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@asukakenji
asukakenji / 0-go-os-arch.md
Last active May 24, 2024 08:40
Go (Golang) GOOS and GOARCH

Go (Golang) GOOS and GOARCH

All of the following information is based on go version go1.17.1 darwin/amd64.

GOOS Values

GOOS Out of the Box
aix
android
@jberkus
jberkus / gist:6b1bcaf7724dfc2a54f3
Last active January 7, 2024 21:26
Finding Unused Indexes
WITH table_scans as (
SELECT relid,
tables.idx_scan + tables.seq_scan as all_scans,
( tables.n_tup_ins + tables.n_tup_upd + tables.n_tup_del ) as writes,
pg_relation_size(relid) as table_size
FROM pg_stat_user_tables as tables
),
all_writes as (
SELECT sum(writes) as total_writes
FROM table_scans
@marcusphi
marcusphi / ansible_conditionals_examples.yaml
Created October 2, 2013 09:48
Ansible 1.3 Conditional Execution -- Very complete example with comments -- I find the conditional expressions to be ridiculously hard to get right in Ansible. I don't have a good model of what's going on under the surface so I often get it wrong. What makes it even harder is that there has been at least three different variants over the course …
---
# This has been tested with ansible 1.3 with these commands:
# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=false"
# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts isFirstRun=true"
# ansible-playbook -i hosts ansible_conditionals_examples.yaml --extra-vars="hosts=myhosts"
# NB: The type of the variable is crucial!
- name: Ansible Conditionals Examples
hosts: $hosts
vars_files:
@augieschwer
augieschwer / hekad.conf
Created July 23, 2013 21:40
An Upstart script for hekad.
# hekad - http://hekad.readthedocs.org/en/latest/ -- The hekad daemon is the core component of the heka project
#
# Configure hekad in /etc/hekad.toml
start on runlevel [2345]
respawn
pre-start script
[ -d /var/run/hekad/seekjournals/ ] || mkdir -p /var/run/hekad/seekjournals/
@ijt
ijt / http_get.go
Last active August 23, 2021 12:37
Example of using http.Get in go (golang)
package main
import (
"fmt"
"io"
"log"
"net/http"
"os"
)
@shripadk
shripadk / gist:652819
Created October 29, 2010 03:10
Express authentication using Redis for session store and Couchdb for database (in coffeescript!)
###
Module dependencies
###
require.paths.unshift "#{__dirname}/lib/support/express-csrf/"
require.paths.unshift "#{__dirname}/lib/support/node_hash/lib/"
express = require 'express'
app = module.exports = express.createServer()
RedisStore = require 'connect-redis'
@vcastellm
vcastellm / git_deploy.sh
Created August 31, 2010 11:59
Git auto update hook for web deployment
echo "Enter an existing repository name:"
read REPONAME
cd /home/git/repositories/$REPONAME.git
echo "Configuring bare git repo..."
git --bare update-server-info
git config core.bare false
git config receive.denycurrentbranch ignore
git config core.worktree /var/www/$REPONAME
mkdir /var/www/$REPONAME
#!/bin/sh
set -u
set -e
# Example init script, this can be used with nginx, too,
# since nginx and unicorn accept the same signals
# Feel free to change any of the following variables for your app:
APP_ROOT=/home/deploy/public_html/rm/current
PID=$APP_ROOT/tmp/pids/unicorn.pid
ENV=production
@tansengming
tansengming / Rails Console Actionmailer test.rb
Created April 24, 2009 15:14
Rails Console Actionmailer test
# Copy and paste this to the rails console to test your email settings
class MyMailer < ActionMailer::Base
def test_email
@recipients = "someone@somewhere.com"
@from = "must_be_same_as_smpt_account_login@gmail.com"
@subject = "test from the Rails Console"
@body = "This is a test email"
end
end