The Ten Commandments of Egoless Programming
09 May 2006 The Ten Commandments of Egoless Programming The Ten Commandments of Egoless Programming, as originally established in Jerry Weinberg's book The Psychology of Computer Programming: Understand and accept that you will make mistakes. The point is to find them early, before they make it into production. Fortunately, except for the few of us developing rocket guidance software at JPL, mista
Sorting for Humans : Natural Sort Order
12 Dec 2007 Sorting for Humans : Natural Sort Order The default sort functions in almost every programming language are poorly suited for human consumption. What do I mean by that? Well, consider the difference between sorting filenames in Windows explorer, and sorting those very same filenames via Array.Sort() code: Quite a difference. I can say without the slightest hint of exaggeration that thi
Gigabyte: Decimal vs. Binary
10 Sep 2007 Gigabyte: Decimal vs. Binary Everyone who has ever purchased a hard drive finds out the hard way that there are two ways to define a gigabyte. When you buy a "500 Gigabyte" hard drive, the vendor defines it using the decimal powers of ten definition of the "Giga" prefix. 500 * 109 bytes = 500,000,000,000 = 500 Gigabytes But the operating system determines the size of the drive using th
New Programming Jargon
20 Jul 2012 New Programming Jargon Stack Overflow – like most online communities I've studied – naturally trends toward increased strictness over time. It's primarily a defense mechanism, an immune system of the sort a child develops after first entering school or daycare and being exposed to the wide, wide world of everyday sneezes and coughs with the occasional meningitis outbreak. It isn't alwa
A Visual Explanation of SQL Joins
11 Oct 2007 A Visual Explanation of SQL Joins I thought Ligaya Turmelle's post on SQL joins was a great primer for novice developers. Since SQL joins appear to be set-based, the use of Venn diagrams to explain them seems, at first blush, to be a natural fit. However, like the commenters to her post, I found that the Venn diagrams didn't quite match the SQL join syntax reality in my testing. I love
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