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How do you divide each element in a list by an int?
...omprehension:
myList = [10,20,30,40,50,60,70,80,90]
myInt = 10
newList = [m>x m> / myInt for m>x m> in myList]
or, if you need to maintain the reference to the original list:
myList[:] = [m>x m> / myInt for m>x m> in myList]
share
...
How do I get the coordinates of a mouse click on a canvas element?
... way to add a click event handler to a canvas element that will return the m>x m> and y coordinates of the click (relative to the canvas element)?
...
find filenames NOT ending in specific em>x m>tensions on Unim>x m>?
...y find all files in a directory hierarchy, that do not end in a list of em>x m>tensions? E.g. all files that are not *.dll or *.em>x m>e
...
window.close and self.close do not close the window in Chrome
... is a security feature, introduced a while ago, to stop various malicious em>x m>ploits and annoyances.
From the latest working spec for window.close():
The close() method on Window objects should, if all the following conditions are met, close the browsing contem>x m>t A:
The corresponding brows...
Split a python list into other “sublists” i.e smaller lists [duplicate]
...
I'd say
chunks = [data[m>x m>:m>x m>+100] for m>x m> in range(0, len(data), 100)]
If you are using python 2.m>x m> instead of 3.m>x m>, you can be more memory-efficient by using m>x m>range(), changing the above code to:
chunks = [data[m>x m>:m>x m>+100] for m>x m> in m>x m>range(0, len(data), ...
What __init__ and self do on Python?
...
In this code:
class A(object):
def __init__(self):
self.m>x m> = 'Hello'
def method_a(self, foo):
print self.m>x m> + ' ' + foo
... the self variable represents the instance of the object itself. Most object-oriented languages pass this as a hidden parameter to the methods d...
Circle-Rectangle collision detection (intersection)
...oint in the circle.
Note that this does not require the rectangle to be am>x m>is-parallel.
(One way to see this: if none of the edges has a point in the circle (if all the edges are completely "outside" the circle), then the only way the circle can still intersect the polygon is if it lies complet...
Where are static variables stored in C and C++?
In what segment (.BSS, .DATA, other) of an em>x m>ecutable file are static variables stored so that they don't have name collision?
For em>x m>ample:
...
Difference between timestamps with/without time zone in PostgreSQL
...e.
Whether the value is specified with a particular time zone.
Here are em>x m>amples covering the combinations of those factors:
foo=> SET TIMEZONE TO 'Japan';
SET
foo=> SELECT '2011-01-01 00:00:00'::TIMESTAMP;
timestamp
---------------------
2011-01-01 00:00:00
(1 row)
foo=> S...
How to install latest version of git on CentOS 7.m>x m>/6.m>x m>
...
You can use WANDisco's CentOS repository to install Git 2.m>x m>: for CentOS 6, for CentOS 7
Install WANDisco repo package:
yum install http://opensource.wandisco.com/centos/6/git/m>x m>86_64/wandisco-git-release-6-1.noarch.rpm
- or -
yum install http://opensource.wandisco.com/centos/7/git...