Introduction Strings and Lists are the two most data structures in Python. In this post, we will learn all the essential things about these two topics. String In Python, a string is a sequence of characters enclosed in quotes. You can use either single quotes (‘) or double quotes (“) to create a string. For … Read more
Welcome back to our Python learning journey! Yesterday, we covered the basics of Python programming, including data types, variables, and input/output. Today, we’ll dive into control structures and functions. Control Structures Control structures are constructs that allow us to control the flow of our program based on certain conditions. The most common control structures are … Read more
Introduction What are git tags? You can think of it as a way to mark a point in the history of your git repo. They are like bookmarks that help you jump back and forth between versions of your code. At this point, you may say: But I can do all that with commit id. … Read more
Introduction to Python Welcome to Day 1 of our Python curriculum! In this lesson, we’ll introduce you to the Python programming language and get you started with writing your first program. Installing Python Before we can start programming in Python, we need to install it on our computer. You can download the latest version of … Read more
Overview Using aliases saves you time and helps you avoid typos. On my daily work as a developer, I have to issue git commands many times. Thanks to aliases, I can avoid many mistakes when typing commands. On Linux/Mac, it is super easy to create aliases with your bashrc/zhsrc file. However, you need extra work … Read more
Overview Subquery is a powerful SQL tool. It enables users to do things that are not possible using common statements. Here are some common use cases of subqueries: In this post, I will show you how to use subqueries to get the data you need from your tables. Let’s get started. A Simple (and useless) … Read more