| #!/usr/bin/env python | |
| import sys | |
| import gmpy | |
| import curve25519 | |
| from struct import pack | |
| from hashlib import sha256 | |
| from binascii import hexlify, unhexlify |
| #!/bin/env bash | |
| # borrowed / adapted from: https://wiki.ncsa.illinois.edu/display/~wglick/Parallel+Rsync | |
| # RSYNC SETUP | |
| RSYNC_PROG=/usr/bin/rsync | |
| # note the important use of --relative to use relative paths so we don't have to specify the exact path on dest | |
| RSYNC_OPTS="-aAXv --numeric-ids --progress --human-readable --delete --exclude=.glusterfs --relative" | |
| export RSYNC_RSH="ssh -T -c arcfour -o Compression=no -x" | |
| # ENV SETUP |
This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.
###Array ####Definition:
| // Just before switching jobs: | |
| // Add one of these. | |
| // Preferably into the same commit where you do a large merge. | |
| // | |
| // This started as a tweet with a joke of "C++ pro-tip: #define private public", | |
| // and then it quickly escalated into more and more evil suggestions. | |
| // I've tried to capture interesting suggestions here. | |
| // | |
| // Contributors: @r2d2rigo, @joeldevahl, @msinilo, @_Humus_, | |
| // @YuriyODonnell, @rygorous, @cmuratori, @mike_acton, @grumpygiant, |
| #!/usr/bin/python3 | |
| from Crypto.Cipher import DES | |
| import os | |
| from binascii import hexlify | |
| def bitwise_not(buf): | |
| return bytes([ (~b) & 0xff for b in buf ]) | |
| def print_hex(name, value): |
Here is an essay version of my class notes from Class 1 of CS183: Startup. Errors and omissions are my own. Credit for good stuff is Peter’s entirely.
CS183: Startup—Notes Essay—The Challenge of the Future
Purpose and Preamble