ferox

Active Record

É um design pattern que o Rails implementa a partir da gem ActiveRecord.

Serve para conectar a camada Model da aplicação com tabelas do database, para assim criar um modelo de domínio persistível, onde a lógica (Model) e dados (BD) são apresentados em uma única solução.

Já persiste no BD:

obj.create

ferox

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h):

• -E: will describe the underlaying queries of the \ commands (cool for learning!)
• -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)

ferox

Section "InputClass"
    Identifier "touchpad overrides"
    MatchIsTouchpad "on"
    Driver "libinput"
    Option "Tapping" "on"
EndSection

ferox

Proprietary Broadcom drivers are packaged and available in the rpmfusion repo.
 
Verify that your card is a Broadcom using: `lspci -vnn -d 14e4:`

**Sample output:**

    02:00.0 Network controller [0280]: Broadcom Corporation BCM4360 802.11ac Wireless Network Adapter [14e4:43a0] (rev 03)

## Install
Install the [rpmfusion](http://rpmfusion.org/) repo, note only "nonfree" is required, as the Broadcom Driver is proprietry: http://rpmfusion.org/

ferox

#!/bin/bash

# Download GitKraken
wget https://release.gitkraken.com/linux/gitkraken-amd64.tar.gz

# copy the downloaded file into /opt directory
cp gitkraken-amd64.tar.gz /opt/gitkraken

cd /opt

ferox

dnf install ruby ruby-devel redhat-rpm-config gcc gcc-c++
gem install json
gem install jekyll bundler
gem update --system

ferox

{
    "files.autoSave": "afterDelay",
    "window.zoomLevel": 0.2,
    "editor.tabSize": 2,
    "diffEditor.ignoreTrimWhitespace": false,
    "workbench.startupEditor": "newUntitledFile",
    "workbench.colorTheme": "Dracula",
    "editor.fontSize": 15,
    "editor.fontFamily": "Fira Code",
    "editor.fontLigatures": true,

ferox

# Extension do VSCode para Desenvolvimento de Aplicações com Laravel e JavaScript (JQuery).
code --install-extension akamud.vscode-javascript-snippet-pack
code --install-extension bmewburn.vscode-intelephense-client
code --install-extension cjhowe7.laravel-blade
code --install-extension ctf0.laravel-goto-config
code --install-extension ctf0.laravel-goto-controller
code --install-extension ctf0.laravel-goto-env
code --install-extension ctf0.laravel-goto-view
code --install-extension dbaeumer.vscode-eslint
code --install-extension dracula-theme.theme-dracula

ferox

There are two types of markup in Liquid: Output and Tag.

• Output markup (which may resolve to text) is surrounded by

{{ matched pairs of curly brackets (ie, braces) }}

• Tag markup (which cannot resolve to text) is surrounded by

ferox

<?php

$ch = curl_init('https://www.howsmyssl.com/a/check'); 
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
$data = curl_exec($ch); 
curl_close($ch); 
$json = json_decode($data); 

echo "<pre>TLS version: " . $json->tls_version . "</pre>\n";