Introduction In this guide, we’ll take a look at how to read and write JSON data from and to a file in Python, using the json module. JSON (JavaScript Object Notation) is an extremely popular format for data serialization, given how generally applicable and lightweight it is – while also being fairly human-friendly. Most notably, […]
Introduction AWS SES (Simple Email Service) is a simple-to-setup email sending and receiving service. It is usually difficult, finicky and tedious to manage an on-premise email system, so outsourcing the process is a popular choice. We can use Amazon SES to send transactional emails, marketing emails, or any other kind of notification emails to our […]
Working on a web extension is an interesting experience — you get to taste web while working with special extension APIs. One such API is storage — the web extension flavor of persistence. Let’s explore how you can use session and local storage within your Manifest V3 web extensions! Enabling Extension Storage The extension storage […]
Introduction Exceptions and errors are bound to occur while users interact with any application, it is up to software engineers to choose a means to handle any error that might arise – knowingly or unknowingly. As a result, backend developers who build APIs with Express find themselves working to ensure that they are building a […]
Changes in an MPLS TE network are possible. Metrics can change, interfaces can go down or up, etc. It’s possible that an already established tunnel doesn’t use the most optimal path anymore. MPLS TE uses reoptimization to calculate the best path for a tunnel. There are two options: Periodic reoptimization. Manual reoptimization. We’ll discuss both […]
In a software development life cycle, the design phase is a stage wherein the technical specifications and approach for every detail of the tool are researched and narrated by software programmers in software development companies. The design phase in SDLC, depending on the project objectives and complexities, may mention the user interface, database design, UML […]
Introduction The Random Forest algorithm is a tree-based supervised learning algorithm that uses an ensemble of predicitions of many decision trees, either to classify a data point or determine it’s approximate value. This means it can either be used for classification or regression. When applied for classification, the class of the data point is chosen […]
Introduction In bash scripts, assigning the output of a command to variables can be convinient by storing the outputs of the commands and using them later. In this short guide, we will take a look at how you can store the output of a command as a variable in Bash. The Basics To Set Up […]
The app bridges the gap between the needs of the users and the things they have never realized before. However, the app idea that aims to let the users get the work done uniquely is possible only when the right tech stack is used. Exactly, the right tech stack is the backbone of the mobile […]
Whenever I start to feel anxiety about a big change I’m making, I start writing more unit tests. I’ll write down my fear and then write a test that attacks, and eventually relaxes, that fear. There are two actions that I’ve been frequently using with test writing: skipping all but one test or single tests. […]