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How should I have explained the difference between an Interface and an Abstract class?
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CopsOnRoad
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answered Sep 13 '13 at 4:26
Vimal BeraVi...
What is the difference between YAML and JSON?
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@ErikAronesty JSON was close to a subset of YAML 1.1, but since YAML 1.2 it is now a true subset. YAML 1.2 was primarily released to iron out the last few incompatibilities between the two specifications.
– 00prometheus
Nov 15 '15 at 1...
How to get different colored lines for different plots in a single figure?
...egend(labels, ncol=4, loc='upper center',
bbox_to_anchor=[0.5, 1.1],
columnspacing=1.0, labelspacing=0.0,
handletextpad=0.0, handlelength=1.5,
fancybox=True, shadow=True)
plt.show()
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Why do we need boxing and unboxing in C#?
...replaced by async/await which are far cleaner and more efficient.
The .Net 1.1 Collections relied entirely on Boxing, because they came before Generics. These are still kicking around in System.Collections. In any new code you should be using the Collections from System.Collections.Generic, which in...
Why does changing 0.1f to 0 slow down performance by 10x?
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int main() {
double start = omp_get_wtime();
const float x[16]={1.1,1.2,1.3,1.4,1.5,1.6,1.7,1.8,1.9,2.0,2.1,2.2,2.3,2.4,2.5,2.6};
const float z[16]={1.123,1.234,1.345,156.467,1.578,1.689,1.790,1.812,1.923,2.034,2.145,2.256,2.367,2.478,2.589,2.690};
float y[16];
for(int i=0;i&l...
What is the difference between Ruby 1.8 and Ruby 1.9
...im
Decimal Is Still Not The Default
Ruby 1.9
irb(main):001:0> 1.2-1.1
=> 0.0999999999999999
Regex “Properties”
Ruby 1.9
/\p{Space}/
Ruby 1.8.6
/[:space:]/
Splat in Middle
Ruby 1.9
def foo(first, *middle, last)
(->a, *b, c {p a-c}).(*5.downto(1))
Fibers
Ruby 1....
What is Common Gateway Interface (CGI)?
...big deal, then simplicity is worth a lot.
What is its latest update?
1.1
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How do Trigonometric functions work?
...for the atan(), asin(), and acos() functions, where an overlapping -1.0 to 1.1 domain was divided into 21 equal intervals with anchor points at -19/20, -17/20, ..., 19/20, 21/20. Then only atan() of these 21 anchor points was stored. Again, with the help of inverse trig identities, a single Maclauri...
RESTful Alternatives to DELETE Request Body
While the HTTP 1.1 spec seems to allow message bodies on DELETE requests, it seems to indicate that servers should ignore it since there are no defined semantics for it.
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What does `someObject.new` do in Java?
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When inner classes were added to Java in version 1.1 of the language they were originally defined as a transformation to 1.0 compatible code. If you look at an example of this transformation, I think it will make it a lot clearer how an inner class actually works.
Consider...