| #!/bin/bash | |
| read -p "environment: " env | |
| read -p "user: " user | |
| read -s -p "password: " password | |
| if [ "$env" == "prod" ] ; then | |
| url=http://manager.hadoop.werally.in:7180/api/v10/hosts | |
| elif [ "$env" == "blue" ] ; then | |
| url=http://manager.hadoop-bluesteel.werally.in:7180/api/v10/hosts |
I prefer different modifier keybindings for my VM vs. native OS X, but VirtualBox (unlike VMWare/Parallels) passes the keyboard through to the VM natively without the ability to remap it on the way through.
Apparently one would normally use Karabiner to do all manner of trickery to remap keys per application etc. but support for this utility was broken in OS X Sierra. Instead, I use a pair of scripts:
| sudo apt-get install emacs | |
| # caps -> ctrl | |
| setxkbmap -layout us -option ctrl:nocaps | |
| # or | |
| sudo apt-get install gnome-tweak-tool | |
| gnome-tweak-tool | |
| # disable super key | |
| xmodmap -e 'keycode 133 = NoSymbol' | |
| xmodmap -e 'keycode 134 = NoSymbol' | |
| # change setting |
| (defn happy-next | |
| [n] | |
| (let [digits (->> n str seq (map #(Character/digit % 10)))] | |
| (->> (map * digits digits) | |
| (apply +)))) | |
| (defn happy' | |
| [n seen] | |
| (loop [n n seen seen] | |
| (cond |
| (ns bit) | |
| (defn printb | |
| [n] | |
| (Integer/toBinaryString n)) | |
| (defn count-1s | |
| [n] | |
| (->> n printb (filter #{\1}) count)) |
| (ns matrix) | |
| (defn mget | |
| [m i j] | |
| (-> m (nth j) (nth i))) | |
| (defn mset | |
| [m i j v] | |
| (assert (and (< j (count m)) | |
| (< i (count (first m))))) |
| #!/usr/bin/env python | |
| # Inspired by: https://gist.github.com/thraxil/3123935 | |
| # Differs from above link by using the results of `git show` | |
| # instead of using `git stash`, which prevents unintended | |
| # side-effects | |
| import os | |
| import re | |
| import subprocess |
| \documentclass{article} | |
| \usepackage{xifthen} | |
| \usepackage{graphicx} | |
| \newcommand{\oneline}[1]{% | |
| \newdimen{\namewidth}% | |
| \setlength{\namewidth}{\widthof{#1}}% | |
| \ifthenelse{\lengthtest{\namewidth < \textwidth}}% | |
| {#1}% do nothing if shorter than text width | |
| {\resizebox{\textwidth}{!}{#1}}% scale down |
| def to_latex(a,label='A \\oplus B'): | |
| sys.stdout.write('\[ ' | |
| + label | |
| + ' = \\left| \\begin{array}{' | |
| + ('c'*a.shape[1]) | |
| + '}\n' ) | |
| for r in a: | |
| sys.stdout.write(str(r[0])) | |
| for c in r[1:]: | |
| sys.stdout.write(' & '+str(c)) |
| #!/bin/bash | |
| num=$(grep -n \# $1 | awk -F: '{print $1}') | |
| file=$(grep -n \# $1 | awk -F: '{print $2}' | awk '{print $2}') | |
| if [ -n "$num" ] ; then | |
| sed "${num}d" $1 > $2 | |
| sed -i "${num} a | |
| " $2 | |
| sed -i "${num}r $file" $2 |