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Twitter image encoding challenge [closed]
... handling. It also requires the GMP library for bignum arithmetic for its string encoding.
I based my solution off of fractal image compression, with a few unique twists. The basic idea is to take the image, scale down a copy to 50% and look for pieces in various orientations that look similar to...
Cannot use ref or out parameter in lambda expressions
...tured variables:
delegate void TestDelegate (out int x);
static void Main(string[] args)
{
TestDelegate testDel = (out int x) => { x = 10; };
int p;
testDel(out p);
Console.WriteLine(p);
}
share
...
How can a time function exist in functional programming?
... the new action. For instance, let's pretend there is a function now :: IO String, which returns a String representing the current time. We can chain it with the function putStrLn to print it out:
now >>= putStrLn
Or written in do-Notation, which is more familiar to an imperative programmer...
Can a C# class inherit attributes from its interface?
...
public interface IModel {
[Required]
[DisplayName("Foo Bar")]
string FooBar { get; set; }
}
public class Model : IModel {
public string FooBar { get; set; }
}
Then in the view:
@* Note use of interface type for the view model *@
@model IModel
@* This control will receive the ...
Storing custom objects in an NSMutableArray in NSUserDefaults
...tored into a file using + (BOOL)archiveRootObject:(id)rootObject toFile:(NSString *)path. Why is this answer voted up so much?
– mskw
Dec 24 '12 at 17:38
...
Multiple inputs with same name through POST in php
...wer in POSTing Form Fields with same Name Attribute you also can interplay strings or integers without quoting.
The answers assume that you don't mind the key value coming back for PHP however you can set name=[yourval] (string or int) which then allows you to refer to an existing record.
...
Default function arguments in Rust
...1.8;
let mut weight = 77.11;
let mut name = "unspecified".to_string();
for opt in args {
match opt {
Height(h) => height = *h,
Weight(w) => weight = *w,
Name(n) => name = n.to_string(),
}
}
println!(" name:...
What's the use of Jade or Handlebars when writing AngularJs apps
...l="foo" value="bar">
<!-- Button tag with ng-click directive, and string expression 'buttonText' wrapped in "{{ }}" markup -->
<button ng-click="changeFoo()">{{buttonText}}</button>
<script src="angular.js">
</body>
</html>
and this:
html(ng-app="n...
How Pony (ORM) does its tricks?
...n
this case you can make it work by passing the generator expression as a string.
When you pass a generator as a string Pony doesn't use the decompiler module. Instead
it gets the AST using the standard Python compiler.parse function.
Hope this answers your question.
...
Design by contract using assertions or exceptions? [closed]
...ulates a URL and is either Null or a valid URL. It is the conversion of a string into a URL that enforces the contract, and an exception is thrown if it is invalid. A method with a URL parameter is much clearer that a method with a String parameter and an assertion that specifies a URL.
...