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Sjoerd
  • Member for 14 years, 9 months
  • Last seen more than 7 years ago
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Sjoerd works as a penetration tester on web applications in Haarlem, The Netherlands.

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Top network posts
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325
Is single quote filtering nonsense?
316
Ruby: What is the easiest way to remove the first element from an array?
303
Use email address as primary key?
212
Matching an empty input field using CSS
180
PHP script to render a single transparent pixel (PNG or GIF)