James Njenga JNjenga

Turning abstract ideas into instructions. Curious about it all!

JNjenga / skeleton_win32_app.cpp

Created May 22, 2024 19:30

Skeleton win32 app window

	#ifndef UNICODE
	#define UNICODE
	#endif

	#include <windows.h>

	#pragma comment(lib, "kernel32")
	#pragma comment(lib, "user32")

	HWND create_window(const wchar_t* class_name, WNDPROC windproc, const wchar_t* window_name, HWND parent, HINSTANCE h_instance, int x, int y, int w, int h);

JNjenga / create_ca_cert.sh

Created September 1, 2023 09:00

Generate a CA and client certificate and sign client certificate with CA cert with openssl

	# Reference: https://learn.microsoft.com/en-us/azure/application-gateway/self-signed-certificates
	#
	NAME=$1
	DAYS=365

	echo "Generating key.."

	openssl ecparam -out "$NAME.key" -name prime256v1 -genkey

	echo "Generating csr.."

JNjenga / diction.py

Last active January 8, 2022 12:19

Converts website to text and prints a sorted list of unique words and their occurrences

	from bs4 import BeautifulSoup
	from collections import OrderedDict
	from urllib import request
	from urllib.error import URLError, HTTPError
	import sys
	import re

	def get_text(page):
	"""
	Retrieve text from a site

JNjenga / log.cpp

Last active October 20, 2020 07:55

A simple C++ logging application using to demonstrate the use of variadic templates and variadic macros

	#include <stdio.h>
	#include <string>

	#define RESET_COLOR "\x1B[0m"
	#define INFO_COLOR "\x1B[1;34m"
	#define DEBUG_COLOR "\x1B[1;30m"
	#define WARNING_COLOR "\x1B[1;33m"
	#define ERROR_COLOR "\x1B[31m"

	#define LOG(f, ...) log("[LOG]", RESET_COLOR,f, __VA_ARGS__)

JNjenga / gol.c

Created August 18, 2020 14:43

John Conway's Game of life

	#include <stdio.h>
	#include <unistd.h>

	#ifdef _WIN32
	#define clear() printf("\e[1;1H\e[2J");
	#else
	#define clear() write(STDOUT_FILENO, "\e[1;1H\e[2J",12);
	#endif

	#define MAX 1000