Rename Uncategorized Category in WordPress

When you install a fresh copy of WordPress in your local computer or hosting space, it comes with 1 default category, 1 default comment, and 1 default post. This category is named as un-categorized. The name uncategorized can sometimes give an amateurish or unprofessional vibe to your WordPress blog. WordPress …

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Nested or Sub-queries Practice Questions with Answers

Hi Guys, Today we discuss mysql sub-queries questions with answers. Sql queries are useful and used in web application development connected with database tables. We can fetch the data from database, insert the data to database, update the existing data in a database table and also delete the data or …

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How to use Loops in Javascript

Hi Guys, If you want to run the same code over and over again, each time with a different value. Loops can execute a block of code a number of times. There are mainly four types of loops in JavaScript. for : loops through a block of code a number …

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JavaScript Arrays

Hi all, Today we discuss one useful topic related to Javascript Array. An array is an object. This is mainly used to store a collection of items. Arrays become really very useful, you need to store large amounts of data of the same type. You can access the items in …

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How to access database like MySQL using PHP

In this article shows PHP functions are available to connect to a MySQL database PHP Data Object (PDO) and odbc_connect function. PHP has a rich collection of built in functions for manipulating MySQL databases. The mysqli_connect function is used to connect to a MySQL database server. [crayon-5a1894459a561733374206/] OR [crayon-5a1894459a56a728870238/] Code …

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Overview of PHP with simple example

Hi all, Today we discuss PHP based topic like What is PHP, Why PHP, Difference between scripting languages and other language, What is a scripting language?, PHP Market share and usage and simple example.PHP is a Hypertext pre-processor. It’s a most popular scripting language on the web. It is widely …

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Difference Between Left Join and Inner Join

Hi all, What’s is the bifference betweeen left join and inner join. In this tutorial I will explain inner join and left join.First we discuss why we use join or what are the purpose of join in MYSQL. Why we use Join ? The main purpose of SQL joins are, …

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Overview of Database Management System

Hi all, Today we discuss related to database management system including advantages of DBMS, disadvantages of DBMS, Components of database system, Applications of DBMS and Characteristics of DBMS. Database is a collection of related data. Any pices of information can be a data. A large and persistent collection of (more-or-less …

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WordPress Database Backup Manually

Hi all, The wordpress database backup manually without using wordpress plugin is very simple, easy to undestand and useful to web developers. Do you want know how to develope or making this operation? . Knowing the manual method allows you to quickly create a database backup whenever you need it. …

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