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Can you add new statements to Python's syntax?

...ent to Python, quoted here: This article is an attempt to better understand how the front-end of Python works. Just reading documentation and source code may be a bit boring, so I'm taking a hands-on approach here: I'm going to add an until statement to Python. All the coding for this article wa...
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How do you find all subclasses of a given class in Java?

How does one go about and try to find all subclasses of a given class (or all implementors of a given interface) in Java? As of now, I have a method to do this, but I find it quite inefficient (to say the least). The method is: ...
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How does one get started with procedural generation?

...ation has been brought into the spotlight recently (by Spore, MMOs, etc), and it seems like an interesting/powerful programming technique. My questions are these: ...
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“is” operator behaves unexpectedly with integers

...entation keeps an array of integer objects for all integers between -5 and 256, when you create an int in that range you actually just get back a reference to the existing object. So it should be possible to change the value of 1. I suspect the behaviour of Python in this case is und...
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Is there a way to create your own html tag in HTML5?

...sers, although they won’t be HTML5 (see Are custom elements valid HTML5? and the HTML5 spec). Let's assume you want to use a custom tag element called <stack>. Here's what you should do... STEP 1 Normalize its attributes in your CSS Stylesheet (think css reset) - Example: stack{display...
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How to copy a dictionary and only edit the copy

... It might be better to say "dict2 and dict1 point to the same dictionary", you are not changing dict1 or dict2 but what they point to. – GrayWizardx Mar 17 '10 at 21:15 ...
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Difference between LoadFile and LoadFrom with .NET Assemblies?

I was looking at the msdn documentation and I am still a little confused on what exactly is the difference between using LoadFile and LoadFrom when loading an assembly. Can someone provide an example or an analogy to better describe it. The MSDN documentation confused me more. Also, Is Reflecti...
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How to update Ruby to 1.9.x on Mac?

I have created a new user account on my mac and I am trying to update to the current version of ruby on it (1.9.2) from the snow leopard default of 1.8.7. Can somebody point me to tutorial or explain the best method to update Ruby on my mac from 1.8 to 1.9.2? Thanks ...
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Creating hard and soft links using PowerShell

Can PowerShell 1.0 create hard and soft links analogous to the Unix variety? 11 Answers ...
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HTTP Error 404.3 - Not Found" while browsing wcf service on Windows Server 2008(64bit)

I am developing an application based on .Net Framework 3.5 sp1 and hosted on windows server 2008(64bit). 7 Answers ...