praveenpuglia

I am moving this gist to a github repo so more people can contribute to it. Also, it makes it easier for me to version control.

Please go to - https://github.com/praveenpuglia/shadow-dom-in-depth for latest version of this document. Also, if you find the document useful, please shower your love, go ⭐️ it. :)

Shadow DOM

Heads Up! It's all about the V1 Spec.

In a nutshell, Shadow DOM enables local scoping for HTML & CSS.

customcommander

require('chromedriver');

const path = require('path');
const wd = require('selenium-webdriver');
const chrome = require('selenium-webdriver/chrome');

var builder = new wd.Builder();
var options = new chrome.Options();
var prefs = new wd.logging.Preferences();
var driver;

fuzzyami

/*
The code below shows how to encrypt and then decrypt some plaintext into a cyphertext using
KMS's Encrypt/Decrypt functions and secretbox (https://godoc.org/golang.org/x/crypto/nacl/secretbox).

The plaintext message is sealed into a secretbox using a key that is generated by kmsClient.GenerateDataKey().
Note that this procedure reuquires that a master key would *already exist in KMS* and that its arn/alias is specified.
The aws library assumes that the proper credentials can be found in the shared file (~/.aws/credentials)
and opts for the 'default' role.

Once sealed, the cyphertext is then unboxed, again by first getting the key from kms (kmsClient.Decrypt),

flesler

#!/usr/bin/env bash
# fork from https://gist.github.com/jakemhiller/d342ad51505addf78ec628a16fd3280f

changed_files="$(git diff-tree -r --name-only --no-commit-id $1 $2)"

check_run() {
	echo "$changed_files" | grep --quiet "$1" && eval "$2"
}

check_run package.json "npm prune && npm install"

passsy

package com.pascalwelsch.extensions

import android.app.Activity
import android.content.Context
import android.content.Intent
import android.os.Build
import android.os.Bundle

/**
 * Extensions for simpler launching of Activities

travisjeffery

Here's the simplest example showing how to do functional options in Golang.

They're a great way to enable users to set options and ease adding new options later.

package main

import (
	"flag"
	"fmt"

index.html

<style id="jsbin-css">
.form {
  font-size: 1em;
  color: #4C4C35;
  box-sizing: border-box;
}

.form, .form * {
  box-sizing: border-box;
}

teknoraver

package main

import (
	"context"
	"flag"
	"fmt"
	"io"
	"net"
	"net/http"
	"os"

cpsubrian

Compile Xvfb for lambda.

Referenes

Based on the following guide: https://ericdraken.com/running-xvfb-on-a-shared-host-without-x/

Using the following docker image: https://hub.docker.com/r/lambci/lambda/

Start up and attach to docker container to do the build on

rondy

FWIW: I (@rondy) am not the creator of the content shared here, which is an excerpt from Edmond Lau's book. I simply copied and pasted it from another location and saved it as a personal note, before it gained popularity on news.ycombinator.com. Unfortunately, I cannot recall the exact origin of the original source, nor was I able to find the author's name, so I am can't provide the appropriate credits.

---

Effective Engineer - Notes

• By Edmond Lau
• Highly Recommended 👍
• http://www.theeffectiveengineer.com/

What's an Effective Engineer?