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quick random row selection in Postgres
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edited Nov 13 '15 at 4:28
Antony Hatchkins
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MySQL Great Circle Distance (Haversine formula)
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358
From Google Code FAQ - Creating a Store Locator with PHP, MySQL & Google Maps:
Here's ...
Differences between dependencyManagement and dependencies in Maven
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13 Answers
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What do people find difficult about C pointers? [closed]
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edited Oct 31 '12 at 16:58
William Pursell
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Good MapReduce examples [closed]
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302
Map reduce is a framework that was developed to process massive amounts of data efficiently.
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Sorting an array of objects by property values
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30 Answers
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SQLite with encryption/password protection
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SQLite has hooks built-in for encryption which are not used in the normal distribution, but here...
How to round a number to n decimal places in Java
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34 Answers
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Create an empty object in JavaScript with {} or new Object()?
... title: 'Frog',
url: '/img/picture.jpg',
width: 300,
height: 200
};
Arrays
For arrays, there's similarly almost no benefit to ever using new Array(); over []; - with one minor exception:
var emptyArray = new Array(100);
creates a 100 item long array wit...
PHP UML Generator [closed]
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edited Nov 22 '13 at 17:18
answered Feb 26 '09 at 17:24
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