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How do arrays in C# partially implement IList?
...nt IList<T> , among other interfaces. Somehow though, they do this without publicly implementing the Count property of IList<T> ! Arrays have only a Length property.
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Representational state transfer (REST) and Simple Object Access Protocol (SOAP)
...s a simple way of sending and receiving data between client and server and it doesn't have very many standards defined. You can send and receive data as JSON, XML or even plain text. It's light weighted compared to SOAP.
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Is there still any reason to learn AWK?
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I think it depends on the environment you find yourself in. If you are a *nix person, then knowing awk is a Good Thing. The only other scripting environment that can be found on virtually every *nix is sh. So while grep, sed, etc can...
How to detect if a property exists on an ExpandoObject?
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According to MSDN the declaration shows it is implementing IDictionary:
public sealed class ExpandoObject : IDynamicMetaObjectProvider,
IDictionary<string, Object>, ICollection<KeyValuePair<string, Object>>,
IEnumerable<KeyValuePair&...
Learning to write a compiler [closed]
...ler Construction $
Compiler Design and Construction $
Crafting a Compiler with C $
Crafting Interpreters
Compiler Design in C ¶
Compilers: Principles, Techniques, and Tools $ — aka "The Dragon Book"; widely considered "the book" for compiler writing.
Engineering a Compiler $
Essentials of Program...
Continuous Integration for Ruby on Rails? [closed]
...uous Integration solution for Ruby on Rails, but haven't been too pleased with the results. I came from a .NET shop that used CruiseControl.NET and was really spoiled with its ease of use and rich status/reporting.
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Creating a singleton in Python
...t is most pythonic. In this instance I define 'most pythonic' to mean that it follows the 'principle of least astonishment' .
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Differences between Octave and MATLAB? [closed]
...o learn GNU Octave or Matlab. I know that they have a lot in common , but it isn't clear to me how similar the syntax is or even the data structures are. The above link shows several examples where they are syntactically similar or identical, is this true for the whole language?
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Dynamic type languages versus static type languages
What are the advantages and limitations of dynamic type languages compared to static type languages?
9 Answers
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Is it safe to use -1 to set all bits to true?
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I recommend you to do it exactly as you have shown, since it is the most straight forward one. Initialize to -1 which will work always, independent of the actual sign representation, while ~ will sometimes have surprising behavior because you will...