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Deivinson Tejeda deivinsontejeda

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deivinsontejeda /
Created May 24, 2020 — forked from soulmachine/
How to deal with JWT expiration?

First of all, please note that token expiration and revoking are two different things.

  1. Expiration only happens for web apps, not for native mobile apps, because native apps never expire.
  2. Revoking only happens when (1) uses click the logout button on the website or native Apps;(2) users reset their passwords; (3) users revoke their tokens explicitly in the administration panel.

1. How to hadle JWT expiration

A JWT token that never expires is dangerous if the token is stolen then someone can always access the user's data.

Quoted from JWT RFC:

deivinsontejeda /
Created Mar 7, 2018 — forked from jamtur01/
Kickstarter Engineering Ladder
deivinsontejeda / component.js
Created Feb 13, 2018 — forked from adamesque/component.js
Ember Component Life-cycle Docs Feedback
View component.js
import Ember from 'ember';
export default Ember.Component.extend({
Overall thoughts: Ember.Component needs a section in the module doc block outlining the order of events (just like the 1.13 blog post).
Individual events can then refer back to that lifecycle chart to avoid the "runs xth during re-renders but only on thursdays" sentences.
The module doc block should also get the section on what triggers a re-render (from the 1.13 blog post).
myProp: null,
View tmux-cheatsheet.markdown

tmux shortcuts & cheatsheet

start new:


start new with session name:

tmux new -s myname
View simple-linear-regression.rb
class SimpleLinearRegression
def initialize(xs, ys)
@xs, @ys = xs, ys
if @xs.length != @ys.length
raise "Unbalanced data. xs need to be same length as ys"
def y_intercept
mean(@ys) - (slope * mean(@xs))
View json_formatter.rb
require 'json'
class JsonFormatter
METHODS = %w[start close stop start_dump dump_pending dump_failures dump_summary]
METHODS.each { |m| define_method(m) { |*a| } }
def initialize(out)
@output = out
@event_id = 0
@passed = true
View rspec_optmization_2.rb
# delay the GC - usage as below
# Spec::Runner.configure do |config|
# config.before(:each) do
# begin_gc_deferment
# end
# config.after(:each) do
deivinsontejeda / rspec-syntax-cheat-sheet.rb
Created Sep 3, 2012 — forked from dnagir/rspec-syntax-cheat-sheet.rb
RSpec 2 syntax cheat sheet by example
View rspec-syntax-cheat-sheet.rb
# RSpec 2.0 syntax Cheet Sheet by
# defining spec within a module will automatically pick Player::MovieList as a 'subject' (see below)
module Player
describe MovieList, "with optional description" do
it "is pending example, so that you can write ones quickly"
it "is already working example that we want to suspend from failing temporarily" do
pending("working on another feature that temporarily breaks this one")
View cachipulis.rb
#!/usr/bin/env ruby
param = ARGV.first
class Fixnum
def is_cachipulis?
length = self.to_s.length
digits = self.to_s.split('').map(&:to_i)
return false if digits.inject(&:+) != length