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How to call Makefile from another Makefile?
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kenorb
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answered Feb 5 '10 at 9:30
anonanon
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How can I get nth element from a list?
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156
Look here, the operator used is !!.
I.e. [1,2,3]!!1 gives you 2, since lists are 0-indexed.
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How to make unicode string with python3
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answered Jul 25 '11 at 5:21
John La RooyJohn La Rooy
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What does upstream mean in nginx?
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165
It's used for proxying requests to other servers.
An example from http://wiki.nginx.org/LoadBal...
What's “requestCode” used for on PendingIntent?
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5 Answers
5
Active
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Creating dataframe from a dictionary where entries have different lengths
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85
Here's a simple way to do that:
In[20]: my_dict = dict( A = np.array([1,2]), B = np.array([1,2,...
Shading a kernel density plot between two points.
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5 Answers
5
Active
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Assign pandas dataframe column dtypes
...d.DataFrame({'x': {0: 'a', 1: 'b'}, 'y': {0: '1', 1: '2'}, 'z': {0: '2018-05-01', 1: '2018-05-02'}})
df.dtypes
x object
y object
z object
dtype: object
df
x y z
0 a 1 2018-05-01
1 b 2 2018-05-02
You can apply these to each column you want to convert:
df["y"] = pd....
Github (SSH) via public WIFI, port 22 blocked
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375
Try this:
$ vim ~/.ssh/config
Add
Host github.com
Hostname ssh.github.com
Port 443
Sou...
Changing three.js background to transparent or other color
... JoeJoe
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