Neeraj Kanhere neerajkanhere

Summary of book "Clean Architecture" by Robert C. Martin

Uncle Bob, the well known author of Clean Code, is coming back to us with a new book called Clean Architecture which wants to take a larger view on how to create software.

Even if Clean Code is one of the major book around OOP and code design (mainly by presenting the SOLID principles), I was not totally impressed by the book.

Clean Architecture leaves me with the same feeling, even if it's pushing the development world to do better, has some good stories and present robust principles to build software.

The book is build around 34 chapters organised in chapters.

C++ : Polymorphic inheritance without vtable

In this article, we will see how to use CRTP, std::variant and std::visit to increase our code performances.

58 bytes of CSS to look great nearly everywhere

When making this website, i wanted a simple, reasonable way to make it look good on most displays. Not counting any minimization techniques, the following 58 bytes worked well for me:

main {
  max-width: 38rem;
  padding: 2rem;
  margin: auto;
}

Install OpenCV 4.10 with CUDA 12.6 and CUDNN 8.9 in Ubuntu 24.04

First of all install update and upgrade your system:

    $ sudo apt update
    $ sudo apt upgrade

Then, install required libraries:

About

Dangers you can encounter when using C++.

Calling virtual functions from a constructor or destructor is dangerous and should be avoided whenever possible.

Uninitialized data (Initialization in C++ is bonkers)

Keycloak - Get IDP Token

Get Access Token

export TKN=$(curl -X POST 'http://127.0.0.1:8080/auth/realms/your-realm/protocol/openid-connect/token' \
 -H "Content-Type: application/x-www-form-urlencoded" \
 -d "username=your-user" \
 -d 'password=your-pass' \
 -d 'grant_type=password' \

	Prerequisties install:
	- sudo apt-get install build-essential checkinstall

	These are the dependancies required by python:
	- sudo apt-get install libbz2-dev libc6-dev libgdbm-dev libncursesw5-dev libreadline-gplv2-dev libssl-dev libsqlite3-dev tk-dev

	Download the tar source file from python.org (at the time of writing 3.6.1 is the latest release):
	- wget -O ~/Downloads/python3.6.1.tgz https://www.python.org/ftp/python/3.6.1/Python-3.6.1.tgz

	Via command line navigate to the downloaded file directory:

	/* Allocate aligned memory in a portable way.
	*
	* Memory allocated with aligned alloc MUST be freed using aligned_free.
	*
	* @param alignment The number of bytes to which memory must be aligned. This
	* value must be <= 255.
	* @param bytes The number of bytes to allocate.
	* @param zero If true, the returned memory will be zeroed. If false, the
	* contents of the returned memory are undefined.
	* @returns A pointer to `size` bytes of memory, aligned to an `alignment`-byte

	// This is my es6 re-write of the fiddle below.
	// http://jsfiddle.net/cferdinandi/nb40j6rf/6/?mc_cid=1d481e891a&mc_eid=a3f6fd745a
	// still a working progress but here is a live example:
	// https://repl.it/@iamwill123/Creating-components-with-es6-vanilla-javascript-Reactive-UI

	/**
	* A vanilla JS helper for creating state-based components
	* @param {String\|Node} elem The element to make into a component
	* @param {Object} options The component options
	*/

	import onnx
	import struct
	import torch
	import torch.nn as nn
	import torchvision as tv
	import warnings


	# enum DataType {
	# UNDEFINED = 0;