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Why java.lang.Object is not abstract? [duplicate]
...t, there's no real benefit, it's a matter of design preference (pragmatism vs. purity).
Is the practice of using a plain Object for synchronisation a good enough reason for it to be concrete?
Many of the other answers talk about constructing a plain object to use in the synchronized() operation. ...
Path of assets in CSS files in Symfony 2
..., relative notation
Parse with cssrewrite, without it
CSS image background vs direct <img> tag src= to the very same image than CSS
CSS parsed with assetic and also without parsing with assetic direct output
And all this multiplied by trying a "public dir" (as Resources/public/css) with the CS...
Using arrays or std::vectors in C++, what's the performance gap?
...des a size function and iterators to iterate over it.
Now the std::vector vs. native C++ arrays (taken from the internet):
// Comparison of assembly code generated for basic indexing, dereferencing,
// and increment operations on vectors and arrays/pointers.
// Assembly code was generated by gcc...
Java GUI frameworks. What to choose? Swing, SWT, AWT, SwingX, JGoodies, JavaFX, Apache Pivot? [close
...en it was almost mature.
You might want to see the discussion about Swing vs. Qt here.
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edited May 23 '17 at 11:33
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What's the use of Jade or Handlebars when writing AngularJs apps
... I agree with @NickWiggill. Mentally parsing a JADE template vs. raw HTML requires equal 'wetware' cpu time for me. I won't go so far as to say you're unprofessional if you disagree, but to me it's the same thing. @ Philipp, your analogy of parsing C/C++ to assembly being equal to pa...
Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?
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answered Mar 7 '10 at 23:27
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
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This is also true for division. MULSS(a,RCPSS(b)) is way faster than DIVSS(a,b). In fact it's still faster even when you increase its precision with a Newton-Raphson iteration.
Intel and AMD both recommend this technique in their optimisation manuals. In applications which don't require IEEE-...
Fastest way to flatten / un-flatten nested JSON objects
... that's a good point and brings up the difference between synthetic vs real world benchmarking. I'm happy with the performance of the current optimized JS, so no need to use C.
– Louis Ricci
Oct 7 '13 at 13:54
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When should I use the Visitor Design Pattern? [closed]
...call my utility class like this : AnalyticsManger.visit(someObjectToVisit) vs AnalyticsVisitor.visit(someOjbectToVisit). Whats the difference ? they both do seperation of concern right ? hope you can help.
– j2emanue
Aug 28 '18 at 11:19
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What exactly is OAuth (Open Authorization)?
... list of contacts.
OAuth allows for:
Different access levels: read-only VS read-write. This allows you to grant access to your user list or a bi-directional access to automatically synchronize your new LinkedIn friends to your GMail contacts.
Access granularity: you can decide to grant access to ...