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How to insert record in Symfony

Hello Friends, If you are new in symfony and want to insert a new record in the database, please review the below example ::  1) Please open your controller file. 2) Add database entity in the top of your controller like this use PersonalIn

Introduction to Favicon

FAVICON Favicons are small icons usually of 16x16 pixels. These icons are used to represent the website we are visiting. This square icon is displayed at the left side of the browser's address bar. It is also known as shortcut icon, website ico

How to create a module using Liferay Plugin SDK in Liferay 7.0

Follow the following steps to create a module using Liferay Plugin SDK in Liferay 7.0. 1) Install Liferay IDE in your eclipse (if not yet installed). Follow this to install Liferay IDE. 2) Open eclipse and create a new Liferay Workspace Project. Se

Best IDE for Angular 2

In this article, we will go through the different code editors and IDE’s which are useful in angular2.   Visual Studio code:  Visual Studio code is developed by Microsoft and it is relatively new, microsoft has developed the TypeScr

Android SQLite Database Video Tutorial

What is SQLite? SQLite is a opensource SQL database that stores data to a text file on a device. Android comes in with built in SQLite database implementation. It is RDBMS, no connection establishment is required like JDBC and ODBC Lightweight&n

Update Node.js and npm to latest version in 4 Easy steps

  Node Package Manager or NPM is the default package manager for JavaScripts that offers offers two prominent functionalities:   Online storage facility for the node.js modules that are searchable on search.nodejs.org The Command line

What is a Context Class in Android Programming?

Context Class,  android.context.Context is an most important class in android SDK which has ancestors of classes like Activity,Service,BackupAgent and Application.   Context class is an abstract type class which is used to get the globa

sendRedirect error 404

Hello, I'm trying to do a redirect of a login to another page but I receiving error 404. Can someone explain me how the sendRedirect work please? I post too a screen shot of the structure of my files inside the project. Thank you a lot. /* * To cha

How to check if a user has liked your Facebook page or not

Hello Reader's, If you are making the code for facebook page likes details and you want to know if the user has already liked your page or not, Then you can use the following library code for that :- <html> <head> <script type="

Working with Base 64

In this tutorial I will tell you about recognizing, decoding and encoding with 64 base format. Base 64 Identification:- It allows binary data to be transmitted in plain text format without risk of the data. It is commonly used for encoding email a

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