From Core to Advanced
Hi friends, in this tutorial, you will learn how to export data from MySQL to excel using PHP. It is often required in the case of web development or any kind of web application and there are various packages available online to do this task but here I have explained without any package. Also read, … Read more
Hi friends, in this tutorial you will learn how to delete a row in MySQL. Actually, there are two ways by which you can perform the delete operations in MySQL. In order to do so, you must have some data inside the table of your database. Suppose, I have table ‘employee‘ in my database as … Read more
Hi friends, in this tutorial, I have explained how you can find longitude and latitude of my location on Google maps. Sometimes, you may need these coordinates as a technical user to get various information based on your development environments. Also, a normal user can get this data by following some of the steps given … Read more
There are two methods given below by which you can remove last character from javascript string. slice():- This method is used to cut a part of the string and return that part as a new string. This method takes two parameters as the start position and the end position. In javascript, the position starts from … Read more
Hi friends, in this tutorial you will learn JSON encode and decode in PHP. Before getting started with JSON with respect to PHP, you must know what JSON means exactly. JSON is nothing but a javascript object notation with a specific syntax or format as shown below. {‘key’:value,’key1′:value1,’key2′:value2,’key3′:value3} Why we use JSON:- However, if we … Read more
Hi friends, if you are wondering on how to create a PHP Rest API or perform a CRUD operation using PHP Rest API then you have come to the right place. Creation of rest API is very easy and I am going to explain it in a step-by-step process. In this example, you will learn … Read more
In this tutorial, I will explain javascript get last element of array. Before getting started, you must know what is an array and the length property of the array. Also read, Generate Javascript Random Number between 1 and 10 What is an array:- Example of an array:- const companies = [‘TCS’,’IBM’,’HCL’,’INFOSYS’]; Length Property of the … Read more
Hi friends, in this tutorial, you will learn the procedure of Razorpay payment gateway integration in PHP. Razorpay is one of the most reliable gateways and it is very simple to integrate than other gateways it accepts almost all the payment options such as debit, credit, net banking, UPI, and other digital wallets. If you … Read more
In this tutorial, you will learn how to create files in Node.js file system and it is very simple. There are some built-in methods by which we can do so. So, follow the below methods in a step-by-step process. fs.appendFile():- This method will help us to create a file and appends some contents inside that … Read more
In this tutorial, you will learn how to read a file in Node JS. In order to do this, you have to include a built-in module of Node JS known as fs( File System) with the help of require() method as shown below var fs = require(“fs”);fs.readFile(“name of the file”,”encoding”,”function(err,data)) Please note that the readFile() … Read more