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When should you NOT use a Rules Engine? [closed]

... when not to use a rules Engine...(as well as when to use one).... http://www.jessrules.com/guidelines.shtml Another option is if you have a linear set of rules that only apply once in any order to get an outcome is to create a groovy interface and have developers write and deploy these new rules....
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How can I detect when the mouse leaves the window?

...dow. <html onmouseleave="alert('You left!')"></html> http://www.w3schools.com/jsref/event_onmouseleave.asp share | improve this answer | follow ...
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Java Enum Methods - return opposite direction enum

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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How to use range-based for() loop with std::map?

... From this paper: http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2006/n2049.pdf for( type-specifier-seq simple-declarator : expression ) statement is syntactically equivalent to { typedef decltype(expression) C; auto&& rng(exp...
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How to find a hash key containing a matching value

... According to ruby doc http://www.ruby-doc.org/core-1.9.3/Hash.html#method-i-key key(value) is the method to find the key on the base of value. ROLE = {"customer" => 1, "designer" => 2, "admin" => 100} ROLE.key(2) it will return the "designer"...
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I lose my data when the container exits

...d> iman/ping Then run the container: sudo docker run iman/ping ping www.google.com This should work. share | improve this answer | follow | ...
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Can Google Chrome open local links?

... a friendly "http://" address. Setting virtual directories: IIS: http://www.iis.net/configreference/system.applicationhost/sites/site/application/virtualdirectory Apache: http://w3shaman.com/article/creating-virtual-directory-apache Cheers! ...
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Rails nested form with has_many :through, how to edit attributes of join model?

...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
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Cooler ASCII Spinners? [closed]

...⠄⡀⢀⠠⠐⠈ The entire braille block, even in random order http://www.fileformat.info/info/unicode/block/braille_patterns/images.htm share | improve this answer | fol...
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What is aspect-oriented programming?

...tra functionality before or after the method execution. Reference: http://www.mkyong.com/spring/spring-aop-examples-advice/ share | improve this answer | follow ...