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Constant Amortized Time
What is meant by "Constant Amortized Time" when talking about time complexity of an algorithm?
6 Answers
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What is the difference between Strategy pattern and Dependency Injection?
...pendency Injection both allow us to set / inject objects at run time. What is the difference between Strategy pattern and Dependency Injection?
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what is the difference between XSD and WSDL
What is the difference between an XML Schema and WSDL ?
8 Answers
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How to detect if a script is being sourced
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This seems to be portable between Bash and Korn:
[[ $_ != $0 ]] && echo "Script is being sourced" || echo "Script is a subshell"
A line similar to this or an assignment like pathname="$_" (with a later test and actio...
Understanding typedefs for function pointers in C
...() as:
extern SignalHandler signal(int signum, SignalHandler handler);
This means the same thing, but is usually regarded as somewhat easier to read. It is clearer that the function takes an int and a SignalHandler and returns a SignalHandler.
It takes a bit of getting used to, though. The one t...
What is the difference between URI, URL and URN? [duplicate]
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Uniform Resource Identifier (URI) is a string of characters used to identify a name or a resource on the Internet
A URI identifies a resource either by location, or a name, or both. A URI has two specializations known as URL and URN.
A Uniform Resource Loca...
Do you (really) write exception safe code? [closed]
...deas or methods that try to improve or replace it (well, some variations exist, but nothing novel).
13 Answers
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What is the difference between window, screen, and document in Javascript?
...se terms used interchangeably as the global environment for the DOM. What is the difference (if there is one) and when should I use each one?
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Is False == 0 and True == 1 an implementation detail or is it guaranteed by the language?
Is it guaranteed that False == 0 and True == 1 , in Python (assuming that they are not reassigned by the user)? For instance, is it in any way guaranteed that the following code will always produce the same results, whatever the version of Python (both existing and, likely, future ones)?
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What are the differences between Abstract Factory and Factory design patterns?
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The main difference between a "factory method" and an "abstract factory" is that the factory method is a method, and an abstract factory is an object. I think a lot of people get these two terms confused, and start using them interchangeably. I remember that I had a hard time finding exactly what ...