Singleton pattern in PHP
In the Singleton Design Pattern, we guarantee that there is only one instance of a class and that it is
Continue reading
Category: Learn and Grow
Iterator design pattern in C#
Definition of Iterator Design Pattern: An iterator design pattern is a type of Behavioral Design pattern in C# which allows
Continue reading
Command “self-update” is not defined – Composer
Usually, I execute the following command to upgrade the composer version, but I found an error. ubuntu@localhost:~$ composer self-update –2
Continue reading
How to resolve Linkedin link preview cache issue?
Are you facing issues when you try to post a link on linkedin and its preview is showing incorrect data
Continue reading
Open a popup window with a window.open() passing parameters as ‘post’
Target is to open a third-party page but not using query parameters in the URL, instead using a post approach.
Continue reading
USER INTERFACE TESTING
User interface testing, sometimes referred to as UI testing or GUI testing, examines the application’s visual components to confirm that
Continue reading
Shift-Left Testing
What is Shift Left Testing? Shift-left testing, to put it simply, is the practice of performing software and system testing
Continue reading
STATE DESIGN PATTERN IN PYTHON
INTRODUCTION The state design pattern is used when working with objects that go through a variety of states over their
Continue reading
The html “maxlength” attribute is not working as expected on Android Phones
Everyone knows the purpose of the “maxlength” Html attribute used on input fields. We use maxlength attribute/property so that the
Continue reading
Explain this pattern with an example in Python – Decorators
In general, each variable has its scope. The global variable is declared outside of the main program block and used
Continue reading