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Is there more to an interface than having the correct methods
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Interfaces are a way to make your code more flexible. What you do is this:
Ibox myBox=new Rectangle();
Then, later, if you decide you want to use a different kind of box (maybe there's another library, with a better kind of box), you switch your code to:
Ibox ...
Does anyone beside me just NOT get ASP.NET MVC? [closed]
...L generation with greater control over the page output and a higher-level, more architecturally-driven approach. Let me capture Web Forms and MVC and show why I think that the comparison favors Web Forms in many situations - as long as you don't fall into some classic Web Forms traps.
Web Forms
In...
What is the difference between declarative and imperative programming? [closed]
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It seems to me that declarative programming is nothing more than a layer of abstraction.
– Drazen Bjelovuk
Nov 3 '13 at 23:45
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Regular expression for letters, numbers and - _
...end of the line anchor
[...] is a character class definition
* is "zero-or-more" repetition
Note that the literal dash - is the last character in the character class definition, otherwise it has a different meaning (i.e. range). The . also has a different meaning outside character class definition...
ValueError: The truth value of an array with more than one element is ambiguous. Use a.any() or a.al
...s perfectly for my desired functionality (The truth value of an array with more than one element is ambigous when trying to index an array).
Instead of using suggested code above, simply using a numpy.logical_and(a,b) would work. Here you may want to rewrite the code as
selected = r[numpy.logica...
When should I use RequestFactory vs GWT-RPC?
..."RPC-by-concrete-type" while RequestFactory is "RPC-by-interface".
RPC is more convenient to get started with, because you write fewer lines of code and use the same class on both the client and the server. You might create a Person class with a bunch of getters and setters and maybe some simple b...
Is modern C++ becoming more prevalent? [closed]
... performance, e.g. viewing assembly output, timers, RAM monitors, and many more. C++ is no different from C in that regard. If in doubt, profile. Anything else is just hearsay.
– underscore_d
Oct 24 '15 at 12:36
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Linux - Replacing spaces in the file names
... I find backticks bit hard to read when they are near quotes. The same but more readable would be for file in *; do mv "$file" $(echo $file | tr ' ' '_') ; done
– Kamil S Jaron
Jul 3 '18 at 8:58
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jQuery hasClass() - check for more than one class
...that have both classes. I think Marcel is looking for elements with one or more of a number of classes.
– Giles Van Gruisen
Feb 6 '10 at 22:19
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JPA and Hibernate - Criteria vs. JPQL or HQL
...ed way to express queries in Hibernate, but sometimes Criteria Queries are more difficult to understand/build than HQL.
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