In this article, we will discuss reversing a string in Python. We will look into different approaches. 1. Naive method In this naive approach, we will loop through each letter in the string and joins them to form a reverse string as shown below. Output 2. Reverse using list.reverse() In this approach, we will convert … Read more
In this article, we will understand the Law of Demeter (LoD), the principle of least knowledge. It is a design guideline to develop software, particularly in the object-oriented (OO) world. Ian Holland introduced this law in 1987 when he was working on the Demeter project. Demeter is the Greek goddess of Agriculture. The LoD got … Read more
This article will discuss the difference between “in” and “is” keywords in Python. The “in” keyword The in operator is a membership operator. In other words, It checks whether an element exists in a sequence. The in operator will return “True” if the element is found in the sequence. Syntax Examples We can see that … Read more
DALLE-E mini is a good app to generate images from text. Due to heavy traffic, the DALLE mini-app started to show the error “Too much traffic, try again later”. In this tutorial, we will use DALLE mini colab notebook to solve this error. Google Colab account First of all you need to have a Google … Read more
VSCodium is a free open source version of VS code. In this article we will see its features and what makes it different from VS code editor. The License VS Codium is licensed under MIT license. Microsoft’s VS code’s source code is opensource (MIT) but the product available for download is not FLOSS(Free-Libre / Open … Read more
VSCode is a good source code editor. This tutorial will discuss a trick to turning a GitHub repository into a VSCode editor. It is just a simple 1-second trick. The idea behind the trick is github1s a cool project by conwnet. Ok, let’s start. Follow the steps: Step 1: Open a GitHub repository. Here we … Read more
When it comes to video calling final word is Zoom. It is used by corporates and individual users around the globe. In this article, we will discuss the newly discovered threats in the Zoom app. Zoom has revealed four recent(May 2022) security vulnerabilities: CVE-2022-22784 (CVSS score: 8.1): Improper XML Parsing in Zoom Client for Meetings … Read more
A switch case is a flow control statement used in programming languages. In this article, we will discuss the switch case in Python. The syntax of switch statements in programming languages like C++, C, Java, etc. How does it work? The switch expression is evaluated once The value of each case is evaluated, if there … Read more
Sometimes we might need to check whether a key exists in the Python dictionary. In this article, we will discuss the fastest way to check a key that exists in a Python dictionary. The has_key() method was removed in Python 3 . So the recommended way is to use the in operator. Two ways to … Read more
Python offers different inbuilt functions, one such function is range. In this tutorial, we will learn about range functions in Python with examples. The range function Rather than being a function, the range type is an immutable sequence of numbers. Ranges implement all of the common sequence operations except concatenation and repetition. Syntax of the … Read more