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How to implement has_many :through relationships with Mongoid and mongodb?

... 151 Mongoid doesn't have has_many :through or an equivalent feature. It would not be so useful with...
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How to check if anonymous object has a method?

... answered Jun 9 '10 at 15:48 Sean VieiraSean Vieira 134k2828 gold badges272272 silver badges265265 bronze badges ...
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Declaration of Methods should be Compatible with Parent Methods in PHP

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Should I delete the cgi-bin folder in a subdomain I just created?

... answered Feb 23 '10 at 20:56 janmoesenjanmoesen 7,28011 gold badge2020 silver badges1717 bronze badges ...
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How does “do something OR DIE()” work in PHP?

...t be true therefore the second part is never executed. For example: $x = 5; true or $x++; echo $x; // 5 false or $x++; echo $x; // 6 Therefore, if your query is unsuccessful, it will evaluate the die() statement and end the script. ...
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How do I get the current Date/time in DD/MM/YYYY HH:MM format?

... answered Sep 14 '11 at 12:05 Michael KohlMichael Kohl 62k1010 gold badges125125 silver badges149149 bronze badges ...
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How do I efficiently iterate over each entry in a Java Map?

... 5153 Map<String, String> map = ... for (Map.Entry<String, String> entry : map.entrySet...
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What data is stored in Ephemeral Storage of Amazon EC2 instance?

... 150 Anything that is not stored on an EBS volume that is mounted to the instance will be lost. F...
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What is the difference between LL and LR parsing?

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