MySQL has supported database views since version 5.x. Views are pretty useful if you want to refer to values calculated from expressions without writing the…
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PHP array_intersect_key() function returns an array containing all the entries of primary array which have keys that are preset in all the arguments. This function…
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The MySQL database is one of the well know database engine, which uses a client-server architecture. The server, mysqld is the program that actually manipulate…
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In this tutorial, you will learn how to upload files to a remote server using node js in your express js application. You can upload…
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In this post I will show you, how we can create custom async validator to check for email availability, same logic you can apply for…
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Design patterns are very general/non specific reusable solutions or templates to solve a specific design problems in software design. Which defines how the specific classes…
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In my recent project, I implemented PDF file encryption and decryption. In this project, data is very sensitive so to protect files from unauthorized access…
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We gonna use ECMAScript 2016’s new includes() method to determine whether an array contains a specific element. The new method includes(searchElement, fromIndex) function searches an…
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In this article, you will learn how to connect to the MySQL server database using Node Js MySQL driver. We gonna use a MySQL driver…
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This tutorial provides an example of building a complete RESTful API using Laravel 5.5.* Framework. You gonna use the different HTTP methods during the REST…
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In this tutorial, we will discuss how to generate PDF using DOMPDF with Codeigniter Framework version 3 and composer(PHP dependency manager). From the authors of…
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In this article, I will demonstrate a simple example of sending emails using G-Mail SMTP in Express/ Node.js. fortunately sending emails in express/node js pretty…
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I this post I would like to write about sub queries. A Sub-query is also a query, which is defined under a main query and…
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During the front-end development to serve static files such as images, CSS files, and JavaScript files you require web servers. and as of now, you…
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Promises can replace the asynchronous use of callbacks, and they provide several benefits over them. Basic Promise Usage A new Promise is created with the…
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