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How do I represent a hextile/hex grid in memory?
...prehensive and wonderful that it needs to be the definitive answer to this question: Hexagonal Grids
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Is functional GUI programming possible? [closed]
...Elliott's paper about fruit for a great, in-depth description of the technique and the decisions: conal.net/papers/genuinely-functional-guis.pdf I have been doing purely functional GUI programming in this style for a few months now. I LOVE it, it is such a pleasant relief from the spaghetti hell o...
Can “git pull --all” update all my local branches?
...ng to have to check them out. And yes, merging (and rebasing) absolutely require a work tree, so they cannot be done without checking out the other branches. You could wrap up your described steps into a script/alias if you like, though I'd suggest joining the commands with && so that should...
What's the difference between IQueryable and IEnumerable
I'm confused as to the difference. Being fairly new to .Net, I know I can query IEnumerables using the Linq extensions. So what is this IQueryable and how does it differ?
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Why does SSL handshake give 'Could not generate DH keypair' exception?
...nks. Seems a pretty serious problem given the existence of servers which request a larger size! :( I tried BouncyCastle; if you set it up as preferred provider it crashes with a different exception (sigh), and I can't see an obvious way to use that just for DH. However, I found an alternative soluti...
Deploy a project using Git push
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I found this script on this site and it seems to work quite well.
Copy over your .git directory to your web server
On your local copy, modify your .git/config file and add your web server as a remote:
[remote "production"]
url = username@webserver:/path/to/htdocs/.git
On...
How can I combine hashes in Perl?
...h hashes into %hash1? I always know that %hash2 and %hash1 always have unique keys. I would also prefer a single line of code if possible.
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What are important languages to learn to understand different approaches and concepts? [closed]
...est at what it does. Plus... it's really fun!
Functional+Optional Types, Qi - You say you've experience with some type systems, but do you have experience with "skinnable* type systems? No one has... but they should. Qi is like Lisp in many ways, but its type system will blow your mind.
Actors+...
Static Vs. Dynamic Binding in Java
... @technazi static binding just looks at the type (what ever is before the equals e.g Collection c = new HashSet(); so it will be seen as just a collection object when infact it is a hashset). Dyanmic binding takes into account the actual object (whats after the equals so it actually recognises its a...
Getting exact error type in from DbValidationException
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While you are in debug mode within the catch {...} block open up the "QuickWatch" window (ctrl+alt+q) and paste in there:
((System.Data.Entity.Validation.DbEntityValidationException)ex).EntityValidationErrors
This will allow you to drill down into the ValidationErrors tree. It's the easiest ...