Demelza demelziraptor
Geekfish
/ counters.py
Last active
October 13, 2015 23:57
Create a dictionary of counters that defaults to 0 with defaultdict
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| from collections import defaultdict | |
| counters = defaultdict(int) | |
| counters['foo'] += 1 | |
| counters['foo'] | |
| # Out: 1 | |
| counters['bar'] | |
| # Out: 0 |
matt-mcmahon
/ node-on-ubuntu-with-git.sh
Last active
July 9, 2016 21:20
— forked from isaacs/node-and-npm-in-30-seconds.sh
My procedure for installing node.js on ubuntu server.
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| # Prerequisites: | |
| sudo apt-get install g++ make libssl-dev git-core pkg-config | |
| # pkg-config: is needed so that configure will be able to verify that openssl is | |
| # installed. | |
| # curl: is handy, but not needed for node.js to work. | |
| # Install into user-specific local bin: | |
| mkdir ~/local | |
| echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc |