Cody.pk

Courses At Cody.pk

Fee Structure Cody.pk

What is marketing and how it is implemented?Marketing Made Simple: Nine Steps Divided Into Three PhasesWhat is marketing and how it is implemented? - Cody.pk: Empowering Futures with Short Courses Marketing has three key phases, each with three steps:

How multiple promises are handled in JS?

Handling Multiple Promises in JavaScript In asyc communication when there are multiple promises then multiple then and catch are used. Here's How We have a function fetchData() to fetch the data but data has millions of records with 100's of columns so it takes time and we have to updated one portion of web page say center of page.

Promises In JS

Promises In JavaScript Normal functions are executed in order. They do not wait.

Prototypes In JS

Prototypes In JavaScript And Inheritance In JS, we can extend the functionality of a function with prototypes. Prototypes are used to extend the functionality of a function.

Closure in JavaScript

Closure In JavaScript In JavaScript, when a function is called its instructions are executed statemenet by statement What if we have complex functionality with many functions inside one another. How variables are processed after return.

IFFE In JS

IFFE Expressions In JavaScript In JavaScript, you execute function after its definition, heres how Method-1: function add(a,b){ return a+b; } or with another notation let add=function(){ return a+b; } or with arrow function let add=()=>{ return a+b; } Now we have to call add(a,b) to execute add(10,10) will return 20 What if we wa

Simple CRUD App in React-Redux

How redux is used to create CRUD App? Step-1: You import necessary modulesimport {React,useState} from 'react' import {Provider,useSelector, useDispatch} from 'react-redux'; import {createStore} from 'redux' Step-2: Define Initial Stateconst initialState={ items:[ {id:1,name:'Ali'}, {id:2,name:'Akram'} ] } Step-3: You define reducer Ste

This is how redux is used.

www.linkedin.com

SQL Inner Join

www.linkedin.com