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Completely uninstall PostgreSQL 9.0.4 from Mac OSX Lion?
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answered Nov 7 '11 at 15:04
James AllmanJames Allman
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CSS horizontal centering of a fixed div?
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left: 50%;
margin-left: -400px; /* Half of the width */
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Can't access RabbitMQ web management interface after fresh install
...est RabbitMQ server (rabbitmq-server-3.3.0-1.noarch.rpm) on a fresh Centos 5.10 VM according to the instructions on the official site.
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Simple way to calculate median with MySQL
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answered Aug 31 '11 at 21:53
velcrowvelcrow
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How do I get current date/time on the Windows command line in a suitable format for usage in a file/
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edited Jul 15 '17 at 11:39
Peter Mortensen
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How to get number of rows using SqlDataReader in C#
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edited May 2 '17 at 1:25
answered Sep 5 '09 at 13:25
Hen...
How to check if a path is absolute path or relative path in cross platform way with Python?
...account.
– Lemming
Nov 20 '13 at 14:52
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What's the pythonic way to use getters and setters?
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715
Try this: Python Property
The sample code is:
class C(object):
def __init__(self):
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What are the differences between “=” and “
...ist in the user workspace.
median(x <- 1:10)
x
## [1] 1 2 3 4 5 6 7 8 9 10
In this case, x is declared in the user workspace, so you can use it after the function call has been completed.
There is a general preference among the R community for using <- for assignment (other ...
Is it possible to have multiple statements in a python lambda expression?
...e found in the heapq module.
>>> import heapq
>>> l = [5,2,6,8,3,5]
>>> heapq.nsmallest(l, 2)
[2, 3]
So just use:
map(lambda x: heapq.nsmallest(x,2)[1], list_of_lists)
It's also usually considered clearer to use a list comprehension, which avoids the lambda altoget...