React Native: Remove Item From AsyncStorage
React Native’s AsyncStorage provides a light storage system where you can both store and retrieve…
Read More2020
Number Class in Java
Usually in Java when we work with numbers, we will represent these numbers with any…
Read MoreReact Native: Working With State
When working with React, in this case React Native, there are times when you might…
Read MoreJavascript: Rest Parameters
The rest parameter is an ES6 syntax that is used to represent an indefinite number…
Read MoreRetrieve Data From AsyncStorage
The AsyncStorage presents a simple and elegant way for React Native developers to store and…
Read MoreReact Native: Store Items in AsyncStorage
The AsyncStorage lets you store some reasonable amount of data on users’ device. Let’s see…
Read MoreReact Native: Working With AsyncStorage
According to the React Native docs, AsyncStorage is an unencrypted, asynchronous, persistent key-value storage system…
Read MoreTo Reverse A String: StringBuffer in Java
Java provides the StringBuffer and String classes. The String class is used to manipulate character…
Read MoreWorking With XMLHttpRequest
The XMLHttpRequest is a Javascript object that is used to interact with web servers. The…
Read MoreWorking With Fetch API
If you are writing a web application, there is every possibility that at some point…
Read MoreSwitch Case
A switch statement gives an expression a value to evaluate and several different statements to…
Read MoreDebugging Your Javascript Code
Web browsers generally have consoles, which are interactive command lines where you can print text…
Read MorePure And Impure Functions in Javascript
Pure Functions A pure function in Javascript is one that given the same input will…
Read MoreReturn Statements in Java
In a return statement in Java, we evaluate expressions, and as part of this evaluation,…
Read MoreAccess Modifiers in Java
Modifiers are keywords that are added to variables, methods and classes to change their meaning.…
Read MoreLooping in Java
A loop statement allows the programmer to execute a statement or group of statements multiple…
Read More5 Habits of a Security-Conscious Developer
Given the amount of security breaches that go on everyday, there is hardly any security-conscious…
Read MoreWorking With Arrays in Java
Arrays refer to a sequential collection of elements of the same type. It is used…
Read MoreThrow And Throws Exception in Java
Throw Throw is a keyword that is used in Java to declare an exception which…
Read MoreWhat are Relational Operators?
Unlike logical operators which connect two or more expressions, relational operators test and establish some…
Read MoreTemplate Literals
Template literals allow for embedded expressions and help to solve the complex concatenation problem. They…
Read MoreLogical Operators
“Programs must be written for people to read, and only incidentally for machines to execute.”…
Read More5 Network Scanning Tools
Network scanning is the process of identifying, analysing and fixing loopholes and vulnerabilities in a…
Read MoreBox shadows in CSS
The box shadow property in CSS is used to cast shadow on the frame of…
Read MoreWorking With Functions
A function is a group of reusable code that can be called anywhere in your…
Read MoreBeginning With React Native
React Native is an open-source mobile application framework created and developed by Facebook, Inc. It…
Read MoreInheritance in Java
Inheritance in programming is the process whereby one class (also called a sub-class) acquires the…
Read MoreExceptions in Java
An exception is a problem that arises during the execution of a program. When an…
Read MoreArithmetic Operators
Arithmetic operators are used in mathematical expressions much the same way they are used in…
Read MoreWhat Are Cookies?
We’ve all been harassed with the following request: This website uses cookies … Please accept…
Read MoreArrow Functions
Arrow functions, also called “fat arrows” were introduced with ES6 as a new syntax for…
Read MoreArray Filter Method
The Array filter method is used to check against a given condition.
Read MoreRecursive Functions
A recursive function is one which defines a problem in terms of itself. A recursive…
Read MoreObject Oriented Programming
Object oriented programming is a way of writing code such that different objects (instances) are…
Read MoreHuman Attacks on Web Applications
Humans can use technologies in either harmful or helpful ways. And while, as a software…
Read MoreWhat is ES6?
Also known as ECMAScript 6, ECMAScript 2015 or Javascript 6, ES6 is a version of…
Read MoreWhat Are Recursive Functions?
A recursive function is one which defines a problem in terms of itself. A recursive…
Read MoreDifferences Between var, let and const.
Var Declaration Before the introduction of ES6 in 2015, var was the go-to way to…
Read More