| 1. | | Solving the Traveling Salesman Problem with Postgres Recursive CTEs (periscope.io) |
| 4 points by mopatches on Sept 4, 2015 | past |
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| 2. | | Amazon Underground (amazon.com) |
| 9 points by mopatches on Aug 26, 2015 | past | 2 comments |
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| 3. | | 10 Rules for a Better SQL Schema (periscope.io) |
| 1 point by mopatches on June 4, 2015 | past |
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| 4. | | Understanding SQL's Null (periscope.io) |
| 3 points by mopatches on March 17, 2015 | past |
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| 5. | | $3000 Data Warehouse – Redshift vs. Postgres (periscope.io) |
| 2 points by mopatches on Feb 26, 2015 | past |
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| 6. | | Predicting Exponential Growth with SQL (periscope.io) |
| 1 point by mopatches on June 11, 2014 | past |
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| 7. | | Generate Series in Redshift and MySQL (periscope.io) |
| 1 point by mopatches on May 20, 2014 | past |
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| 8. | | Range joins give you accurate histories (periscope.io) |
| 1 point by mopatches on April 22, 2014 | past |
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| 9. | | Show HN: Sort files too large to fit in RAM (github.com/mopatches) |
| 1 point by mopatches on Jan 28, 2013 | past | 1 comment |
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| 10. | | The 7 Things Every Facebook Employee Must Do Before They Quit (businessinsider.com) |
| 1 point by mopatches on March 28, 2012 | past |
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| 11. | | Ask HN: How do you validate your startup ideas? |
| 7 points by mopatches on Jan 7, 2012 | past | 8 comments |
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| 12. | | Show HN: Seattle Traffic Congestion Map, in 3d |
| 4 points by mopatches on Sept 28, 2011 | past | 8 comments |
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| 13. | | Show HN: Listomp - Share Lists between Friends and Devices (e.g. grocery lists) |
| 7 points by mopatches on Sept 27, 2011 | past | 2 comments |
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| 14. | | Show HN: Visual Search using HNSearch API (heroku.com) |
| 11 points by mopatches on June 6, 2011 | past | 2 comments |
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| 15. | | Show HN: OpenNow - Find nearby restaurants that are open right now (SF Beta) (opennowsf.com) |
| 2 points by mopatches on March 21, 2011 | past |
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| 16. | | Ask HN: Please review my startup: OpenNow |
| 2 points by mopatches on March 12, 2011 | past | 2 comments |
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