sjlu

This file is a log of everything I've encountered when trying to migrate a Node.js, Elastic Beanstalk application from the Amazon Linux platform to the Amazon Liunx 2 platform. Here's why you should migrate:

1. LTS support up to 2023 source
2. The Amazon Linux AMI's end-of-life is December, 2020 source
3. Amazon Linux 2 has some big package upgrades (GCC, Glibc, etc.)
4. Elastic Beanstalk also has some upgrades on top of Amazon Linux 2 (e.g. faster deploys)

Challenges

Disabling NPM install

kstolte

var request = require('request');

module.exports = function (context, done) {
  var recBody = context.body;
  var rContext = recBody.context;
  var rCondition = rContext.condition;
  var icon = recBody.status === 'Activated' ? ':open_mouth:': ':party_parrot:';

  var outText = `${rContext.resourceName} - ${rContext.name} - ${recBody.status} <${rContext.portalLink}|Click Here>
Condition: ${rCondition.metricName} ${rCondition.operator} ${rCondition.threshold} (${rCondition.metricUnit}) in the last ${rCondition.windowSize} minutes

mattantonelli

Good Commit Messages

A good commit message helps both you and your collaborators better understand your code. A series of good messages will create a well-documented history as your code evolves. This also makes it easier for someone to pick up where you left off.

Jump to:

1. Summary
2. Description
3. Full message
4. Branch

mattantonelli

.factory('ForgotUsername', function($resource, API_BASE) {
  return $resource(API_BASE + 'forgetUserID', {}, {
    get: {
      method: 'GET',
      transformResponse: function(data, headers) {
        return { Result: data === true };
      }
    }
  });
})

bastman

Docker - How to cleanup (unused) resources

Once in a while, you may need to cleanup resources (containers, volumes, images, networks) ...

delete volumes

// see: https://github.com/chadoe/docker-cleanup-volumes

$ docker volume rm $(docker volume ls -qf dangling=true)

$ docker volume ls -qf dangling=true | xargs -r docker volume rm

mattantonelli

#!/usr/bin/env ruby
# encoding: utf-8
#
# Usage: ruby breakdown_repos.rb > repos.csv
#

require 'github_api'

BASIC_AUTH = 'username:personalaccesstoken'
ORG = 'myOrg'

mattantonelli

#!/usr/bin/env bash
#
# Purpose:
# Maintains 7 daily and 1 weekly database backups on a remote server.
#
# Configuration:
# Subdirectories must be created on the remote server for each database.
# (This includes status & fullschema directories if applicable.)
#
# Examples:

shark0der

# install java
apt-get install -y software-properties-common
apt-add-repository -y ppa:webupd8team/java
apt-get update
apt-get install -y oracle-java8-installer

# download latest android sdk
# http://developer.android.com/sdk/index.html#Other
cd /opt
wget http://dl.google.com/android/android-sdk_r24.4.1-linux.tgz

mattantonelli

# ALL THESE REQUIRE THE WHOLE STRING TO BE A NUMBER

#### NUMBERS AND DECIMALS ONLY ####
# No commas allowed
# Pass: (1000.0), (001), (.001)
# Fail: (1,000.0)
^\d*\.?\d+$

# No commas allowed
# Can't start with "."

wenzhixin

# install openjdk
sudo apt-get install openjdk-7-jdk

# download android sdk
wget http://dl.google.com/android/android-sdk_r24.2-linux.tgz

tar -xvf android-sdk_r24.2-linux.tgz
cd android-sdk-linux/tools

# install all sdk packages