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CWKSC / build_venv.ps1

Created April 1, 2022 19:07

build python venv

	python -m venv venv
	.\venv\Scripts\activate

	python -m pip install --upgrade pip



	pause
	deactivate

CWKSC / .gitignore

Last active February 24, 2022 09:55

My .gitignore for Intellij IDEA with gradle and Kotlin

	*.zip
	*.tar.gz
	.DS_Store
	build/
	out/
	.gradle/7.1/executionHistory/executionHistory.bin
	.gradle/7.1/executionHistory/executionHistory.lock
	.gradle/7.1/fileHashes/fileHashes.bin
	.gradle/7.1/fileHashes/fileHashes.lock
	.gradle/7.1/fileHashes/resourceHashesCache.bin

CWKSC / settings.py

Last active January 18, 2022 17:34

Django with postgres note

	import os

	DATABASES = {
	'default': {
	'ENGINE': os.environ.get('DATABASE_ENGINE'),
	'NAME': os.environ.get('DATABASE_NAME'),
	'USER': os.environ.get('DATABASE_USER'),
	'PASSWORD': os.environ.get('DATABASE_PASSWORD'),
	'HOST': os.environ.get('DATABASE_HOST'),
	'PORT': os.environ.get('DATABASE_PORT'),

CWKSC / with.jl

Last active January 8, 2022 17:47

Kotlin with in Julia

	function changeSymbol(target, to, expr)
	function dfs(expr)
	args = expr.args
	for i in 1:length(args)
	arg = args[i]
	if arg isa Expr
	dfs(arg)
	elseif arg isa Symbol
	if arg == target
	args[i] = to

CWKSC / rm-all.sh

Created December 28, 2021 06:25

Remove all file under current directory include hidden file

rm -rfv ./{*,.*}

CWKSC / GenerateFx.cs

Last active April 25, 2021 08:53

One for loop to print diamond star

	// https://github.com/CWKSC/Lagrange-Polynomial
	// https://github.com/CWKSC/MyLib_Csharp

	(double, double)[] points = {
	(0, 4),
	(1, 1),
	(2, 3),
	(3, 3),
	(4, 2),
	(5, 5),

CWKSC / Direct3D_FPS.cs

Last active December 5, 2020 14:51

CTF - Reversing.Kr

	int[] flag = { 0x43, 0x6B, 0x66, 0x6B, 0x62, 0x75, 0x6C, 0x69, 0x4C, 0x45, 0x5C, 0x45, 0x5F, 0x5A, 0x7E, 0x1C, 0x07, 0x25, 0x25, 0x29, 0x70, 0x17, 0x34, 0x39, 0x01, 0x16, 0x49, 0x4C, 0x20, 0x15, 0x0B, 0x0F, 0xF7, 0xEB, 0xFA, 0xE8, 0xB0, 0xFD, 0xEB, 0xBC, 0xF4, 0xCC, 0xDA, 0x9F, 0xF5, 0xF0, 0xE8, 0xCE, 0xF0, 0xA9 };
	for (int i = 0; i < flag.Length; i++)
	{
	((char)(flag[i] ^ i * 4)).Print();
	}
	// CongratulationF Game Clear! Password is Thr3EDPr0m

CWKSC / ToMicrosoftJhengHei.js

Last active April 16, 2020 05:42

Change page font family to Microsoft JhengHei by js

document.querySelectorAll('*').forEach(e => e.style.fontFamily = "Microsoft JhengHei");

CWKSC / IsPrime_int.cs

Last active November 29, 2020 07:27

Fast Prime Test for int ,short

	// Prime Test for int //

	// Switch will compiled into jump table in Release mode
	// Slower when run on Debug mode

	// Very stupid but useful
	// Try to test execution time compare to normal version

	// Speed up 6 - 7 times in my machine
	// For Test the range of 2147000000 to 2147483646 for 10 times