Lev Gimelfarb gimelfarb

😎

Coding

gimelfarb / empty.json

Created January 16, 2022 20:31

{}

gimelfarb / aes-encrypt-example.js

Last active February 1, 2023 11:26

CryptoJS AES encryption with custom Key & IV

	const CryptoJS = require('crypto-js');

	const msg = CryptoJS.enc.Hex.parse('00010203');

	// key & iv - 128-bit (16 byte)
	const key = CryptoJS.enc.Hex.parse('1234567890abcdef1234567890abcdef');
	const iv = CryptoJS.enc.Hex.parse('fedcba0987654321fedcba0987654321');

	// AES-128
	const enc = CryptoJS.AES.encrypt(msg, key, {

gimelfarb / tasks.json

Created February 10, 2020 20:14

VSCode task for webpack dev server

	{
	"version": "2.0.0",
	"tasks": [
	{
	"label": "start-web-server",
	"type": "npm",
	"script": "start",
	// "path": "packages/xxx/", <-- for monorepo
	"isBackground": true,
	"problemMatcher": [

gimelfarb / withEnhancement.js

Created April 13, 2019 23:46

Recursive React HOC

	import getDisplayName from 'react-display-name';

	/**
	* Create HOC with recursive Enhancement.
	*
	* @param {import('react').ComponentType} Component
	* @returns {import('react').FunctionComponent}
	*/
	export function withEnhancement(Component) {
	const Enhanced = (props) => {

gimelfarb / Scripts~_references.js

Created August 24, 2014 20:39

JavaScript Intellisense broken tilde-slash path references

/// <reference path="~/www/js/r.js" />

gimelfarb / AssemblyDebugInfo.cs

Created January 27, 2014 02:05

Reading PDB symbol reference info (file, GUID, age) from a loaded Assembly

	public static AssemblyDebugInfo ReadAssemblyDebugInfo(Assembly assembly)
	{
	// Parses PE headers structure from the module base address pointer

	var modulePtr = Marshal.GetHINSTANCE(assembly.ManifestModule);
	var peHdrs = PeHeaders.FromUnmanagedPtr(modulePtr);

	// Depending on whether this is 32-bit or 64-bit module, the offsets are
	// slightly different