alcedo

import java.io.BufferedOutputStream;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.io.Writer;
import java.util.ArrayList;

alcedo

#Q 1.1, implement an algo to determine if a string has all unique chars. What if you cannot use additional DS? 
http://repl.it/N28/1

def is_unique_chars(my_string):
    my_string_list = sorted(my_string)
    
    seen = set()
    
    for c in my_string_list:
        if c in seen:

alcedo

<% # app/views/page/contact.html.erb %>

<h1>Contact</h1>
<p>This is the contact page</p>

<%= javascript_tag do %>
  alert("My example alert box.");
<% end %>

alcedo

Top coder is abit hard to navigate, but in general, these 2 links would do:

http://apps.topcoder.com/forums/?module=Category&categoryID=14
http://apps.topcoder.com/wiki/display/tc/Algorithm+Problem+Set+Analysis

Look for match editorials for solutions to various problems and commentary. 

alcedo

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

alcedo

Setup Mac OS X Mountain Lion or Mavericks

Edit: I few months ago I got a new laptop and did the same thing on Mavericks.

I just replaced the hard drive of my mbp and decided to do a clean install of Mountain Lion (10.8.5) since I was still using Snow Leopard (10.6.8).

I kinda regret for not using Boxen to automate the

alcedo

https://gist.github.com/josevalim/fb706b1e933ef01e4fb6
https://gist.github.com/gonzalo-bulnes/7659739
https://github.com/plataformatec/devise/issues/2739
https://gist.github.com/danielgatis/5666941
http://stackoverflow.com/questions/20319961/restful-login-with-devise-rails-4
http://chasseurmic.github.io/chasseurmic/blog/2013/02/13/restful-api-authentication/
http://lucatironi.github.io/tutorial/2013/05/05/ruby_rails_rubymotion_ios_app_authentication_devise_tutorial_part_one/
http://blog.codebykat.com/2012/07/23/remote-api-authentication-with-rails-3-using-activeresource-and-devise/
http://codedecoder.wordpress.com/2013/01/08/devise-login-with-authentication_token/

alcedo

//
//  PhotoTableViewCell.swift
//  codepath_wk1e1
//
//  Created by Victor Liew on 5/3/15.
//  Copyright (c) 2015 alcedo. All rights reserved.
//

import UIKit

alcedo

{
    "movies": [
        {
            "id": "771313962",
            "title": "Avengers: Age of Ultron",
            "year": 2015,
            "mpaa_rating": "PG-13",
            "runtime": 141,
            "critics_consensus": "",
            "release_dates": {

alcedo

#UI Caveats

http://stackoverflow.com/questions/19927542/ios7-backgroundimage-for-uisearchbar

//clear the transparent background when search bar promot
[self.searchDisplayController.searchBar setBackgroundImage:[self imageWithColor:[UIColor yourColor]] 
                                             forBarPosition:0 
                                                 barMetrics:UIBarMetricsDefault];