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Views vs Components in Ember.js

I am learning ember.js, and I am trying to understand the difference between a view and a component. I see both as a way of making reusable components. ...
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Get value of dynamically chosen class constant in PHP

...ucum why would you wanna over-complicate this? The request is quite simple and involves no outside, user manipulable input. Aside from that, you're calling another function because, I guess, you don't like the string to be concatenated with delimiters? – ReSpawN ...
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Java: Subpackage visibility?

I have two packages in my project: odp.proj and odp.proj.test . There are certain methods that I want to be visible only to the classes in these two packages. How can I do this? ...
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What are the best practices for JavaScript error handling?

I'm looking to start making my JavaScript a bit more error proof, and I'm finding plenty of documentation on using try , catch , finally , and throw , but I'm not finding a ton of advice from experts on when and where to throw errors. ...
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Objective-C Split()?

...entsSeparatedByString:@":"]; where yourString contains @"one:two:three" and arrayOfComponents will contain @[@"one", @"two", @"three"] and you can access each with NSString *comp1 = arrayOfComponents[0]; (https://developer.apple.com/documentation/foundation/nsstring/1413214-componentsseparated...
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How to do an INNER JOIN on multiple columns

I'm working on a homework project and I'm supposed to perform a database query which finds flights either by the city name or the airport code, but the flights table only contains the airport codes so if I want to search by city I have to join on the airports table. ...
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Using smart pointers for class members

I'm having trouble understanding the usage of smart pointers as class members in C++11. I have read a lot about smart pointers and I think I do understand how unique_ptr and shared_ptr / weak_ptr work in general. What I don't understand is the real usage. It seems like everybody recommends using...
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Is there any haskell function to concatenate list with separator?

... similarly, only that the strings are imploded using the newline character and that a newline character is also added to the end. (This makes it useful for serializing text files, which must per POSIX standard end with a trailing newline) ...
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How to conclude your merge of a file?

...d file (after you resolve conficts by yourself) should be added (git add), and if there is no unmerged file you should git commit share | improve this answer | follow ...
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Using member variable in lambda capture list inside a member function

... I believe VS2010 to be right this time, and I'd check if I had the standard handy, but currently I don't. Now, it's exactly like the error message says: You can't capture stuff outside of the enclosing scope of the lambda.† grid is not in the enclosing scope, bu...