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Best Practices for Web Developers v1.03
by K. Rhodes ( masukomi at masukomi dot org )
This work is licensed under a Creative Commons Attribution-Noncommercial-No Derivative Works 3.0 License. http://creativecommons.org/licenses/by-nc-nd/3.0/
Contents
1
. Let's get a few things straight
2
. Tools, tools, tools
2
.
1
Your development environment
3
. Getting version control right
3
.
1
You have a production branch.
3
.
2
Emergency bug fixes start with production.
3
.
3
Exploring new functionality starts with a new branch.
3
.
4
You have a main development branch.
3
.
5
You are not using a version control system that makes branching and merging a pain.
3
.
6
You are not using CVS anymore.
3
.
7
You have started using a version control system that's actually good.
4
. Testing
4
.
1
Basic testing concepts
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.
1
.
1
Unit testing
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.
1
.
2
Functional / Acceptance testing
4
.
1
.
3
Integration testing
4
.
1
.
4
System testing
5
. Triage
5
.
1
Triage Rules of Thumb
5
.
2
Is it a Bug or just a Refactoring?
5
.
3
Feature & Refactoring Triage
5
.
4
Bug Triage
5
.
4
.
1
When things break.
6
. Optimization & load tests
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.
1
Triage based on predicted usage.
6
.
2
Create test data early in realistic amounts.
6
.
3
Mirror your production environment.
6
.
4
Learn to use profiling software.
6
.
5
Set some targets.
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.
6
Use diversionary tactics.
6
.
7
Load testing rules of thumb.
7
. Application deployment
7
.
1
Rules of thumb
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.
1
.
1
Your live webapp is never in a state that can't be rolled back to in the future.
7
.
1
.
2
You have copies of
all
your server / client specific configuration files in version control.
7
.
1
.
3
Updates are always done atomically.
7
.
1
.
4
All instances of your webapp are in the same state.
7
.
2
Automated application deployment
Bibliography
Index
About this document ...
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K. Rhodes 2007-05-18
