Debugging- for rigtige programmører

1. Firebug
Start the Debuger in Firefox
Fredrik Simonsson

2. About Fredrik Simonsson
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Independent software profesional and consultant
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Computer Geek since the Amiga-age in the late 1980-ies
Previously:
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Embedded SW and ASIC developer at Nokia/Renesas
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Software Toubleshooter at Sony Ericsson
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http://dk.linkedin.com/in/fredriksimonsson/

3. Download Firebug
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https://addons.mozilla.org/en-US/firefox/addon/firebug/

4. Live Demo

5. Download Firebug

6. F12

7. Breakpoint

8. Step into Step over

9. Inspect local variables

10. Watch a variable

11. Syntax errors found in Console

12. Beware of datatypes

13. No block scope

14. Get to know your
debuger
and
save the day