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How do I import a Swift file from another Swift file?

...o test then. On newer versions of Swift it's only necessary to add the @testable keyword. PrimeNumberModelTests.swift import XCTest @testable import MyProject class PrimeNumberModelTests: XCTestCase { let testObject = PrimeNumberModel() } And your internal methods can keep Internal PrimeNu...
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Hash Code and Checksum - what's the difference?

...me value. When used as a means of indexing in data structures (e.g. a hash table), a low collision probability is desirable. share | improve this answer | follow ...
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What's the difference between including files with JSP include directive, JSP include action and usi

...tions that include <jsp:include> VS. <%@ include %> comparison table: Including Files and Applets in JSP Pages Another nice tutorial from coreservlets.com related to tag libraries and tag files: Creating Custom JSP Tag Libraries: The Basics The official Java EE 5 Tutorial with examples: ...
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From inside of a Docker container, how do I connect to the localhost of the machine?

...Here my container has the IP address 172.17.1.192. Now look at the routing table: root@e77f6a1b3740:/# route Kernel IP routing table Destination Gateway Genmask Flags Metric Ref Use Iface default 172.17.42.1 0.0.0.0 UG 0 0 0 eth0 172.17.0.0 ...
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Practical usage of setjmp and longjmp in C

...r to free the memory. Also, this does not have so many blasted exceptions tables that all C++ compilers still generate 20 years after the fact. – artless noise Mar 10 '13 at 2:51 ...
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How to implement has_many :through relationships with Mongoid and mongodb?

...ongs_to_many :physicians end In other words you would eliminate the join table and it would have a similar effect to has_many :through in terms of access to the 'other side'. But in your case thats probably not appropriate because your join table is an Appointment class which carries some extra in...
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make_unique and perfect forwarding

...le it might look pleasing to the eye, it doesn't bring anything new to the table. Correction: this isn't in fact true: Having a function call to wrap the new expression provides exception safety, for example in the case where you call a function void f(std::unique_ptr<A> &&, std::uniqu...
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How do I expire a PHP session after 30 minutes?

...> <html> <form name="form1" method="post"> <table> <tr> <td>Username</td> <td><input type="text" name="text"></td> </tr> <tr> <td&g...
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Android accelerometer accuracy (Inertial navigation)

...Xr, Yr, and Zr. Without the rotation data, you don't have enough data to establish a vector unless you assume the device never changes it's attitude, which would be pretty limiting. No one reads the TOS anyway. Oh, and you know that INS drifts with the rotation of the earth, right? So there's that ...
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Use cases for NoSQL [closed]

...an using a relational database, where we have to make joins with different tables to get all the data we need Besides, this use case is optimal because avoids all the principal limits of a NoSQL database: Lack of transactions: The application doesn't perform writes but only reads, so we don't ne...