cribbed from http://pastebin.com/xgzeAmBn
Templates to remind you of the options and formatting for the different types of objects you might want to document using YARD.
| class TracePoint | |
| class Middleware | |
| def initialize(app) | |
| @app = app | |
| end | |
| def call(env) | |
| stats = {} | |
| trace = TracePoint.new(:call) do |tp| |
| // layout file | |
| <body> | |
| <div class="container"> | |
| <%= flash_messages %> | |
| <%= yield %> | |
| </div><!-- /container --> | |
| </body> |
| # config/routes.rb | |
| resources :documents do | |
| scope module: 'documents' do | |
| resources :versions do | |
| post :restore, on: :member | |
| end | |
| resource :lock | |
| end | |
| end |
#Simple Authentication with Bcrypt
This tutorial is for adding authentication to a vanilla Ruby on Rails app using Bcrypt and has_secure_password.
The steps below are based on Ryan Bates's approach from Railscast #250 Authentication from Scratch (revised).
You can see the final source code here: repo. I began with a stock rails app using rails new gif_vault
##Steps
| git clean -xfd | |
| git submodule foreach --recursive git clean -xfd | |
| git reset --hard | |
| git submodule foreach --recursive git reset --hard | |
| git submodule update --init --recursive |
| Start GDB and execute the following commands: | |
| catch syscall ptrace | |
| commands 1 | |
| set ($eax) = 0 | |
| continue | |
| end | |
| Then, run the app and voilá! you can debug your program :) |
| #!/usr/bin/env python | |
| import os, tempfile, shutil, subprocess | |
| class AsmException(Exception): | |
| pass | |
| class BaseAsm(object): | |
| def __init__(self, source, addr = 0): | |
| self.source = source | |
| self._tmp = tempfile.mkdtemp() + os.sep |
| from asm import * | |
| blob = open("image.bin", "rb").read() | |
| start_addr = 0x08003000 | |
| patch_start = start_addr + len(blob) | |
| assert patch_start % 4 == 0 |
| class Sass::Tree::Visitors::Perform | |
| def visit_variable(node) | |
| env = @environment | |
| env = env.global_env if node.global | |
| if node.guarded | |
| var = env.var(node.name) | |
| return [] if var && !var.null? | |
| end | |
| val = node.expr.perform(@environment) |