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Why not use Double or Float to represent currency?

...power of 10 to get 1/3. You could settle on a long sequence of 3's and a small exponent, like 333333333 * 10-10, but it is not accurate: if you multiply that by 3, you won't get 1. However, for the purpose of counting money, at least for countries whose money is valued within an order of magnitude...
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Entity Framework and SQL Server View

...sabanito I think it parses the definition. that is why you need to specifically wrap the key properties in IsNull(). I have a view that does not return any nulls (and can not return any nulls) but because of the way the logic was written, EF could not determine that that was the case until I wrapped...
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set up device for development (???????????? no permissions)

... Nothing worked for me until I finally found the answer here: http://ptspts.blogspot.co.il/2011/10/how-to-fix-adb-no-permissions-error-on.html I'm copying the text here in case it disappears in the future. Create a file named /tmp/android.rules with the fol...
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How to identify CAAnimation within the animationDidStop delegate?

... where I had a series of overlapping CATransition / CAAnimation sequences, all of which I needed to perform custom operations when the animations stopped, but I only wanted one delegate handler for animationDidStop. ...
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Fastest way to check a string contain another substring in JavaScript?

...shows some interesting results. Short version: indexOf() is the fastest of all methods, but this may vary based on string length and any repeating patterns. – Byson Dec 22 '14 at 15:04 ...
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How do I undo 'git add' before commit?

...ing anything else. You can use git reset without any file name to unstage all due changes. This can come in handy when there are too many files to be listed one by one in a reasonable amount of time. In old versions of Git, the above commands are equivalent to git reset HEAD <file> and git re...
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After array_filter(), how can I reset the keys to go in numerical order starting at 0

... If you call array_values on your array, it will be reindexed from zero. share | improve this answer | follo...
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What data type to use for money in Java? [closed]

... this article by Peter Lawrey. but it seems at least as big a hassle to do all the rounding as to use BigDecimals. – Nathan Hughes Jun 22 '15 at 14:55 36 ...
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How to close a Java Swing application from the code

...r way to terminate a Swing application from the code, and what are the pitfalls? 9 Answers ...
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Regular expression to match a line that doesn't contain a word

...possible. And if you need to match line break chars as well, use the DOT-ALL modifier (the trailing s in the following pattern): /^((?!hede).)*$/s or use it inline: /(?s)^((?!hede).)*$/ (where the /.../ are the regex delimiters, i.e., not part of the pattern) If the DOT-ALL modifier is not ...