lopspower

Hexadecimal color code for transparency

How to set transparency with hex value ?

For example, you want to set 40% alpha transparence to #000000 (black color), you need to add 66 like this #66000000.

Download This sample on Google Play Store

dingzeyuli

# http://webapps.stackexchange.com/questions/39587/view-estimated-size-of-github-repository-before-cloning
# tested on macOS
echo https://github.com/torvalds/linux.git | perl -ne 'print $1 if m!([^/]+/[^/]+?)(?:\.git)?$!' | xargs -I{} curl -s -k https://api.github.com/repos/'{}' | grep size

# output: 
# "size": 1746294,

paolocarrasco

Problem

You have installed GPG, then tried to commit and suddenly you see this error message after it:

error: gpg failed to sign the data
fatal: failed to write commit object

Debug

chibicode

Twemoji + React

A dead simple React Twemoji component.

Requirements: twemoji

npm install --save twemoji

bradtraversy

Flutter Setup & Notes

1. Download SDK

Download Flutter SDK, extract the "Flutter" folder and put somewhere on your machine https://flutter.dev/docs/get-started/install

2. Add path

Add path for 'location/flutter/bin'

abelliumnt

pragma solidity 0.6.4;

import "./Context.sol";
import "./IERC20.sol";
import "./SafeMath.sol";
import "./Ownable.sol";

/**
 * @dev Implementation of the {IERC20} interface.
 *

ephraimduncan

# Clone the arch repository
git clone [the package url]
# Build It
cd [the package]
makepkg -si

# Remove Package
sudo pacman -R [package-name]

ephraimduncan

// Source: https://stackoverflow.com/a/46705010

const { r, g, b, w, c, m, y, k } = [
  ['r', 1],
  ['g', 2],
  ['b', 4],
  ['w', 7],
  ['c', 6],
  ['m', 5],
  ['y', 3],

ephraimduncan

phortuin

Based on this blogpost.

Install with Homebrew:

$ brew install postgresql@14

(The version number 14 needs to be explicitly stated. The @ mark designates a version number is specified. If you need an older version of postgres, use postgresql@13, for example.)