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Removing multiple files from a Git repo that have already been deleted from disk
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2310
For Git 1.x
$ git add -u
This tells git to automatically stage tracked files -- including del...
How to get IP address of the device from code?
...on.ACCESS_NETWORK_STATE" />
// test functions
Utils.getMACAddress("wlan0");
Utils.getMACAddress("eth0");
Utils.getIPAddress(true); // IPv4
Utils.getIPAddress(false); // IPv6
Utils.java
import java.io.*;
import java.net.*;
import java.util.*;
//import org.apache.http.conn.util.InetAddressU...
How can I get zoom functionality for images?
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208
UPDATE
I've just given TouchImageView a new update. It now includes Double Tap Zoom and Fling ...
Why do we have to normalize the input for an artificial neural network?
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103
It's explained well here.
If the input variables are combined linearly, as in an MLP [multi...
How to use protractor to check if an element is visible?
...lectors + pseudo-selectors
More info at https://stackoverflow.com/a/13388700/511069
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What is the purpose of the -m switch?
...
answered Sep 30 '11 at 12:05
agfagf
140k3232 gold badges260260 silver badges222222 bronze badges
...
numpy: most efficient frequency counts for unique values in an array
...x = np.array([1,1,1,2,2,2,5,25,1,1])
y = np.bincount(x)
ii = np.nonzero(y)[0]
And then:
zip(ii,y[ii])
# [(1, 5), (2, 3), (5, 1), (25, 1)]
or:
np.vstack((ii,y[ii])).T
# array([[ 1, 5],
[ 2, 3],
[ 5, 1],
[25, 1]])
or however you want to combine the counts and th...
How can I get the named parameters from a URL using Flask?
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edited Jul 28 '14 at 15:50
Alex Stone
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ans...
type object 'datetime.datetime' has no attribute 'datetime'
...lib/python2.6/lib-dynload/datetime.so'>
>>> datetime.datetime(2001,5,1)
datetime.datetime(2001, 5, 1, 0, 0)
But, if you import datetime.datetime:
>>> from datetime import datetime
>>> datetime
<type 'datetime.datetime'>
>>> datetime.datetime(2001,5,1) ...
How to ssh to vagrant without actually running “vagrant ssh”?
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108
I've had to re-implement "vagrant ssh" because it's -c option didn't pass on arguments properly...