Python OpenCV Usage:- For main modules- run pip install OpenCV-python
cv2.imread() method
This method loads an image from the specified file and if the image cannot be read due to some error, it returns an empty matrix.
If we specify Read more…
Template-driven forms are the kind of forms in Angular. In Template Driven Forms, we specify validations using directives and attributes. In this approach, we define the template that we want to use in forms. So, this approach is called a template-driven approach. In other words Read more…
A push notification is a message that pops up on a mobile device to notify a user that a specific action has occurred in that mobile app.
Below are the steps to configure Firebase in your application (To continue with these steps, you should already have Read more…
Given that eCommerce, content creation, startup development and other industries are saturated with competitive brands, developing a worthwhile website in 2020 is pivotal for success. Whether you’re a web development professional or are looking for ways to enhance your business’ website, 2020 surely Read more…
To integrate Firebase with Laravel we first need a Laravel project. Create a new Laravel project using the given composer command.
composer create-project –prefer-dist laravel/laravel firebase
Amazon Web Services is a secure cloud services platform that offers database storage, compute power, content delivery, other storage & security functionalities and AWS services.
Amazon Cloudwatch is a monitoring Read more…
The Devextreme provides a strong feature for the UI, you could change your UI appearance in an easy and simple way. You can also set the records whatever you want to show in the UI at run-time.
In the example, I will show how to Read more…
Deep linking is a way that allows an app to open a specific screen from an external link. It makes your app capable of navigating to a specific screen in response to external events like Push Notification, Emails, etc.
In react native, Linking API gives us Read more…
The SQL database provides a lot of commands and functions. With the help of them, we can manage a huge amount of data easily in the database. Following are some of the examples:
In the SQL database Index is like a schema object. It Read more…
Regular expressions use arithmetic operators like +,^,- and create complex expressions that can help to validate IP address, email address, telephone no, etc. They save our coding time.
Some of built-in PHP regular expressions are:
Preg_replace- perform pattern match on a string and returns true if Read more…
Before installing PDF to Images package, firstly you need to install two PHP extensions
Imagick and Ghostscript.
sudo apt-get install php-imagick
In the second step Read more…
The MVC is a very frequent web development architectural framework or application designing model which contains three main components the Model, the View and the Controller each of them performs different functions assigned to them.
It helps us to avoid complexity by dividing the application Read more…
TFS is an acronym for Team Foundation Server which is widely used with Visual Studio. We can directly use the Visual Studio to push code to Team Foundation Server using some simple steps.
Step 1: Open the Visual Studio editor.
Step Read more…
The ASP.NET Core provides the idea of Dependency Injection without having to install any external injection containers and resolve the dependencies. My experience with ASP.NET Core is connecting some applications related to the use of such templates for dependencies.
The whole development ideology using dependency Read more…
Using jquery libraries, we can implement Resize and draggable functionality on an image. It is really a fantastic thing and we do not need to bother about knowing the inner functionality of how it is working. We just need to add jquery UI and Read more…
Laravel Blade Directives are the functions of Laravel’s templating engine that are basically a piece of code that covers the complex yet common and repetitive code written in PHP. Many of these directives are used while working on blade files but some of the Read more…
Linters are the tools that analyze code to detect various categories of lint which help in making code better organized, shows warnings and errors and hence, improves quality. The linters can be broadly categorized as following:
Logical Lint
Code errors
Code with potentially unintended Read more…
Validation is the most important part of any programming language. The validation avoids saving invalid data in the database. It does not check the accuracy of the data but checks the format of data. With the help of validation, we can directly check if the Read more…
First of all, install FFmpeg in your composer. Perform the steps below to install it on Ubuntu:
composer require pbmedia/laravel-FFmpeg
Start by updating the packages list:
$ sudo apt update
– Next, install FFmpeg by typing the following command:
$ sudo apt install FFmpeg
– To check FFmpeg is Read more…
