davidsm’s gists

davidsm / kv

Created July 9, 2014 18:15

yasnippet for variable number of key-value pairs (concept shamefully stolen from https://github.com/capitaomorte/yasnippet/issues/348)

	# -- mode: snippet --
	# name: keyvalue
	# key: kv
	# type: command
	# --
	(let ((yas-good-grace nil)
	(count (* 2 (read-number "Number of elements: "))))
	(yas-expand-snippet
	(concat "{\n"
	"\t"

davidsm / gist:daeb0787dcfb3c9982a0

Created October 14, 2014 07:59

Tmux config

	## .tmux.conf
	set -g status-bg default
	set -g status-fg white
	set -g status-left "#[fg=green]#H"
	set-window-option -g window-status-current-bg blue

	set -g status-interval 10

	bind M-w run-shell "tmux save-buffer - \| xclip -i"

davidsm / .emacs

Last active September 9, 2016 08:25

	;; Useful stuff for .emacs

	;;;;;
	;; Key-bindings
	;;;;;
	(global-set-key (kbd "C-x C-b") 'ibuffer)
	(global-set-key (kbd "C-c C-q") 'comment-or-uncomment-region)


	;;;;;

davidsm / replace-all.el

Created July 24, 2015 07:10

Emacs string replace function that works on the entire buffer regardless of cursor position

 (provide 'mystuff)
 (defun replace-all (from to)
   (interactive "sReplace: \nsWith: ")
   (save-excursion
     (goto-char (point-min))
     (replace-string from to)
     )
   )

davidsm / ws.js

Created December 16, 2015 08:13

Simple wrapper for a Websocket connection that accepts and sends JSON data

	exports.websocket = {
	connect: function (address) {
	var ws = new WebSocket(address);
	var promise = new Promise(function (resolve, reject) {
	ws.onopen = function (e) {
	var wsObj = {
	socket: ws,
	handlers: {}
	};

davidsm / counterstring.js

Last active April 29, 2016 09:03

	function counterstring(length) {
	var curNum = length;
	var outLen = 0;
	var numbers = [];
	var curStr;
	while (outLen < length) {
	curStr = curNum.toString() + "*";
	curNum -= curStr.length;

	if (outLen + curStr.length <= length) {

davidsm / Dockerfile

Created March 21, 2017 19:02

mysql-python

	FROM alpine:latest

	ENV MYSQL_CONNECTOR_VERSION 2.1.3
	ENV MYSQL_CONNECTOR_ARCHIVE mysql-connector-python-${MYSQL_CONNECTOR_VERSION}.tar.gz
	ENV MYSQL_KEYID 5072E1F5

	COPY ${MYSQL_CONNECTOR_ARCHIVE}.asc ${MYSQL_CONNECTOR_ARCHIVE}.asc

	RUN apk add --no-cache --virtual .deps curl mysql-dev gnupg file gcc python-dev musl-dev g++ && \
	apk add --no-cache python && \