rvwhitney

function removeLastComma(strng){        
    var n=strng.lastIndexOf(",");
    var a=strng.substring(0,n) 
    return a;
}

function addAnd(strng){
    var sp = strng.split(',');
    sp.pop();
    // log('splitting', sp)

rvwhitney

#!/bin/bash
# this file assumes you have setup the config files on 3 different servers (6 config files)
# my sample a_master.conf: on server A
#------------------------------
# protected-mode no
# daemonize yes
# port 6379
# pidfile /var/run/redis_6379.pid
# logfile "redis6379.log"
# masterauth somemasterpass

rvwhitney

// can't remember where I got this but I did not write it:
// if app requires db.js
// place it in a required file, like db.js and the variable '__line__' will be available in app as well
// begin Object for __line__

Object.defineProperty(global, '__stack__', {
  get: function(){
    var orig = Error.prepareStackTrace;
    Error.prepareStackTrace = function(_, stack){ return stack; };
    var err = new Error;

rvwhitney

function like(haystack, needle) {             
    let n = -1;
    if (typeof haystack !== 'object') {
        let str = new String(haystack);
        if (str !== "undefined") {
            /// haystack = 'x';
            /// needle = ['a','b','c','x'];
            if (!Array.isArray(needle)) {
                needle = [needle];