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Limit file format when using ?
...n of MIME-type using both the file extension and its binary signature (ASP.NET, PHP, Ruby, Java). You might also want to refer to these tables for file types and their magic numbers, to perform a more robust server-side verification.
Here are three good reads on file-uploads and security.
EDIT: May...
Learning to write a compiler [closed]
...ctions on Trusting Trust — A quick guide
Roll Your Own Compiler for the .NET framework — A quick tutorial from MSDN
Structure and Interpretation of Computer Programs
Types and Programming Languages
Want to Write a Compiler? - a quick guide
Writing a Compiler in Ruby Bottom Up
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¶ Li...
How can I get Knockout JS to data-bind on keypress instead of lost-focus?
...e(allBindings), viewModel, bindingContext);
};
}());
http://jsfiddle.net/mbest/GKJnt/
Edit
Ko 3.2.0 now has a more complete solution with the new "textInput" binding. See SalvidorDali's answer
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What's the difference between text/xml vs application/xml for webservice response
... application/xml might return all insignificant whitespace removed. In ASP.NET MVC for example, you can specify different handlers for different mimetypes.
– Novaterata
Jul 20 '15 at 20:07
...
Listing all permutations of a string/integer
...
Thank you for this solution. I created this fiddle (dotnetfiddle.net/oTzihw) from it (with proper naming instead of k and m). As far as I understand the algo, the second Swap is required (to backtrack) since you edit the original array in-place.
– Andrew
...
What's the difference between Task.Start/Wait and Async/Await?
...y async code in sync manner. await will not.
For example, you have an asp.net web application. UserA calls /getUser/1 endpoint. asp.net app pool will pick a thread from thread pool (Thread1) and, this thread will make a http call. If you do Wait(), this thread will be blocked until http call resolv...
When should I use the “strictfp” keyword in java?
... use an extended
exponent range to represent
intermediate results; the net effect,
roughly speaking, is that a
calculation might produce "the correct
answer" in situations where exclusive
use of the float value set or double
value set might result in overflow or
underflow.
In other...
How can I safely encode a string in Java to use as a filename?
... encoding should be reversible or not.
Reversible
Use URL encoding (java.net.URLEncoder) to replace special characters with %xx. Note that you take care of the special cases where the string equals ., equals .. or is empty!¹ Many programs use URL encoding to create file names, so this is a standa...
How can I cast int to enum?
...o get a complete answer, people have to know how enums work internally in .NET.
How stuff works
An enum in .NET is a structure that maps a set of values (fields) to a basic type (the default is int). However, you can actually choose the integral type that your enum maps to:
public enum Foo : sho...
Why is IoC / DI not common in Python?
...ynamic scripting language. Actually, let me rephrase that: a typical Java/.NET DI container is nothing but a crappy interpreter for a really bad dynamic scripting language with butt-ugly, sometimes XML-based, syntax.
When you program in Python, why would you want to use an ugly, bad scripting langua...