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Splitting a Java String by the pipe symbol using split(“|”)
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edited Nov 28 '16 at 10:54
Wilfred Hughes
24.6k1313 gold badges115115 silver badges164164 bronze badges
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How to avoid having class data shared among instances?
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148
You want this:
class a:
def __init__(self):
self.list = []
Declaring the variab...
Should I use pt or px?
...varies by hardware and resolution. (That article is fresh, last updated 2014-10.)
My own way of thinking about it: 1 px is the size of a thin line intended by a designer to be barely visible.
To quote that article:
The px unit is the magic unit of CSS. It is not related to the current font and als...
Completion handler for UINavigationController “pushViewController:animated”?
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140
See par's answer for another and more up to date solution
UINavigationController animations a...
Converting a view to Bitmap without displaying it in Android?
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215
there is a way to do this. you have to create a Bitmap and a Canvas and call view.draw(canvas);...
How to convert nanoseconds to seconds using the TimeUnit enum?
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201
Well, you could just divide by 1,000,000,000:
long elapsedTime = end - start;
double seconds = ...
Is there any kind of hash code function in JavaScript?
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edited Aug 9 '14 at 15:09
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
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What is __future__ in Python used for and how/when to use it, and how it works
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Another example is
from __future__ import division
print 8/7 # prints 1.1428571428571428
print 8//7 # prints 1
Without the __future__ stuff, both print statements would print 1.
The internal difference is that without that import, / is mapped to the __div__() method, while with it, __truediv...
How to remove all null elements from a ArrayList or String Array?
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18 Answers
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How to keep indent for second line in ordered lists via CSS?
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14 Answers
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