PHP is a popular programming language used to develop web-based applications. On many occasions, PHP Scripting Language is used to connect to a database to fetch, update or delete data. […]
What is and how to fix NullPointerException
What is a NullPointerException, and how do I fix it? If you’ve ever encountered a NullPointerException (or “NPE” for short), you know it can be a frustrating and confusing error […]
How to get the user_id of the current user in a telegram bot in Java?
If you’re building a Telegram bot using Java, you may need to know the user ID of the person who’s interacting with your bot. This can be useful for keeping […]