phortuin

Based on this blogpost.

To sign Git commits, you need a gpg key. GPG stands for GNU Privacy Guard and is the de facto implementation of the OpenPGP message format. PGP stands for ‘Pretty Good Privacy’ and is a standard to sign and encrypt messages.

Setting up

Install with Homebrew:

$ brew install gpg

eugenioclrc

const UniswapV2FactoryArtifact = require('@uniswap/v2-core/build/UniswapV2Factory.json');
const UniswapV2PairArtifact = require('@uniswap/v2-core/build/UniswapV2Pair.json');
const UniswapV2Router02Artifact = require('@uniswap/v2-periphery/build/UniswapV2Router02.json');

const WETH9Artifact = require('@uniswap/v2-periphery/build/WETH9.json');


async function createMockWETH() {
  // deploy mock WETH
  const WETH9 = await ethers.getContractFactory(

vasanthk

Monolithic Components, Composable Components

Introduction

Building reusable UI components is a non trivial task, as we need to anticipate a number of things when planing for reuseability. On the one end of the spectrum we want to enable customization and on the other side we want to avoid developers doing the wrong thing, like breaking the component or displaying invalid states.

To get a better understanding of what we need to think about and consider upfront, we will build a non-trivial UI component, that displays tags. Our Tags component will take care of managing and displaying tags.

The following examples are all built with Tachyons and React, but these ideas apply to any UI component and any general styling approach.

pydevops

• 0.1. References
• 0.2. Other cheatsheets
• 0.3. Manage multiple gcloud config configurations
  • 0.3.1. Switch gcloud context with gcloud config
• 0.4. Credentials
• 0.5. info
• 0.6. projects
• 0.7. zones & regions
• 0.8. Organization
• 0.9. billing

troyfontaine

Methods of Signing Git Commits on MacOS

Last updated March 13, 2024

This Gist explains how to sign commits using gpg in a step-by-step fashion. Previously, krypt.co was heavily mentioned, but I've only recently learned they were acquired by Akamai and no longer update their previous free products. Those mentions have been removed.

Additionally, 1Password now supports signing Git commits with SSH keys and makes it pretty easy-plus you can easily configure Git Tower to use it for both signing and ssh.

For using a GUI-based GIT tool such as Tower or Github Desktop, follow the steps here for signing your commits with GPG.

mikoim

Parameters

Container: MP4

Parameter	YouTube recommends setting
-movflags faststart	moov atom at the front of the file (Fast Start)

Video codec: H.264

alexvandesande

/*

The contract is free software: you can redistribute it and/or modify
it under the terms of the GNU lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

The contract is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

syafiqfaiz

1. Change your database RDS instance security group to allow your machine to access it.
   • Add your ip to the security group to acces the instance via Postgres.
2. Make a copy of the database using pg_dump
   • $ pg_dump -h <public dns> -U <my username> -f <name of dump file .sql> <name of my database>
   • you will be asked for postgressql password.
   • a dump file(.sql) will be created
3. Restore that dump file to your local database.
   • but you might need to drop the database and create it first
   • $ psql -U <postgresql username> -d <database name> -f <dump file that you want to restore>

• the database is restored

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

reterVision

/*
        Original idea from
        http://www.acloudtree.com/how-to-shove-data-into-postgres-using-goroutinesgophers-and-golang/
*/
package main

import (
        "log"
        "time"
        "os"