aug2uag

The Ultimate Unit Testing Cheat-sheet

For Mocha, Chai and Sinon

using mocha/chai/sinon for node.js unit-tests? check out my utility: mocha-stirrer to easily reuse test components and mock require dependencies

---

• Sinon Chai
• Chai
• Sinon
• Mocha

aug2uag

var http = require("http");
var url = require("url");
var multipart = require("./multipart/multipart");
var sys = require("sys");
var fs = require("fs");

var server = http.createServer(function(req, res) {
    // Simple path-based request dispatcher
    switch (url.parse(req.url).pathname) {
        case '/':

aug2uag

	private Boolean firstTime = null;
	/**
	 * Checks if the user is opening the app for the first time. 
	 * Note that this method should be placed inside an activity and it can be called multiple times.
	 * @return boolean
	 */
	private boolean isFirstTime() {
		if (firstTime == null) {
			SharedPreferences mPreferences = this.getSharedPreferences("first_time", Context.MODE_PRIVATE);
			firstTime = mPreferences.getBoolean("firstTime", true);

aug2uag

ZIP,LAT,LNG
00601,18.180555, -66.749961
00602,18.361945, -67.175597
00603,18.455183, -67.119887
00606,18.158345, -66.932911
00610,18.295366, -67.125135
00612,18.402253, -66.711397
00616,18.420412, -66.671979
00617,18.445147, -66.559696
00622,17.991245, -67.153993

aug2uag

Reset mysql root password in Mac OS:

First Stop MySQL:

1. Go to: 'System Preferences' >> 'MySQL' and stop MySQL

OR,

1. sudo /usr/local/mysql/support-files/mysql.server start
2. sudo /usr/local/mysql/support-files/mysql.server stop

aug2uag

package singleton

import (
    "sync"
)

type singleton struct {
}

var instance *singleton

aug2uag

Install HAProxy from Homebre:
`brew install haproxy`

For full reference:
https://serversforhackers.com/load-balancing-with-haproxy

aug2uag

import io
import scp
import paramiko
import boto3
import logging

logging.basicConfig(level=logging.DEBUG, format='%(asctime)s :: %(levelname)s :: %(message)s')
boto_logger = logging.getLogger('boto_logger')

###################### Private Stuff

aug2uag

from threading import Timer
from functools import partial

class Interval(object):

    def __init__(self, interval, function, args=[], kwargs={}):
        """
        Runs the function at a specified interval with given arguments.
        """
        self.interval = interval

aug2uag

This document installs Go LTS (1.13) as of the time it is written

1) Install Go (Git should already be installed)

$ cd /tmp/
$ wget https://dl.google.com/go/go1.13.linux-amd64.tar.gz
$ sha256sum go1.13.linux-amd64.tar.gz  # should end with "c48e856"
$ sudo tar -C /usr/local -xzf go1.13.linux-amd64.tar.gz