ajrussellaudio

"Hey Alan..."

"I already commited my Node.js project, but I forgot to add node_modules to a gitignore. How fucked am I??"

It's cool, don't panic. First make your gitignore file:

$ touch .gitignore

ajrussellaudio

5 Deadly Sins of Tests

• Read the question carefully - Don't jump straight in
• Don't have messy handwriting - Use best, neatest handwriting
• Put your name on the paper - or else it goes in the bin
• Give open answers - Write in sentences, be expansive
• Double check answers

ajrussellaudio

6 Deadly Sins of CVs

• Keep it quick for the reader - 30 seconds per CV (heirarchy of info), 2-3 pages
• Keep it relevant - No boy scout badges. Show distinction from other candidates, show unusual interests, personalise it (everyone reads books and watches movies)
• Spellcheck - Attention to detail, including font sizes etc
• No stupid fonts - and be consistent throughout. Sans serif, 11pt
• Cough up to gaps - include part-time McJobs. Gaps look worse than shit jobs.
• It's your selfie - You've got 30 seconds to present yourself. It is a sales tool

Bonus - Covering letter is just as important - Tailor it to the company

ajrussellaudio

7 Deadly Sins of Interviews

• Don't be late - Be way too early and get a coffee
• Dress appropriately - Wear a suit
• Be polite - shake hands, say hello, please, thank you, sit up straight
• Do your homework - research the company, when did they start, how many employees, where are their offices, who is doing the interview, what do they do, pick 5 useful things about the company
• Don't give closed answers - Expand on yes/no answers, start a dialogue
• Be enthusiastic - be stand-out, be unique, not meh. Make an impression
• Ask questions - What's the career path? Appraisal process? Opportunities to advance? Opportunities to travel?

ajrussellaudio

Algorithms

Guess Who?

Two ways of playing:

• 1 Guessing by name
• 2 Guessing by characteristic

For 16 people/cards:

ajrussellaudio

#Canvas

##Learning Objectives

• Learn about canvas on Android
• Create a simple drawing app

#Canvas [i]: This lesson is taken from this Android Canvas Tutorial.

ajrussellaudio

Android Project Glossary

• Thread
• Priority
• AudioTrack
• AudioTrack.getMinBufferSize()
• AudioTrack.write()
• AudioFormat
• AudioManager

ajrussellaudio

Android Synthesiser

My task will be to create a simple audio synthesizer, or sound generator, to be used on Android devices.

This project will better address my domain of understanding, coming from a background in audio engineering and music, and having a good understanding of audio synthesis, design and implementation in analog electronics. It will also be closer to my projected career path post-CodeClan, and something cool I'd love to learn about and have in my portfolio.

• There are frameworks for this which I will avoid.
• There is a built-in low-level audio API which I will probably make use of.
• There is also an NDK implementation of OpenSL ES, which allows C/C++ code to be used within an Android project. This is no doubt well beyond me as an Android novice, but it may be possible to lift C code from [other ope

ajrussellaudio

#Factory Pattern

The Factory design pattern is a way of creating objects to some template, without either the instantiating function or the object classes themselves being concerned with the details of the actual creation.

##So yeah...

A Type of object superclass is defined somehow. There are examples online of this being done with abstract class inheritance and with interface composition. Since there is a chance Val Gibson may be reading this, I'll avoid using inheritance! And since there is a chance Tony is reading this, I'll use Pokemon in this example:

public interface Pokemon {