Create PayPal account for sandbox testing

What is PayPal? PayPal is an American company, providing online payments system. online payments system supports online money transfers and serves as an electronic alternative to traditional paper methods. We

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Replace or update the parameter value of url query string in Javascript

In this post I am going to discuss about url query string and some of simple but critical issues arise in time of web development. These are javascript issues. There

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How to add phone numbers in Google Sheets and make it callable

Mobile view of web sites are increasing day by day.So you need to make phone numbers callable as more and more people would be accessing your site on their mobile

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what is wordpress multisite

WordPress has a special built-in feature, multisite. Do you know what is multisite or what wordpress multiste refers to. ok lets explain In wordpress you can create multiple websites using the same

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what is full join

FULL JOIN MySQL or Sql JOINS are used to retrieve data combining two or more tables based on the relation between the columns of the tables. MySQL JOIN or Sql

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What is right join

Right JOIN MySQL or Sql JOINS are used to retrieve data combining two or more tables based on the relation between the columns of the tables. MySQL JOIN or Sql

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What is left join

LEFT JOIN MySQL or Sql JOINS are used to retrieve data combining rows from two or more tables based on the relation between them. MySQL JOIN or Sql JOIN is

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What is inner join

MySQL or Sql JOINS are used to retrieve data combining rows from two or more tables based on the relation between them. MySQL JOIN or Sql JOIN is executed by

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What is JavaScript Closures

In JavaScript closures are objects that contains a function which bound by reference to the environment in which the function was created.closures makes a function to have private variables. Examples

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keyboard shortcut keys list

When working with windows, windows general keyboard shortcut key is an alternative to mouse. We need to perform different task while working, if we know the keyboard shortcut, then it

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