learner-long-life

How to get on Rinkeby Testnet in less than 10 minutes

Following instructions from the excellent https://www.rinkeby.io/

Synchronizing a Full Node

A full node lets you access all state. There is a light node (state-on-demand) and wallet-only (no state) instructions as well,

otrho

#!/usr/bin/env bash

killall fuel-core

while true ; do
  cargo r -- run --db-type in-memory &
  sleep 1

  read -p "(r)estart or (q)uit: " input

Narven

{
  "compilerOptions": {
    /* Basic Options */
    "target": "es5",                          /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017','ES2018' or 'ESNEXT'. */
    "module": "commonjs",                     /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', or 'ESNext'. */
    // "lib": [],                             /* Specify library files to be included in the compilation. */
    // "allowJs": true,                       /* Allow javascript files to be compiled. */
    // "checkJs": true,                       /* Report errors in .js files. */
    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */

CJ42

 bytesN / uintM table equivalence for Solidity

uintM	bytesN
uint8	bytes1
uint16	bytes2
uint24	bytes3
uint32	bytes4
uint40	bytes5
uint48	bytes6

bpmore

1. Copy/Paste the information below to the clipboard
2. Open the spreadsheet whose sheets need to be alphabetised
3. Choose Tools > Script editor > Blank (this opens a new tab in the browser)
4. Press Control+A followed by Control+V copy and paste the script in
5. Press Control+S to save the script
6. Choose Run > sortSheets
7. Go back to the spreadsheet tab to view the new sorted tab order

--Copy everything below this line--
function sortSheets () {

Vectorized

// SPDX-License-Identifier: MIT
pragma solidity >=0.8.0;

library LibString {
    function replace(
        string memory subject,
        string memory search, 
        string memory replacement
    ) internal pure returns (string memory result) {
        assembly {

varmais

var getPosition = function (options) {
  return new Promise(function (resolve, reject) {
    navigator.geolocation.getCurrentPosition(resolve, reject, options);
  });
}

getPosition()
  .then((position) => {
    console.log(position);
  })

benjibee

// This script is meant to import Google Maps starred places into
// another Google account.

// Given a geoJSON file of Google Maps starred places (places.json)
// exported by Google takeout (account backup) this script should
// open each place URL and manually click save.

// Upon first run, it's best to stop it and manually login to your
// Google account otherwise you'll run into a non-verified device
// issue. Run again and it should continue through with problems.

hectorperez

copy/delete word under cursor in Vim
yw / byw

Assuming that the cursor is at the first character of the word simply do this in command mode:
     yw
y is for yank and w is for word.

Other ways of doing the same thing which are not as efficient:
     vey
the v starts visual select mode. e tells vim to move to end of word. y yanks or copies the word. to delete replace y with x.

revett

Syntax

<author>/<type>/<ticket>/<title>

Example

revett/feature/24101/skeleton-service-for-email-sender