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How to pass a class type as a function parameter
...ng?
var regionName: String?
// Nothing to change here, CityInfo already implements init()
}
Then you only have to change the generic constraints of invokeService from <T> to <T: Initable>.
Tip
If you get strange errors like "Cannot convert the expression's type '()' to type ...
When should you NOT use a Rules Engine? [closed]
...
Maybe someone will find helpful reading a nice article written by Martin Fowler about DSL-s: "Will DSLs allow business people to write software rules without involving programmers?" martinfowler.com/bliki/BusinessReadableDSL.html
– Rob...
Samples of Scala and Java code where Scala code looks simpler/has fewer lines?
...Bush</lastname>
</employee>
</company>
You have to read this file and print the firstName and lastName fields of all the employees.
Java: [ taken from here ]
import java.io.File;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
impo...
Use a URL to link to a Google map with a marker on it
...aps/search/?api=1&query=36.26577,-92.54324
For further details please read aforementioned documentation.
You can also file feature requests for this API in Google issue tracker.
Hope this helps!
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Detect if stdin is a terminal or pipe?
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Follow-up question: how to read out the piped contents in case stdin is not a tty? stackoverflow.com/q/16305971/96656
– Mathias Bynens
Apr 30 '13 at 17:57
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How does __proto__ differ from constructor.prototype?
...pe with another object will not update __proto__ property for any of the already existing objects.
Note that __proto__ property should not be accessed directly, Object.getPrototypeOf(object) should be used instead.
To answer the first question, I've created a bespoke diagram of __proto__ and proto...
How to make clang compile to llvm IR
...ndersky Do you know how to compile multiple .c and .h files into one human readable IR so that I can run the IR using 'lli theIrFile'? Thanks
– cache
Jul 20 '14 at 18:43
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
I have set up a micro instance server on EC2 based on what I read here
7 Answers
7
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How to use ng-repeat for dictionaries in AngularJs?
...ng the users object as null. I presume this is a typo, as the code should read:
// Initialize users as a new hash.
var users = {};
users["182982"] = "...";
To retrieve all the values from a hash, you need to iterate over it using a for loop:
function getValues (hash) {
var values = [];
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What's the point of OOP?
...nteraction 1995, vol. 10 has a whole theme on OO studies), and from what I read, there's nothing to indicate some kind of naturalness to the OO approach that makes it better suited than a more traditional procedural approach.
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