This hook warns you before you accidentally commit large files to git. It's very hard to reverse such an accidental commit, so it's better to prevent it in advance.
Since you will likely want this script to run in all your git repos, a script is attached to add this hook to all git repos you create / clone in the future.
Of course, you can just download it directly to the hooks in an existing git repo.
| #!/bin/sh | |
| # get broadcast addresses for each network | |
| net=`ifconfig | grep -o -E "Bcast:(.*?) " | cut -f2 -d":"` | |
| # loop over networks running the scan | |
| for n in $net; | |
| do | |
| # first find SSH machines silently to prime the arp table | |
| nmap -T4 -n -p 22 --open --min-parallelism 100 "$n/24" | grep -e "scan report for" -e "ssh" > /dev/null |
| #!/bin/sh | |
| # Converts a mysqldump file into a Sqlite 3 compatible file. It also extracts the MySQL `KEY xxxxx` from the | |
| # CREATE block and create them in separate commands _after_ all the INSERTs. | |
| # Awk is choosen because it's fast and portable. You can use gawk, original awk or even the lightning fast mawk. | |
| # The mysqldump file is traversed only once. | |
| # Usage: $ ./mysql2sqlite mysqldump-opts db-name | sqlite3 database.sqlite | |
| # Example: $ ./mysql2sqlite --no-data -u root -pMySecretPassWord myDbase | sqlite3 database.sqlite |
| import numpy as np | |
| from math import pi, log | |
| import pylab | |
| from scipy import fft, ifft | |
| from scipy.optimize import curve_fit | |
| i = 10000 | |
| x = np.linspace(0, 3.5 * pi, i) | |
| y = (0.3*np.sin(x) + np.sin(1.3 * x) + 0.9 * np.sin(4.2 * x) + 0.06 * | |
| np.random.randn(i)) |
| information and Phase Transitions in Socio-Economic Systems | |
| Terry Bossomaier, Dan Mackinlay, Lionel Barnett... | |
| \section{Introduction} | |
| \label{sec:intro} | |
| Diamonds are not a good very long term investment! They are steadily turning into graphite. It will take millions of years, but the most stable form of carbon at room temperature and pressure is graphite. Thus diamonds will undergo a phase transition to graphite, albeit over a very long timescale. | |
| When we normally think of phase transitions we think of the states of matter, ice melting to water or water turning to steam. They are order/disorder transitions. In graphite the carbon atoms are linked together in layers. The layers can slide over one another giving graphite its excellent lubricant properties. In diamond the carbon atoms are linked together in a three dimensional structure with each carbon at the centre of a tetrahedron linked to carbons at all four corners. Thus carbon has to go through a major structural reorganization to change from diamond t |
| #!/usr/bin/env python | |
| """ | |
| Command line tool for google-diff-match-patch | |
| """ | |
| from diff_match_patch import diff_match_patch | |
| HTMLTEMP = '''\ | |
| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN" |
| # a messy hack written by Edd Dumbill. http://twitter.com/edd | |
| # You may need to rerun this script if you hit a Twitter Error because you | |
| # use up API rate limiting. That's why we pickle the results, so we can resume | |
| # where we left off. | |
| # get the twitter module using 'easy_install twitter' | |
| from twitter.api import Twitter, TwitterError | |
| from twitter.oauth import OAuth |