Command Flags
Flag | Options | Description |
---|---|---|
-codec:a |
libfaac, libfdk_aac, libvorbis | Audio Codec |
-quality |
best, good, realtime | Video Quality |
-b:a |
128k, 192k, 256k, 320k | Audio Bitrate |
-codec:v |
mpeg4, libx264, libvpx-vp9 | Video Codec |
Ruby e Rails | |
Guias: | |
http://guides.rubyonrails.org/ | |
Livros (Free mas vale pagar um café para o autor ;) ): | |
https://leanpub.com/conhecendo-ruby | |
Livros (Pagos): | |
https://leanpub.com/conhecendo-rails |
Command Flags
Flag | Options | Description |
---|---|---|
-codec:a |
libfaac, libfdk_aac, libvorbis | Audio Codec |
-quality |
best, good, realtime | Video Quality |
-b:a |
128k, 192k, 256k, 320k | Audio Bitrate |
-codec:v |
mpeg4, libx264, libvpx-vp9 | Video Codec |
defmodule Poker do | |
## Rank a poker hand | |
## | |
## Card is {:suit, value}, e.g. {:heart, 3} | |
## Hand is a list of 5 cards | |
## | |
## Poker.rank [{:heart, 10}, {:club, 11}, {:heart, 9}, {:diamond, 12}, {:heart, 13}] | |
## >> :straight | |
def rank(hand) do |
# frozen_string_literal: true | |
class Things::Something | |
Result = Data.define(:thing, :errors) do | |
def initialize(thing: nil, errors: []) | |
super | |
end | |
def successful? | |
errors.empty? |
sns.publish({ | |
TargetArn: device.arn, | |
MessageStructure: 'json', | |
Message: JSON.stringify({ | |
default: 'you will never see this muah!', | |
APNS_SANDBOX: JSON.stringify({ | |
aps: { | |
'alert': '', | |
'content-available': 1 | |
}, |
// sending to sender-client only | |
socket.emit('message', "this is a test"); | |
// sending to all clients, include sender | |
io.emit('message', "this is a test"); | |
// sending to all clients except sender | |
socket.broadcast.emit('message', "this is a test"); | |
// sending to all clients in 'game' room(channel) except sender |
# coding: utf-8 | |
import os | |
import StringIO | |
from xhtml2pdf import pisa | |
from xhtml2pdf.pdf import pisaPDF | |
from django.template.loader import render_to_string | |
from django.conf import settings |