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Foreign keys in <em>mem>ongo?
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You <em>mem>ay be interested in using a OR<em>Mem> like <em>Mem>ongoid or <em>Mem>ongo<em>Mem>apper.
http://<em>mem>ongoid.org/docs/relations/referenced/1-n.ht<em>mem>l
In a NoSQL database like <em>Mem>ongoDB there are not 'tables' but collections. Docu<em>mem>ents are grouped inside Colle...
how do I initialize a float to its <em>mem>ax/<em>mem>in value?
How do I hard code an absolute <em>mem>axi<em>mem>u<em>mem> or <em>mem>ini<em>mem>u<em>mem> value for a float or double? I want to search out the <em>mem>ax/<em>mem>in of an array by si<em>mem>ply iterating through and catching the largest.
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How can I pass selected row to co<em>mem><em>mem>andLink inside dataTable or ui:repeat?
I'<em>mem> using Pri<em>mem>efaces in a JSF 2 application. I have a &a<em>mem>p;lt;p:dataTable&a<em>mem>p;gt; , and instead of selecting rows, I want the user to be able to directly execute various actions on individual rows. For that, I have several &a<em>mem>p;lt;p:co<em>mem><em>mem>andLink&a<em>mem>p;gt; s in the last colu<em>mem>n.
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When do I need to use a se<em>mem>icolon vs a slash in Oracle SQL?
We have been having so<em>mem>e debate this week at <em>mem>y co<em>mem>pany as to how we should write our SQL scripts.
6 Answers
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Skip a sub<em>mem>odule during a <em>Mem>aven build
We have a need to be able to skip a sub<em>mem>odule in certain environ<em>mem>ents.
5 Answers
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Python - write() versus writelines() and concatenated strings
So I'<em>mem> learning Python. I a<em>mem> going through the lessons and ran into a proble<em>mem> where I had to condense a great <em>mem>any target.write() into a single write() , while having a "\n" between each user input variable(the object of write() ).
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Is <em>Mem>ATLAB OOP slow or a<em>mem> I doing so<em>mem>ething wrong?
I'<em>mem> experi<em>mem>enting with <em>Mem>ATLAB OOP , as a start I <em>mem>i<em>mem>icked <em>mem>y C++'s Logger classes and I'<em>mem> putting all <em>mem>y string helper functions in a String class, thinking it would be great to be able to do things like a + b , a == b , a.find( b ) instead
of strcat( a b ) , strc<em>mem>p( a, b ) , retrieve first...
What's the difference between an exclusive lock and a shared lock?
...logy:
Think of a lockable object as a blackboard (lockable) in a class roo<em>mem> containing a teacher (writer) and <em>mem>any students (readers).
While a teacher is writing so<em>mem>ething (exclusive lock) on the board:
Nobody can read it, because it's still being written, and she's blocking your view =&a<em>mem>p;gt; If a...
What kind of leaks does auto<em>mem>atic reference counting in Objective-C not prevent or <em>mem>ini<em>mem>ize?
In the <em>Mem>ac and iOS platfor<em>mem>s, <em>mem>e<em>mem>ory leaks are often caused by unreleased pointers. Traditionally, it has always been of ut<em>mem>ost i<em>mem>portance to check your allocs, copies and retains to <em>mem>ake sure each has a corresponding release <em>mem>essage.
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Difference between size_t and std::size_t
What are the differences between size_t and std::size_t in ter<em>mem>s of where they are declared, when they should be used and any other differentiating features?
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