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Must Dependency Injection come at the expense of Encapsulation?

... should be fully valid after construction, such that anything they need in order to perform their role (i.e. be in a valid state) should be supplied through the constructor anyway. If you have an object that requires a collaborator to work, it seems fine to me that the constructor publically advert...
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Correct way to close nested streams and writers in Java [duplicate]

...mplementer a way to track things to close // assumes this is called in order for nested closeables, // inner-most to outer-most protected final <T extends Closeable> T autoClose(T closeable) { closeables_.add(0, closeable); return closeable; } publi...
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What is exactly the base pointer and stack pointer? To what do they point?

... are pushed onto the stack by the calling function (usually in the reverse order that they're declared in the function prototype, but this varies). Then the function is called, which pushes the return address (EIP) onto the stack. Upon entry to the function, the old EBP value is pushed onto the sta...
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What are good alternatives to SQL (the language)? [closed]

...elational algebra. One issue is the lack of support for the use of domain ordering, which you run into when you work with data marked by dates, timestamps, etcetera. I once tried to do a reporting application entirely in plain SQL on a database full of timestamps and it just wasn't feasible. Ano...
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Efficiency of premature return in a function

...iction or for some other issue where the platform determines the preferred ordering. – Steve314 Oct 25 '11 at 9:55 6 ...
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How does zip(*[iter(s)]*n) work in Python?

...erences to the same iterator and zip() makes 3-tuples of the integers—in order—from each reference to the iterator: 1,2,3,4,5,6,7,8,9 1,2,3,4,5,6,7,8,9 1,2,3,4,5,6,7,8,9 ^ ^ ^ ^ ^ ^ ^ ...
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AngularJS: Service vs provider vs factory

...those variables/function to ‘service’. We’re simply creating them in order to either use or modify them later. baseUrl is the base URL that the iTunes API requires _artist is the artist we wish to lookup _finalUrl is the final and fully built URL to which we’ll make the call to iTunes mak...
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How to link godaddy domain with AWS Elastic Beanstalk environment?

...EB domain (e.g. awseb-xyz.us-east-1.elb.amazonaws.com) (with masking) In order to access the site without www (e.g. http://example.com), I had to set up the forwarding of the domain to the www cname. This www cname then gets forwarded to the AWS EB domain (with masking in order to keep www.example...
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foreach vs someList.ForEach(){}

...eling is, on a new project, to use foreach(item in list) for most loops in order to adhere to the common usage and for readability, and use list.Foreach() only for short blocks, when you can do something more elegantly or compactly with the C# 3 "=>" operator. In cases like that, there may alread...
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What's the absurd function in Data.Void useful for?

... agda is, generally speaking, total and so the evaluation order is not observable. There is no closed agda term of the empty type unless you turn off the termination checker or something like that – Philip JF Oct 27 '15 at 2:13 ...