ProgerHub
4.86K subscribers
137 photos
2 videos
64 files
301 links
Ads & contact: @crazydev93

A channel with programming news and tips and tricks, nice for beginners but also for experienced programmers. 💻
Download Telegram
The S.O.L.I.D Principles in Pictures 🤖

There are so many great articles online about SOLID but I rarely see any examples with pictures. This makes it a bit difficult for visual learners like me to learn while staying engaged.

So the main aim of this article is to get a better understanding of these principles using illustrations and emphasizing the goal for each principle. 🌈

Source: kutt.it/solid

#SOLID
Let’s Encrypt is a Certificate Authority (CA) that provides an easy way to obtain and install free TLS/SSL certificates, thereby enabling encrypted HTTPS on web servers. It simplifies the process by providing a software client, Certbot, that attempts to automate most (if not all) of the required steps.

https://www.digitalocean.com/community/tutorials/how-to-secure-nginx-with-let-s-encrypt-on-ubuntu-16-04
Singletons: Instantiate objects only once

Let's explore how Python deals with objects such as True, False, None, and why we use the syntax is True instead of == True in our code

https://pythonforthelab.com/blog/singletons-instantiate-objects-only-once/
😂😂😂
The Magic of Python Context Managers

Resource management is one of those things you need to do in any programming language. Whether you are dealing with locks, files, sessions or database connections - you always have to make sure you close and free up these resources for them operate correctly. Usually, one would do that using try/finally - using the resource in try block and disposing of it in finally block. In Python however, there is a better way - the context management protocol implemented using with statement.

So, in this article we will explore what it is, how it works and most importantly where you can find and how you can implement your own awesome context managers!

https://martinheinz.dev/blog/34
😂😂😂
6 code design and architecture books that every professional programmer should read (ordered by complexity):
⠀
🟢 Clean Code
🟢 Head First Design Patterns
🟢 Head First Object-Oriented Analysis & Design
🟡 Growing Object-Oriented Software Guided by Tests
🟡 Patterns of Enterprise Application Architecture
🔴 Domain-Driven Design (Evans)