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What is a “callable”?
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314
A callable is anything that can be called.
The built-in callable (PyCallable_Check in object...
How to reload the current state?
... RohanRohan
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21
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A clean, lightweight alternative to Python's twisted? [closed]
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edited Dec 1 '09 at 8:31
answered Dec 1 '09 at 8:12
int...
What is the C# equivalent of friend? [duplicate]
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263
There's no direct equivalent of "friend" - the closest that's available (and it isn't very close...
Characters allowed in a URL
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From RFC 1738 specification:
Thus, only alphanumerics, the special characters "$-_.+!*'(),", and
reserved characters used for their reserved purposes may be used
unencoded within a URL.
EDIT: As @Jukka K. Korpela correctly poi...
Python way of printing: with 'format' or percent form? [duplicate]
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Use the format method, especially if you're concerned about Python 3 and the future. From the documentation:
The formatting operations described here are modelled on C's printf()
syntax. They only support formatting of certain builtin types. The
use of a binary operator mean...
CSS Display an Image Resized and Cropped
... hidden;
}
.crop img {
width: 400px;
height: 300px;
margin: -75px 0 0 -100px;
}
<div class="crop">
<img src="https://i.stack.imgur.com/wPh0S.jpg" alt="Donald Duck">
</div>
You can use negative margin to move the ...
Are NSLayoutConstraints animatable? [duplicate]
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edited Feb 3 '17 at 15:55
Luke
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an...
Reading CSV file and storing values into an array
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434
You can do it like this:
using System.IO;
static void Main(string[] args)
{
using(var rea...
Java: random long number in 0
...roid 4.x) you need to use an external library (e.g. org.apache.commons.math3.random.RandomDataGenerator.getRandomGenerator().nextLong(0, n-1), see @mawaldne's answer), or implement your own nextLong(n).
According to https://docs.oracle.com/javase/1.5.0/docs/api/java/util/Random.html nextInt is impl...