A group of contestants are asked to complete the following task: Make object1 similar to object2. let object1 = { a: "hello", b: "world", c: "!!!", }; let object2 = { a: "hello"… Read More

A TypeError is an error that occurs when an operation cannot be performed because the value is not of the expected type.  For example, if you try to add a string to a number, you wil… Read More

◈ Problem Formulation Suppose you have the following file given below and you want to check the price for a certain product. Now, you want to check the price for Samsung Galaxy S21 us… Read More

How to deliver headless content through GraphQL API and Content Fragments? | AEM(Adobe Experience Manager)Adobe Experience Manager (AEM) Content Fragments allow you to design, create, curate… Read More

avoiding 500 TypeError Problem on node.js, suppose I have an object like this: var users = { '1': { name: 'john' }, '2': { name: 'jack' }, '3': { name: 'hal' }, }; If I try to acce… Read More

Introduction to Python IndexError IndexError is a type of exception in python that is raised by the system when the index specified as subscript does not lie in the range of indices of boun… Read More

NumbersIn programming, we often need to use number in various ways like keeping scores of game, recording the number of a visit to a website, recording the number of downloaded application… Read More

[Warning: technical blog ahead] If you're not a developer, this post might be a little confusing. We share lots of technical details, but feel free to read through or send this to your favor… Read More