPod touch model [duplicate]
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answered Jul 29 '10 at 17:32
djromerodjromero
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How to check if anonymous object has a method?
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answered Jun 9 '10 at 15:48
Sean VieiraSean Vieira
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Add st, nd, rd and th (ordinal) suffix to a number
...n '14) accomplishes this:
function ordinal_suffix_of(i) {
var j = i % 10,
k = i % 100;
if (j == 1 && k != 11) {
return i + "st";
}
if (j == 2 && k != 12) {
return i + "nd";
}
if (j == 3 && k != 13) {
return i + "rd";
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is_file or file_exists in PHP
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answered Apr 27 '09 at 10:00
hbwhbw
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Repeat Character N Times
...less you need to support older browsers, you can simply write:
"a".repeat(10)
Before repeat, we used this hack:
Array(11).join("a") // create string with 10 a's: "aaaaaaaaaa"
(Note that an array of length 11 gets you only 10 "a"s, since Array.join puts the argument between the array elements.)...
How to check if all list items have the same value and return it, or return an “otherValue” if they
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edited Dec 9 '10 at 15:49
answered Dec 8 '10 at 17:32
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