Often using callbacks and loops, it happens that we get repeated value for one variable, generally the last one. For example if you try to call a function (callback) using an array inside a for loop, you will end up calling it with the same data. Consider this code:
… Read More »JS callback and loops
Almost all web pages make use of HTTP requests to load dynamic content after they have loaded. It might be using some library or simply using the XMLHttpRequest. It is also popularly known as AJAX request. Here we will explore the vanilla JS way to perform the request.
… Read More »XHR Requests using JavaScript and HTML
AVDs are a great way to test your application without having a physical device on hand. It can be easily reset and restarted without worrying about data on the device. Though they are little slower as compared to a physical device, but their merits overweight this performance gap.
… Read More »Black Screen Android Virtual Device - Solution for second display
Smart TVs are the latest in trend that are gaining popularity very fast. They come in all types (based on OS they have) - Tizen, Apple TV OS, Android TV OS, Fire TV OS and even custom linux flavors. Extending entertainment beyond DTH operators, they allow you to stream media and even cast them from your other devices.
… Read More »Extend Macbook display to Android TV
Renewing Lets Encrypt certificates is as easy as issuing the command sudo certbot renew. This will renew your expiring certificates with no additional effort. Read on to renew your SSL certificates now.
I will demonstrate a simple Telegram bot that will allow the users to monitor web URLs for changes and will notify users when any changes are found.
… Read More »Telegram Bots - Example bot for Telegram built using PHP
There are a lot of Telegram bots out there, and now we have one (or a couple) more now - made by you. So, what to do to make it truly outstanding?
… Read More »Telegram Bots - Tips for your bot
… Read More »Telegram Bots - Settings for your botBotFather is the one bot to rule them all. It will help you create new bots and change settings for existing ones.
Telegram bots are quite easy to build. They can be up and running within few minutes. But managing users is another challenge, that requires database. As bots need to do work intelligently by recognising who asked for what. The structure of database for bots derives from the API methods of Telegram.
… Read More »Telegram Bots - Database for managing bots
After a user has started a conversation with your bot, you can send the user messages using the Telegram Bot API. You can not only send text messages to the user, but also you can send other types of messages including images, videos, audio, documents and any other type of file.
… Read More »Telegram Bots - Send Methods