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Accessing an array out of bounds gives no error, why?

...(although it does not forbid it either). A vector also has the at() member function which is guaranteed to perform bounds-checking. So in C++, you get the best of both worlds if you use a vector. You get array-like performance without bounds-checking, and you get the ability to use bounds-checked ac...
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How do I represent a hextile/hex grid in memory?

...e a Board with constant time random access to vertices and edges. It was a fun problem, but the board took a lot of time, so in case anyone is still looking for a simple implementation here is our Python code: class Board: # Layout is just a double list of Tiles, some will be None def __init__(...
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How can I select every other line with multiple cursors in Sublime Text?

... Thank you very much! I'm fairly new to the plugins. Should be fun. Begin able to select every other line would be just fantastic. Cheers! – user2136580 Mar 24 '13 at 17:48 ...
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Handling very large numbers in Python

... You could do this for the fun of it, but other than that it's not a good idea. It would not speed up anything I can think of. Getting the cards in a hand will be an integer factoring operation which is much more expensive than just accessing an arr...
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Using SSH keys inside docker container

I have an app that executes various fun stuff with Git (like running git clone & git push) and I'm trying to docker-ize it. ...
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Object-orientation in C

...truct derived *)base_ptr; // downcast To get polymorphism (i.e. virtual functions), you use function pointers, and optionally function pointer tables, also known as virtual tables or vtables: struct base; struct base_vtable { void (*dance)(struct base *); void (*jump)(struct base *, int ...
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What is the advantage of using heredoc in PHP? [closed]

...ng</li> <li>$whatever</li> <li>$testing123</li> </ul> </div> HTML; // Sometime later echo $html; It is easy to read and easy to maintain. The alternative is echoing quoted strings, which end up containing escaped quotes and IDEs aren't ...
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What's the difference between ConcurrentHashMap and Collections.synchronizedMap(Map)?

... 123 Please also note that the ConcurrentHashMap does not allow null keys or values. So they are NOT equal alternatives of a synchronized map. ...
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Is it ok to use dashes in Python files when trying to import them?

... 123 One other thing to note in your code is that import is not a function. So import(python-code)...
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Xcode 6 - How to pick signing certificate/provisioning profile for Ad-Hoc distribution?

... AlexHsiehAlexHsieh 123