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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
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Georgy
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answered Aug 31 '08 at 15:17
Peter HoffmannPeter ...
Fastest way to replace NAs in a large data.table
...le) # v1.6.6
require(gdata) # v2.8.2
set.seed(1)
dt1 = create_dt(2e5, 200, 0.1)
dim(dt1)
[1] 200000 200 # more columns than Ramnath's answer which had 5 not 200
f_andrie = function(dt) remove_na(dt)
f_gdata = function(dt, un = 0) gdata::NAToUnknown(dt, un)
f_dowle = function(dt) { ...
UIView Hide/Show with animation
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5
@robmathers , I just test your code , above two code just work when button.hidden = NO, for fade in situation; have no animation effect fo...
How do you add a Dictionary of items into another Dictionary
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Dima
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answered Jun 5 '14 at 5:14
shucaoshucao
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Understanding PrimeFaces process/update and JSF f:ajax execute/render attributes
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BalusCBalusC
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Why is #!/usr/bin/env bash superior to #!/bin/bash?
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ziggzigg
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Changing user agent on urllib2.urlopen
...d to scripts. For example, Mozilla Firefox may identify itself as "Mozilla/5.0 (X11; U; Linux i686) Gecko/20071127 Firefox/2.0.0.11", while urllib2‘s default user agent string is "Python-urllib/2.6" (on Python 2.6).
share...
What's the key difference between HTML 4 and HTML 5?
What are the key differences between HTML4 and HTML5 draft ?
8 Answers
8
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How to install and run phpize
... setup. So before I can install it, I need to phpize it. I installed php5-dev by sudo apt-get install php5-dev . But now when I run phpize I get the following error :
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Numpy array dimensions
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513
It is .shape:
ndarray.shape
Tuple of array dimensions.
Thus:
>>> a.shape
(2,...