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Interfaces — What's the point?

...interface: public interface ICreatureFactory { ICreature GetCreature(string creatureType); } Our front end could then have this injected (e.g an MVC API controller) through the constructor (typically): public class CreatureController : Controller { private readonly ICreatureFactory _fac...
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Regular Expression: Any character that is NOT a letter or number

...lace(/[^\w]/); It will replace all the non-alphabets and numbers from your string! Edit 1: str.replace(/[^\w]/g, ' ') share | improve this answer | follow | ...
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Simple argparse example wanted: 1 argument, 3 results

... above as follows: ... parser.add_argument("a", nargs='?', default="check_string_for_empty") ... if args.a == 'check_string_for_empty': print 'I can tell that no argument was given and I can deal with that here.' elif args.a == 'magic.name': print 'You nailed it!' else: print args.a T...
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String's Maximum length in Java - calling length() method

In Java , what is the maximum size a String object may have, referring to the length() method call? 7 Answers ...
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What characters are allowed in DOM IDs? [duplicate]

... ID" you mean an attribute with the "ID" flag set, then the value is a "DOMString", the characters of which can be any UTF-16 encodable character. 16-bit unit The base unit of a DOMString. This indicates that indexing on a DOMString occurs in units of 16 bits. This must not be misunders...
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Is there a decorator to simply cache function return values?

...eState (with the cache size limit) pickles the arguments into a (hashable) string which is of course more expensive but more general. – Nathan Kitchen May 3 '09 at 5:43 ...
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How can I convert a string to a number in Perl?

I have a string which holds a decimal value in it and I need to convert that string into a floating point variable. So an example of the string I have is "5.45" and I want a floating point equivalent so I can add .1 to it. I have searched around the internet, but I only see how to convert a string t...
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How to make an HTTP POST web request

... a dependency injection solution. POST var values = new Dictionary<string, string> { { "thing1", "hello" }, { "thing2", "world" } }; var content = new FormUrlEncodedContent(values); var response = await client.PostAsync("http://www.example.com/recepticle.aspx", content); var re...
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Iterating over dictionaries using 'for' loops

...onds to', number) It's a good idea to get into the habit of using format strings: for letter, number in d.items(): print('{0} corresponds to {1}'.format(letter, number)) share | improve this...
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Why Would I Ever Need to Use C# Nested Classes [duplicate]

...'t if the class was a seperate class... public class Person { private string _firstName; private string _lastName; private DateTime _birthday; //... public class FirstNameComparer : IComparer<Person> { public int Compare(Person x, Person y) { ...