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wting / pfd.zsh
Created Oct 3, 2018
Open up all definitions of a Python class or function as vim tabs.
View pfd.zsh
#!/usr/bin/env zsh
local args name num
if git rev-parse --git-dir &>/dev/null; then
git grep -En "(def|class) ${@}[[:space:]]*[(:]" \
| uniq \
| while read line; do
name=$(echo "${line}" | awk 'BEGIN { FS=":" }; { print $1 }')
num=$(echo "${line}" | awk 'BEGIN { FS=":" }; { print $2 }')
View die_hard.py
from hypothesis import given, settings
from hypothesis.strategies import lists, sampled_from
def new_state():
return {'big': 0, 'small': 0}
def invariants(state):
return (0 <= state['small'] <= 3 and
0 <= state['big'] <= 5)
@wting
wting / punk.py
Last active Apr 12, 2017 — forked from briandeheus/punk.py
Don't be a punk, punk
View punk.py
import binascii
import struct
class Punk(object):
"""Full blog post about hiding data within PNG files here:
http://blog.brian.jp/python/png/2016/07/07/file-fun-with-pyhon.html
Example use case:
View keybase.md

Keybase proof

I hereby claim:

  • I am wting on github.
  • I am wting (https://keybase.io/wting) on keybase.
  • I have a public key whose fingerprint is 677D 5827 5462 6086 8DC8 7AEC 6391 002C 8D7D FCE5

To claim this, I am signing this object:

@wting
wting / wait_do.sh
Last active Aug 29, 2015
Watch a file or directory for changes and run a command in response. For example: wait_do src/ ./run_tests.py
View wait_do.sh
#!/usr/bin/bash
wait_do() {
if [[ `uname` == 'Darwin' ]]; then
if ! command -v fswatch &>/dev/null; then
echo "fswatch not found!"
return
fi
fswatch . ${@}
else
@wting
wting / nevergonnagiveyouup.sh
Last active Aug 29, 2015
Runs a command continuously (e.g. rsync) until it succeeds (0 exit code).
View nevergonnagiveyouup.sh
#!/usr/bin/bash
nevergonnagiveyouup() {
false
while [ $? -ne 0 ]; do
${@}
if [ $? -ne 0 ]; then
echo "[$(\date +%Y.%m.%d_%H%M)] FAIL: trying again in 60 seconds..."
sleep 60
@wting
wting / haskell.md
Last active Apr 1, 2020
Installing ghc, haskell-platform, cabal-install on Ubuntu 12.04.
View haskell.md

Choices

  1. Install ghc 7.6.3 and Haskell Platform
  2. Install ghc 7.8.4 and Cabal

Option GHC 7.6.3 + Haskell Platform

GHC 7.6.3

Install Ubuntu 12.04 depencies:

@wting
wting / taps.sh
Created Jan 4, 2014
Play Taps using PC speaker.
View taps.sh
G4='-f 392.00'
C5='-f 523.25'
E5='-f 659.26'
G5='-f 783.99'
whole='-l 2048'
dottedhalf='-l 1536'
half='-l 1024'
dottedquarter='-l 768'
quarter='-l 512'
@wting
wting / disassembled.md
Last active Nov 17, 2016
Test Python intersection speeds.
View disassembled.md
In [4]: dis.dis(try0)
 19           0 LOAD_GLOBAL              0 (set)
              3 LOAD_FAST                0 (x)
              6 LOAD_ATTR                1 (keys)
              9 CALL_FUNCTION            0
             12 CALL_FUNCTION            1
             15 LOAD_ATTR                2 (intersection)
             18 LOAD_FAST                1 (y)
             21 LOAD_ATTR                1 (keys)
@wting
wting / nyan.sh
Last active Oct 1, 2020
Nyan cat in bash shell.
View nyan.sh
#!/usr/bin/env bash
NYAN=('bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbmbbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbmbmbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbmbbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb'
'bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbmb'