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Converting a JS object to an array using jQuery
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432
var myObj = {
1: [1, 2, 3],
2: [4, 5, 6]
};
var array = $.map(myObj, function(value, i...
What is the proper way to format a multi-line dict in Python?
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I use #3. Same for long lists, tuples, etc. It doesn't require adding any extra spaces beyond the indentations. As always, be consistent.
mydict = {
"key1": 1,
"key2": 2,
"key3": 3,
}
mylist = [
(1, 'hello'),
(...
Remove array element based on object property
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answered Mar 8 '13 at 6:19
jAndyjAndy
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How to make blinking/flashing text with CSS 3
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edited Sep 25 '19 at 17:23
Peter Mortensen
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How can I check if character in a string is a letter? (Python)
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You can use str.isalpha().
For example:
s = 'a123b'
for char in s:
print(char, char.isalpha())
Output:
a True
1 False
2 False
3 False
b True
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Is there a python equivalent of Ruby's 'rvm'?
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Olivier VerdierOlivier Verdier
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Using CMake with GNU Make: How can I see the exact commands?
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378
When you run make, add VERBOSE=1 to see the full command output. For example:
cmake .
make VE...
How to add text at the end of each line in Vim?
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answered Jul 3 '12 at 0:44
Alan CurryAlan Curry
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Change UICollectionViewCell size on different device orientations
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followbenfollowben
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3
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How to check if a number is a power of 2
...t:
((4 & (4-1)) == 0)
This translates to this of course:
((4 & 3) == 0)
But what exactly is 4&3?
The binary representation of 4 is 100 and the binary representation of 3 is 011 (remember the & takes the binary representation of these numbers). So we have:
100 = 4
011 = 3
I...