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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?
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EJB's - when to use Remote and/or local interfaces?
...emantics and all the overhead it implies (a network call and object serialization for every method call). EJB clients had to pay this performance penalty even when collocated in the same virtual machine with the EJB container.
Later, Sun realized most business applications were actually not distri...
Suppressing “is never used” and “is never assigned to” warnings in C#
..., never writing to the backing field.
To suppress warnings for "Field XYZ is never used", you do this:
#pragma warning disable 0169
... field declaration
#pragma warning restore 0169
To suppress warnings for "Field XYZ is never assigned to, and will always have its default value XX", you do th...
How is Math.Pow() implemented in .NET Framework?
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answered Jan 15 '12 at 14:52
Hans PassantHans Passant
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Mocking Extension Methods with Moq
...nasco
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When and why would you seal a class?
...Bryan
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answered Oct 15 '11 at 11:54
Louis KottmannLouis Kottmann
14.7k33 go...
Is there YAML syntax for sharing part of a list or map?
...lias to a mapping (or a sequence of such aliases) to be used as an initializer to merge into a single mapping. Additionally, you can still explicitly override values, or add more that weren't present in the merge list.
It's important to note that it works with mappings, not sequences as your first ...
Optimal settings for exporting SVGs for the web from Illustrator?
... full spec, so go for SVG 1.1.
Note: SVG Tiny does not reduce the file size, it's just a subset of SVG that is adequate for low processing power devices. It will discard gradients, opacity, embedded fonts and filters. Erik Dahlström says: All SVG 1.1 full viewers should be able to display all of ...
How to convert a number to string and vice versa in C++
...1.5).
string to numeric
float stof(const string& str, size_t *idx = 0);
double stod(const string& str, size_t *idx = 0);
long double stold(const string& str, size_t *idx = 0);
int stoi(const string& str, size_t *idx = 0, int base = 10)...
Haskell: Lists, Arrays, Vectors, Sequences
...ide an interface much like iterators in imperative languages (because of laziness). So, it makes sense that they are widely used.
On the other hand
The first problem with lists is that to index into them (!!) takes ϴ(k) time, which is annoying. Also, appends can be slow ++, but Haskell's lazy ...