rubyandcoffee

Adding Bootstrap to Rails 7

Reference: https://www.linkedin.com/pulse/rails-7-bootstrap-52-importmap-md-habibur-rahman-habib/

INSTRUCTIONS

1. Add the following to Gemfile:
gem "bootstrap"
gem "sassc-rails"

Eotones

speechSynthesis強制使用Chrome中的Google小姐中文語音

網路上的window.speechSynthesis教學主要都只有說切換指定語言

像是這樣就能切換成中文語音:

const synth = window.speechSynthesis;

const speak = (msg) => {

hiepxanh

var langList = document.getElementById('langList');
if ('speechSynthesis' in window) {
    // Start an html table for languages details
	var text = '<table border=1><tr><th>Default<th>Language<th>Local<th>Name<th>URI</tr>';
	// Get voices; add to table markup
	function loadVoices() {
		var voices = speechSynthesis.getVoices();
		voices.forEach(function(voice, i) {
          // Add all details to table

jk195417

部署 Rails app 至 Amazon web services

EC2 + RDS + EB，使用 Elastic Beanstalk 部署應用程式

版本訊息

• 作業系統 macOS Sierra 10.12.3
• Ruby 2.3
• Rails 5.0.1
• MySQL 5.7.16

開始使用 Amazon web services

sobstel

# `ERROR:  Error installing nokogiri:
# ERROR: Failed to build gem native extension.
# 
#   current directory: /usr/local/var/rbenv/versions/2.3.1/lib/ruby/gems/2.3.0/gems/nokogiri-1.7.0/ext/nokogiri
# /usr/local/var/rbenv/versions/2.3.1/bin/ruby -r ./siteconf20170103-68488-r71c9j.rb extconf.rb --with-xml=/usr/local/Cellar/libxml2/ --use-system-libraries
# checking if the C compiler accepts ... yes
# checking if the C compiler accepts -Wno-error=unused-command-line-argument-hard-error-in-future... no
# Building nokogiri using system libraries.
# ERROR: cannot discover where libxml2 is located on your system. please make sure `pkg-config` is installed.
# *** extconf.rb failed ***

paladini

Setup redis-cli without the whole Redis Server on AWS EC2

This fast tutorial will teach you how to install redis-clion AWS EC2 without having to install the whole Redis Server. Firstly, SSH into your EC2 instance and run the following command:

$ sudo yum install gcc

This may return an "already installed" message, but that's OK. After that, just run:

$ wget http://download.redis.io/redis-stable.tar.gz && tar xvzf redis-stable.tar.gz && cd redis-stable && make && sudo cp src/redis-cli /usr/local/bin/ && sudo chmod 755 /usr/local/bin/redis-cli

LeCoupa

# Redis Cheatsheet
# All the commands you need to know


redis-server /path/redis.conf  # start redis with the related configuration file
redis-cli                      # opens a redis prompt


# Strings.

cicorias

###

FROM    mhart/alpine-node

RUN     npm install -g http-server

WORKDIR /site
ADD     ./    /site

# The default port of the application

rauchg

require-from-twitter

Since Twitter doesn't have an edit button, it's a suitable host for JavaScript modules.

How to use

Source tweet: https://twitter.com/rauchg/status/712799807073419264

const leftPad = await requireFromTwitter('712799807073419264');

jlehikoinen

# Swift syntax highlighting for Vim

# Source: http://wingsquare.com/blog/swift-script-syntax-highlighting-and-indentation-for-vim-text-editor/

echo "--- Installing and configuring Pathogen.."
mkdir -p ~/.vim/autoload ~/.vim/bundle
curl -LSso ~/.vim/autoload/pathogen.vim https://tpo.pe/pathogen.vim

echo "execute pathogen#infect()
syntax on