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Mike McGranahan mcgwiz

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View BUILDING-RDM.md

Redis Desktop Manager for Windows

Yes, it's been done already. No, it's still not particularly easy. You do not need to use either Qt Creator or VS2015.

I am building on information found here, here, and here. Thanks to these folks and the contributors to RDM.

With this document, I sought to "trim the fat" from these other guides and prove that VS2015 itself was not in fact necessary - just its tooling.

Prerequisites

@Gericop
Gericop / semaphore.js
Last active May 18, 2021
A simple implementation of a semaphore in JS
View semaphore.js
function Semaphore(max) {
var counter = 0;
var waiting = [];
var take = function() {
if (waiting.length > 0 && counter < max){
counter++;
let promise = waiting.shift();
promise.resolve();
}
View lightclient-peers-mainnet-latest.txt
admin.addPeer("enode://da0c61fe14ba9da1a9835b59d811553d21787448724cfe6412bc17f0b14586df91826d8286b2137342d09a8631df5ea548cf301294b05657c2a90f9c3d526721@143.198.119.44:30303");
admin.addPeer("enode://3e2287c6caf363357efc600611ccb777e6997ef8b749b1f87e94d3a7d2b466bbefba163b0620c88804f18bc70cfbe68538720ac2644fc1c970848488cdca0c7a@143.198.114.251:30303");
admin.addPeer("enode://15ea76b5d30ce9eaabf6a9a8fe5ca0ff032534d296b5b8ca6e00a730d08a4aaa019077c382a6b2d08ebc7cf6f8eb888f5e00e0dd378798e3459a555538654370@157.230.6.79:30303");
admin.addPeer("enode://2e718763172902a8fa4bcdda45f77a5c2688de5230e184d154e4867922b8f6ad23e1016379715cb5f55f6c79060563f93896035e35dfb47361d08599d4908ae8@143.198.118.178:30303");
admin.addPeer("enode://9d45f21eeb37bd5555fac0c4094ae3d4d144d93e2313aeb891bf3054b0dcf6ca817961ed29ea1de00389b5c36dc6bbe9b00443e367b16ed8ba251cea6c242044@94.176.237.140:30303");
admin.addPeer("enode://2493b5b8407ccb1c448d7ad358e838066640f273442730caf80acde2fe98522b1d9dcebd2dc982efe44911a49779888fe72defc181c29596facff05e1
@rfikki
rfikki / rinkeby-peers-latest.txt
Last active Dec 9, 2020
Updated DEC/08/2020 - IMPORTANT RUN THE LATEST RELEASE OF THE CLIENT - https://geth.ethereum.org/downloads/
View rinkeby-peers-latest.txt
admin.addPeer("enode://343149e4feefa15d882d9fe4ac7d88f885bd05ebb735e547f12e12080a9fa07c8014ca6fd7f373123488102fe5e34111f8509cf0b7de3f5b44339c9f25e87cb8@52.3.158.184:30303");
admin.addPeer("enode://3338fd63203ca8f079c79c3fc5bcdaa9ee8ad8f64a48ddfb0022b77f623768eb08e82576fc1c8356a0f588ad9162989704d16e9fc0e6f0bd9feb8f7e80ed1b5f@5.189.149.113:35555");
@joepie91
joepie91 / random.md
Last active Jul 28, 2021
Secure random values (in Node.js)
View random.md

Not all random values are created equal - for security-related code, you need a specific kind of random value.

A summary of this article, if you don't want to read the entire thing:

  • Don't use Math.random(). There are extremely few cases where Math.random() is the right answer. Don't use it, unless you've read this entire article, and determined that it's necessary for your case.
  • Don't use crypto.getRandomBytes directly. While it's a CSPRNG, it's easy to bias the result when 'transforming' it, such that the output becomes more predictable.
  • If you want to generate random tokens or API keys: Use uuid, specifically the uuid.v4() method. Avoid node-uuid - it's not the same package, and doesn't produce reliably secure random values.
  • If you want to generate random numbers in a range: Use random-number-csprng.

You should seriously consider reading the entire article, though - it's

@lukin0110
lukin0110 / GulpReactBrowserifyBabelify.md
Last active Oct 26, 2020
Gulp + browserify + babelify + react
View GulpReactBrowserifyBabelify.md

Use React with Gulp, Browserify and Babelify. This allows you to use React in jsx & node.js style. It let's you use require('module') in your JavaScript. Babelify will transform the jsx code to JavaScript code.

Development

gulp build-react

This will generate a main.min.js file in the build directory with sourcemaps.

Production

View pbkdf2dotnetsample.cs
public class PasswordHash
{
public const int SaltByteSize = 24;
public const int HashByteSize = 20; // to match the size of the PBKDF2-HMAC-SHA-1 hash
public const int Pbkdf2Iterations = 1000;
public const int IterationIndex = 0;
public const int SaltIndex = 1;
public const int Pbkdf2Index = 2;
public static string HashPassword(string password)
View ConfusedDDD.fs
module Person =
open System
type PersonState = private { id: Guid; name: string; age: int}
let createPerson id name age = {id = id; name = name; age = age}
let changeName name personState = {personState with name = name}
let changeAge age personState =
// some crazy business rule involving age
{personState with age = age}
module SomeOtherModule =
View nextTick.js
// Only add setZeroTimeout to the window object, and hide everything
// else in a closure.
(function() {
var timeouts = [];
var messageName = "zero-timeout-message";
// Like setTimeout, but only takes a function argument. There's
// no time argument (always zero) and no arguments (you have to
// use a closure).
function setZeroTimeout(fn) {