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Asterisk in function call
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182
* is the "splat" operator: It takes a list as input, and expands it into actual positional argum...
Associativity of “in” in Python?
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123
1 in [] in 'a' is evaluated as (1 in []) and ([] in 'a').
Since the first condition (1 in [])...
How to have multiple CSS transitions on an element?
...d in all browsers that support transitions:
.nav a {
transition: color .2s, text-shadow .2s;
}
ease is the default timing function, so you don't have to specify it. If you really want linear, you will need to specify it:
transition: color .2s linear, text-shadow .2s linear;
This starts to ge...
How to prevent a background process from being stopped after closing SSH client in Linux
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How to create multidimensional array
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321
var numeric = [
['input1','input2'],
['input3','input4']
];
numeric[0][0] == 'input1';
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Concatenating two one-dimensional NumPy arrays
...separate arguments.
From the NumPy documentation:
numpy.concatenate((a1, a2, ...), axis=0)
Join a sequence of arrays together.
It was trying to interpret your b as the axis parameter, which is why it complained it couldn't convert it into a scalar.
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Inverse dictionary lookup in Python
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answered Apr 2 '10 at 19:21
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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PHP: If internet explorer 6, 7, 8 , or 9
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edited Feb 25 '17 at 17:35
Chandra Nakka
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Inserting HTML elements with JavaScript
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124
Instead of directly messing with innerHTML it might be better to create a fragment and then ins...
How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
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