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Using arrays or std::vectors in C++, what's the performance gap?
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Who invented the damn AT&T syntax? Only if I knew... :)
– Mehrdad Afshari
Dec 19 '08 at 17:49
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Are Java static calls more or less expensive than non-static calls?
...pts are implemented using well established low-level mechanisms which were invented a long time before java came into existence, and virtual methods are one of them. If you take just a tiny look under the hood, you will immediately see that this is so: docs.oracle.com/javase/specs/jvms/se7/html/…
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What is the point of Lookup?
...mutable as far as I can tell, and I don't think ToLookup would effectively invent keys.)
– Jon Skeet
Sep 10 '09 at 5:32
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What is object slicing?
...ever, the object derived cannot be copied completely, as the class B could invent additional member variables which are not in its base class A.
Therefore, to call wantAnA, the compiler will "slice off" all additional members of the derived class. The result might be an object you did not want to c...
Java Interfaces/Implementation naming convention [duplicate]
...ather than a custom mock using a mocking framework for different tests, re-inventing the wheel via setup code each time. Custom mock implementations are much cleaner in the long run, and have the benefit of being able to be documented - unlike dynamically generated proxies. Furthermore, unless you...
What's the difference between “STL” and “C++ Standard Library”?
..., "STL" is still a lot shorter and simpler still. Until or unless somebody invents terms that are more precise (when necessary), and just as convenient, "STL" will continue to be used and confusion will continue to result.
s...
Avoid synchronized(this) in Java?
...less likely, but as they say, "make something idiot-proof and someone will invent a better idiot".
So I agree with the it-depends-on-what-the-class-does school of thought.
Edit following eljenso's first 3 comments:
I've never experienced the lock stealing problem but here is an imaginary scenar...
When should I use the new keyword in C++?
...e operator.
To ease the burden of using free-store management people have invented stuff like auto_ptr and unique_ptr. I strongly recommend you take a look at these. They might even be of help to your typing issues ;-)
shar...
Setting Short Value Java
...a 2" to refer to Java 1.2 up to Java 1.5/Java 5. It is very confusing, but inventing new names that Sun never used doesn't make it any easier.
– Joachim Sauer
Feb 20 '10 at 10:20
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水果vs蔬菜智能分类器 - EdgeML图像识别项目 · App Inventor 2 中文网
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