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Replacement for “rename” in dplyr
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edited Apr 14 '17 at 5:16
Richard
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How do I pull from a Git repository through an HTTP proxy?
Note: while the use-case described is about using submodules within a project, the same applies to a normal git clone of a repository over HTTP.
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What is “android.R.layout.simple_list_item_1”?
....com/reference/android/R.layout.html
(Updated link thanks @Estel: https://github.com/android/platform_frameworks_base/tree/master/core/res/res/layout )
You can actually view the code for the layouts.
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Renew Push certificate and keep current App Store App working
...whatever other format you are using) at your server. You don't have to submit a new version of your app.
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MySQL - length() vs char_length()
...(_utf8 '€')
--> 3, 1
As you can see the Euro sign occupies 3 bytes (it's encoded as 0xE282AC in UTF-8) even though it's only one character.
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How can I implement a tree in Python?
...an/Jan'), Node('/Udo/Dan/Joe'))
Features
anytree has also a powerful API with:
simple tree creation
simple tree modification
pre-order tree iteration
post-order tree iteration
resolve relative and absolute node paths
walking from one node to an other.
tree rendering (see example above)
node attach...
How to read an entire file to a string using C#?
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edited Nov 20 '19 at 23:13
KyleMit
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Simple way to create matrix of random numbers
...es in a given shape.
Create an array of the given shape and propagate it with random
samples from a uniform distribution over [0, 1).
>>> import numpy as np
>>> np.random.rand(2,3)
array([[ 0.22568268, 0.0053246 , 0.41282024],
[ 0.68824936, 0.68086462, 0.68541...
What is a tracking branch?
Can someone explain a "tracking branch" as it applies to git?
4 Answers
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python exception message capturing
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You have to define which type of exception you want to catch. So write except Exception, e: instead of except, e: for a general exception (that will be logged anyway).
Other possibility is to write your whole try/except code this way:
try:
with open(filepath,'rb') as f:
con.sto...