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J OEL C LERMONT / LA RACON US 2023 How to Get Unstuck ™ L E T S T A L K A B O U T m as t er i n g l ar a ve l .i o

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J OEL C LERMONT / @ jcl ermon t Hi, my name is Joel and I’m a developer ™

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J OEL C LERMONT / @ jcl ermon t Most days it’s great ™

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J OEL C LERMONT / @ jcl ermon t ™ But some days… N O T S O M U C H

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J OEL C LERMONT / @ jcl ermon t ™ This was just working!!

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J OEL C LERMONT / @ jcl ermon t Maybe I’m not that good 
 at this after all ™

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J OEL C LERMONT / @ jcl ermon t You are not alone ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™ Goal: How to get unstuck

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles

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J OEL C LERMONT / @ jcl ermon t ” ™ masteringlaravel.io

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J OEL C LERMONT / @ jcl ermon t ™ Story time

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J OEL C LERMONT / @ jcl ermon t ™ Bug 1: Unknown column in factory

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™ Principle 1 
 Pay attention to formatting

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J OEL C LERMONT / @ jcl ermon t ™ Principle 2 
 Read the whole error message

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™ Principle 3 
 Simplify the problem

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J OEL C LERMONT / @ jcl ermon t ™ Bug 2: ZeroMQ in package

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J OEL C LERMONT / @ jcl ermon t ™ Bug 2: ZeroMQ in package

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J OEL C LERMONT / @ jcl ermon t ™ What do you think is happening?

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J OEL C LERMONT / @ jcl ermon t ™ Is it really this package?

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J OEL C LERMONT / @ jcl ermon t ™ Progress! We get an error!

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J OEL C LERMONT / @ jcl ermon t ™ Principle 4 
 Eliminate layers of abstraction

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J OEL C LERMONT / @ jcl ermon t ™ Bug 3: Validation rule not enforced

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™ Principle 5 
 Be a human code interpreter

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J OEL C LERMONT / @ jcl ermon t ™ Bug 4: When is a CSV file not a CSV file?

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™ Principle 6 
 Don’t be afraid to dive deep

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J OEL C LERMONT / @ jcl ermon t ™ Principle 7 
 Use all available tools

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J OEL C LERMONT / @ jcl ermon t ™ Principle 8 
 Know where to stop

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J OEL C LERMONT / @ jcl ermon t ™

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message Don’t be afraid to dive deep

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message Don’t be afraid to dive deep Use all available tools

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message Don’t be afraid to dive deep Use all available tools Simplify the problem

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message Don’t be afraid to dive deep Use all available tools Simplify the problem Eliminate layers of abstraction

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message Don’t be afraid to dive deep Use all available tools Simplify the problem Eliminate layers of abstraction Be a human code interpreter

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J OEL C LERMONT / @ jcl ermon t ™ 8 Key Principles Use your tools Refine the problem Pay attention to formatting Read the whole error message Don’t be afraid to dive deep Use all available tools Simplify the problem Eliminate layers of abstraction Be a human code interpreter Know where to stop

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J OEL C LERMONT / @ jcl ermon t ™ Know when to ask for help

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J OEL C LERMONT / @ jcl ermon t ™ Your homework… A c t u a l l y t r y t h i s . I t ’ s n o t d u m b

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J OEL C LERMONT / @ jcl ermon t ™ Think of it like a puzzle

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J OEL C LERMONT / @ jcl ermon t ™ Are you stuck right now?

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J OEL C LERMONT / @ jcl ermon t ™ If When you get stuck in the future Yo u w i l l . W e a l l d o .

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J OEL C LERMONT / @ jcl ermon t ™ masteringlaravel.io/get-unstuck