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What is the difference between 127.0.0.1 and localhost
Assuming the following is defined in .../hosts :
6 Answers
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Is it possible to create a “weak reference” in javascript?
Is there any way in javascript to create a "weak reference" to another object? Here is the wiki page describing what a weak reference is. Here is another article that describes them in Java. Can anyone think of a way to implement this behavior in javascript?
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What is aspect-oriented programming?
...k about aspect-oriented programming, but I've never really learned what it is or how to use it. What is the basic paradigm?
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What is object slicing?
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"Slicing" is where you assign an object of a derived class to an instance of a base class, thereby losing part of the information - some of it is "sliced" away.
For example,
class A {
int foo;
};
class B : public A {
int bar;...
What is the difference between Builder Design pattern and Factory Design pattern?
What is the difference between the Builder design pattern and the Factory design pattern?
27 Answers
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What's the yield keyword in JavaScript?
...meone explain me (or recommend a site that explains) its usage and what it is used for?
14 Answers
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Difference between GIT and CVS
What is the difference between Git and CVS version control systems?
5 Answers
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XSD: What is the difference between xs:integer and xs:int?
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The difference is the following:
xs:int is a signed 32-bit integer.
xs:integer is an integer unbounded value.
See for details https://web.archive.org/web/20151117073716/http://www.w3schools.com/schema/schema_dtypes_numeric.asp
For example,...
Best practices: throwing exceptions from properties
When is it appropriate to throw an exception from within a property getter or setter? When is it not appropriate? Why? Links to external documents on the subject would be helpful... Google turned up surprisingly little.
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What is the difference between iterator and iterable and how to use them?
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An Iterable is a simple representation of a series of elements that can be iterated over. It does not have any iteration state such as a "current element". Instead, it has one method that produces an Iterator.
An Iterator is the object ...