In software engineering, a design pattern is a general repeatable solution to a commonly occurring problem in software design. A design pattern isn’t a finished design that can be transformed directly into code. It is a description or template for how to solve a problem that can be used in …

Affiliate marketing is a type of performance-based marketing in which a business rewards one or more affiliates for each visitor or customer brought by the affiliate’s own marketing efforts. In the case of Amazon, affiliate marketing allows individuals or businesses to earn a commission by promoting Amazon products and referring …

So you want to deploy a VueJS app on your digital ocean ubuntu server? Let’s get started. Firstly, if your local application not added to github create a a new github project by visiting github.com and follow the on screen screenshot to push the code on github. Now, create and …

After the latest update published in Android studio 2021.1.1  android emulator is not opening in macbook m1 chip/apple silicon chip. It’s showing not responding in android emulator and stuck on connecting to the emulator. In activity monitor of Macbook m1 we find this issue as “qemu -system-aarch64 (Not Responding).”   The …

Let’s say we have fragment which is used for login. So we need to use this fragment wherever login action is necessary. We also need to get a callback from that fragment from where it created We know that from an activity if we need to listen to call back …

From the Fragment open the dialog fragment like below [crayon-673ef9c6131fc448371973/] then to recive the callback from the dialog fragment in your host fragment use this code in your dialog fragment [crayon-673ef9c613203000327494/] Then you will receive in your fragment.

If you’re a Linux user it might be you’re not installed sqlite in your machine Install sqlite by the following command on termina;=l “sudo apt-get install php-sqlite3"

Open terminal Type sudo mysql then type ALTER USER ‘root’@‘localhost’ IDENTIFIED WITH mysql_native_password BY ‘yourpassword’;

We are familiar with android listeners… Listeners are used to listen user’s interaction.. As like when a user click a button we use “onClikListener” to listen the button click and do things which are depends on the button click.. Some times we need to capture other components as like visibility …

One night, I was listening music in youtube. Then suddenly I thought what are the most viewed videos of my country? Which video is most popular in my area?? Which videos are best in a specific country/area? But unfortunately I didn’t find any answer. So suddenly an idea cam to …