I'm trying to figure out how to use rebar to:
- create erlang project
- add a dependency on an erlang module from github
- start the app via the erl console
- create a release and start the app from the release (via the generated scripts)
#!/usr/bin/env bash | |
# Use this one-liner to produce a JSON literal from the Git log: | |
git log \ | |
--pretty=format:'{%n "commit": "%H",%n "author": "%aN <%aE>",%n "date": "%ad",%n "message": "%f"%n},' \ | |
$@ | \ | |
perl -pe 'BEGIN{print "["}; END{print "]\n"}' | \ | |
perl -pe 's/},]/}]/' |
These properties can be used to alter runtime behavior for perf or compatibility. | |
Specify them by passing -X<property>=<value> | |
or if passing directly to Java, -Djruby.<property>=<value> | |
or put <property>=<value> in .jrubyrc | |
compiler settings: | |
compile.mode=[JIT, FORCE, OFF] | |
Set compilation mode. JIT = at runtime; FORCE = before execution. Default is JIT. | |
compile.dump=[true, false] |
require 'java' | |
require 'lwjgl.jar' | |
require 'slick.jar' | |
java_import org.newdawn.slick.Image | |
require 'pong/image_context' | |
require 'pong/collidable_attributes' | |
module Pong |
# | |
# Mirah REPL -- hacked to bits | |
# | |
# assuming your ruby is jruby, | |
# $ gem install mirah | |
# $ ruby -rubygems repl.rb | |
# m> class Foo | |
# m> def bar | |
# m> 12 | |
# m> end |
#!/bin/bash | |
while : | |
do | |
clear | |
git --no-pager log -$1 --graph --all --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit --date=relative | |
sleep 1 | |
done |
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
-module(barber). | |
-export([run/2, barber/1, clients/1, simulator/2]). | |
-define(CUT_DUTAION, 20). | |
run(RoomSize, Duration) -> | |
% create barber | |
BPid = spawn(?MODULE, barber, [?CUT_DUTAION]), | |
% run simulartor with barber PID | |
SPid = spawn(?MODULE, simulator, [BPid, RoomSize]), |
# you can make a text file of request times (in ms, one number per line) and import it here, or you can use a probability distribution to simulate request times (see below where setting req_durations_in_ms) | |
# rq = read.table("~/Downloads/request_times.txt", header=FALSE)$V1 | |
# argument notes: | |
# parallel_router_count is only relevant if router_mode is set to "intelligent" | |
# choice_of_two, power_of_two, and unicorn_workers_per_dyno are only relevant if router_mode is set to "naive" | |
# you can only select one of choice_of_two, power_of_two, and unicorn_workers_per_dyno | |
run_simulation = function(router_mode = "naive", | |
reqs_per_minute = 9000, |
(require 'offlineimap) | |
(add-to-list 'load-path "~/.emacs.d/lib/mu4e") | |
(require 'mu4e) | |
(require 'mu4e-maildirs-extension) | |
(mu4e-maildirs-extension) | |
(setq mu4e-drafts-folder "/drafts" | |
mu4e-sent-folder "/sent" | |
mu4e-trash-folder "/trash") | |
(setq mu4e-maildir-shortcuts |