hotcoder

http://www.amazon.com/Leading-Geeks-Manage-Deliver-Technology/dp/0787961485
http://www.amazon.com/The-Geek-Leaders-Handbook-Backgrounds/dp/0971246823
http://www.amazon.com/Technical-Minds-Leading-Getting-Technically-Minded/dp/145158315X
http://www.amazon.com/Frustration-Free-Technical-Management-Techniques/dp/1609100352
http://www.amazon.com/Managing-Humans-Humorous-Software-Engineering/dp/159059844X
http://www.amazon.com/Becoming-Technical-Leader-Problem-Solving-Approach/dp/0932633021
http://www.amazon.fr/Talking-Tech-Leads-Novices-Practitioners/dp/150581748X

https://www.amazon.com/Chief-Technology-Officer-Responsibilities-Technical/dp/0982304048
https://www.amazon.com/CTOs-at-Work-Scott-Donaldson/dp/1430235934

hotcoder

These are the Kickstarter Engineering and Data role definitions for both teams.

Technical	Data	People
Junior Software Engineer
Software Engineer	Data Analyst
Senior Software Engineer	Data Scientist	Engineering Manager
Staff Engineer	VP of Data	Engineering Director
Principal Engineer		CTO

hotcoder

Below are the Big O performance of common functions of different Java Collections.


List                 | Add  | Remove | Get  | Contains | Next | Data Structure
---------------------|------|--------|------|----------|------|---------------
ArrayList            | O(1) |  O(n)  | O(1) |   O(n)   | O(1) | Array
LinkedList           | O(1) |  O(1)  | O(n) |   O(n)   | O(1) | Linked List
CopyOnWriteArrayList | O(n) |  O(n)  | O(1) |   O(n)   | O(1) | Array

hotcoder

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

hotcoder

Studying for a Tech Interview Sucks, so Here's a Cheat Sheet to Help

This list is meant to be a both a quick guide and reference for further research into these topics. It's basically a summary of that comp sci course you never took or forgot about, so there's no way it can cover everything in depth. It also will be available as a gist on Github for everyone to edit and add to.

Data Structure Basics

###Array ####Definition:

• Stores data elements based on an sequential, most commonly 0 based, index.
• Based on tuples from set theory.

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Moved to git-repository: https://github.com/denji/awesome-http-benchmark

Tools

Located in alphabetical order (not prefer)

• ab – slow and single threaded, written in C
• apib – most of the features of ApacheBench (ab), also designed as a more modern replacement, written in C
• baloo – Expressive end-to-end HTTP API testing made easy, written in Go (golang)
• bombardier – Fast crossplatform HTTP benchmarking tool, written in Go (golang)

hotcoder

package com.paddypower.financials.market.management.rest.logging;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

import javax.servlet.Filter;
import javax.servlet.FilterChain;