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Best data type for storing currency values in a MySQL database
...you may find that DECIMAL(19,4) and DECIMAL(19,4) mean different things
( http://dev.mysql.com/doc/refman/5.1/en/precision-math-decimal-changes.html )
DBASE: 10,5 (10 integer, 5 decimal)
MYSQL: 15,5 (15 digits, 10 integer (15-5), 5 decimal)
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Regular Expression For Duplicate Words
...(\b\S+\b)\s+\b\1\b/
A good selection of test strings can be found here: http://callumacrae.github.com/regex-tuesday/challenge1.html
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How to get Git to clone into current directory
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Using C# to check if string contains a string in string array
I want to use C# to check if a string value contains a word in a string array. For example,
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How to jump back to NERDTree from file in tab?
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?? Coalesce for empty string?
Something I find myself doing more and more is checking a string for empty (as in "" or null) and a conditional operator.
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How do you create a static class in C++?
How do you create a static class in C++? I should be able to do something like:
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How to unload a package without restarting R
I'd like to unload a package without having to restart R (mostly because restarting R as I try out different, conflicting packages is getting frustrating, but conceivably this could be used in a program to use one function and then another--although namespace referencing is probably a better idea fo...
Is it possible to have empty RequestParam values use the defaultValue?
... include it if you expect to receive requests where it isn't set at all:
http://example.com/test
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MySQL “between” clause not inclusive?
If I run a query with a between clause, it seems to exclude the ending value.
For example:
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