fabtho

#!/usr/bin/python
from selenium import webdriver
from PIL import Image
from cStringIO import StringIO

verbose = 1

browser = webdriver.Firefox()
browser.get('http://stackoverflow.com/questions/37906704/taking-a-whole-page-screenshot-with-selenium-marionette-in-python')

ravibhure

In your local clone of your forked repository, you can add the original GitHub repository as a "remote". ("Remotes" are like nicknames for the URLs of repositories - origin is one, for example.) Then you can fetch all the branches from that upstream repository, and rebase your work to continue working on the upstream version. In terms of commands that might look like:

Add the remote, call it "upstream":

git remote add upstream https://github.com/whoever/whatever.git

Fetch all the branches of that remote into remote-tracking branches, such as upstream/master:

git fetch upstream

shibli049

#sudo pip3 install mysqlclient fails with mysql_config not found
sudo apt-get install libmysqlclient-dev
#without pip3 it will not going to work for python3
sudo pip3 install mysqlclient

# to run django migration
python3 manage.py migrate

airawat

This gist demonstrates how to create a sequence file (compressed and uncompressed), from a text file.
 
Includes:
---------
1. Input data and script download
2. Input data-review
3. Data load commands                                
4. Mapper code
5. Driver code to create the sequence file out of a text file in HDFS
6. Command to run Java program

andreyvit

tmux cheat sheet

(C-x means ctrl+x, M-x means alt+x)

Prefix key

The default prefix is C-b. If you (or your muscle memory) prefer C-a, you need to add this to ~/.tmux.conf:

remap prefix to Control + a