coderetreat

90 CODERETREATS

2200 PASSIONATE SOFTWARE DEVELOPERS

DEEPPRACTICE•CHALLENGE•REPEAT•FEEDBACK

NO PRESSUREfeel free toexperiment

NO PRESSUREdo not complete thetask but master it

FORMAT of the DAYfrom 10:00 to13:00MORNINGfrom 13:00 to14:00LUNCHfrom 14:00 to17:00AFTERNOON

FORMAT of the DAY 45 min coding 10 min retrospective 5 min break

CODING

1. PASSES ALL ITS TESTS2. CLEARLY EXPRESSES INTENT3. CONTAINS NO DUPLICATION4. HAS NO SUPERFLUOUS PARTSSIMPLE DESIGN

DELETEYOUR CODEAFTER EACHSESSION

PAIRAFTER EACH SESSION

WE LOVETO SEEMULTIPLEPROGRAMMINGLANGUAGES

VARIATIONS• AVOID TO USE PRIMITIVES• AVOID TO USE ELSE IN CONDITIONS• EXTREME TELL DO NOT ASK• MAX OF 5 LINES OF CODE PER METHOD• PING PONG PROGRAMMING• TRY TO USE DIFFERENT CONCEPTS (GRID GAME CELL...) AS A CENTER

VARIATIONS• AVOID TO USE CONDITIONS• TRY TO GUESS THE RESULT OF TESTS• DO NOT USE ARRAYS• USE ONLY INTERACTION BASED TESTS• USE ONLY STATE BASED TESTS• ALL METHODS RETURNS VOID

VARIATIONS• DO NOT TALK WITH YOUR PAIR• TDD AS IF YOU MEANT IT• DO NOT USE THE MOUSE• ONLY USE AUTOMATIC REFACTORINGS• OCP STYLE

THE GAME OF LIFE IS A TWODIMENSIONAL GRID OF SQUARE CELLSEACH OF WHICH IS IN ONE OF TWO POSSIBLE STATES ALIVE OF DEAD

AT EACH STEP INTIME EVERY CELLINTERACTS WITHITS 8 NEIGHBORS FOLLOWING 3 RULES

1. ANY LIVE CELL WITH FEWER THAN 2 LIVE NEIGHBORS DIES OF LONELINESS

2. ANY LIVE CELL WITH MORE THAN 3LIVE NEIGHBORS DIES OF OVERCROWDING

3. ANY DEAD CELL WITH EXACTLY 3 LIVENEIGHBORS COMES TO LIFE OF WARMTH

LIFE EVOLUTION1 2 3

coderetreat

by Gabriele Lana on Dec 05, 2011

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