crivotz

sudo apt-get install -y \
	git \
	g++ \
	libgtk-3-dev \
	gtk-doc-tools \
	gnutls-bin \
	valac \
	intltool \
	libtool \
	libpcre2-dev \

crivotz

Rails dirty

After modifying an object and after saving to the database, or within after_save:

Rails <= 5	Rails >= 5.1
attribute_changed?	saved_change_to_attribute?
changed?	saved_changes?
changes	saved_changes
attribute_was	attribute_before_last_save

crivotz

function makeRequest(opts) {
  return new Promise(function(resolve, reject) {
    var xhr = new XMLHttpRequest();
    xhr.open(opts.method, opts.url);
    xhr.withCredentials = true;
    xhr.onload = function() {
      if (this.status >= 200 && this.status < 300) {
        resolve(xhr.response);
      } else {
        reject({

crivotz

<% @post.uploads.each do |upload| %>
  <% if upload.variable? %>
    <%= link_to image_tag(upload.variant(resize: "400x400")), upload %>
  <% elsif upload.previewable? %>
    <%= link_to image_tag(upload.preview(resize: "400x400")), rails_blob_path(upload, disposition: :attachment) %>
  <% elsif upload.image? %>
    <%= link_to image_tag(upload, width: 400), upload %>
  <% else %>
    <%= link_to upload.filename, rails_blob_path(upload, disposition: :attachment) %>
  <% end %>

crivotz

sudo apt-get install redis-server
sudo systemctl enable redis-server.service
sudo vim /etc/redis/redis.conf

set

maxmemory 256mb
maxmemory-policy allkeys-lru

crivotz

Debian dependencies

sudo apt-get install gcc make dh-autoreconf libxcb-keysyms1-dev libpango1.0-dev libxcb-util0-dev xcb libxcb1-dev libxcb-icccm4-dev libyajl-dev libev-dev libxcb-xkb-dev libxcb-cursor-dev libxkbcommon-dev libxcb-xinerama0-dev libxkbcommon-x11-dev libstartup-notification0-dev libxcb-randr0-dev libxcb-xrm0 libxcb-xrm-dev libxcb-shape0 libxcb-shape0-dev

cd /usr/local/src

Clone the repository

git clone https://www.github.com/Airblader/i3 i3-gaps

crivotz

sudo apt install make libssl-dev libghc-zlib-dev libcurl4-gnutls-dev libexpat1-dev gettext unzip
cd git
make prefix=/usr/local all
sudo make prefix=/usr/local install

crivotz

async function init() {
  try {
    let login = await fetch('http://xxx.xxx.xxx.xxx/api/login', {
      method: 'POST',
      body: JSON.stringify({login: 'user', password: 'password'}),
    }).then(response => response.json());
    let action = await fetch('http://xxx.xxx.xxx.xxx/api/action', {
      method: 'GET',
      headers: {'Authorization': login.token},
    }).then(response => response.json());

crivotz

Rails update Verifica possibili aggiornamenti

bundle outdated

Aggiornare versione in gemfile

bundle update rails
rails app:update

crivotz

dropbox stop
dropbox status  # Should report "not running"
rm -rf ~/.dropbox-dist
rm -rf /var/lib/dropbox
rm -rf ~/.dropbox*
sudo apt-get remove nautilus-dropbox
sudo apt-get remove dropbox
rm /etc/apt/source.d/dropbox