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Mohammed Zack “Zack” Dawood Basha
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JavaScript Mutable and Immutable Objects
In JavaScript Primitives are immutable, which means that the value is passed instead of reference. For Objects the reference is passed instead of value. Example as below, //Primitives are immutable var a = 10 ; var b = a ; console . log ( "a: " + a ); conso...

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JavaScript Objects Types
In JavaScript there are 3 ways you can create an Object. Examples as below, var object1 = {      name: "Zack" ,      age: 35 } console . log ( "Object 1 Name: " + object1 . name ); var object2 = new Object (); object2 . name = "Zack" ; object2 . age = 35 ; ...

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When installing Atom Packages some machine will receive a error as failed: unable to get local issuer certificate (UNABLE_TO_GET_ISSUER_CERT_LOCALLY) PS C:\Code\NodeJS Exercise> apm install split-diff Installing split-diff to C:\Users\zack.dawood\.atom\pack...
Zack Tutorials
Zack Tutorials
zacktutorials.blogspot.com

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VMWare Fusion Mac Power Maps Error Fix
VMWare Fusion Mac Power Maps Error Fix  If you are using VMWare Fusion 7-8.5 and Running Window 10. When you use Power Maps / 3D Maps Features in Microsoft Office Excel 2013 / 2016 you will have a error as below, --------------------------- 3D Maps ------...

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Do It Yourself ToastMasters Timing Light
Do It Yourself ToastMasters Timing Light  Green, Amber (Yellow), Red signals are commonly used in Toastmasters clubs so show speakers when they have reached minimum time, are halfway through their allotted time, and when they have reached maximum time. Many...

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Big Data Hadoop Hive SQL Query Hello World
Big Data Hadoop Hive SQL Query Hello World Prerequisite Big Data  Hadoop  SQL If you are reading this blog you should know about Big Data and Hadoop. Big Data is a technology revolution in the RDBMS world, however big data hadoop distributed file system can...

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Big Data Hadoop Hive Getting Max of a Count
This Example about a query to get Max of a count. My Input Data is something like as below, 1,iphone,2000,abc
2,iphone,3000,abc1
3,nokia,4000,abc2
4,sony,5000,abc3
5,nokia,6000,abc4
6,iphone,7000,abc5
7,nokia,8500,abc6 Problem: In Hive we can perform group ...
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