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Possible to do a MySQL foreign key to one of two possible tables?
...rphic associations, but I'm not a fan of that in general. Bill explains in excellent detail why polymorphic associations are not your friends.
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Should I use px or rem value units in my CSS? [closed]
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I would like to praise josh3736's answer for providing some excellent historical context. While it's well articulated, the CSS landscape has changed in the almost five years since this question was asked. When this question was asked, px was the correct answer, but that no longer hold...
How to generate a random string of a fixed length in Go?
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Aside: the author, dchest, is an excellent developer and has produced a number of small, useful packages like this.
– Roshambo
Oct 19 '18 at 2:01
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Bomb dropping algorithm
..."'try the 1D case first' is good advice" Yes it is, which would make it an excellent comment; but it's not an answer...
– BlueRaja - Danny Pflughoeft
Mar 8 '13 at 22:51
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What are the barriers to understanding pointers and what can be done to overcome them? [closed]
...several times since you wrote the answer. Your clarification with code is excellent, and I appreciate you revisiting it to add/refine more thoughts. Bravo Lasse!
– David McGraw
Jun 4 '09 at 16:45
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Defeating a Poker Bot
...n attracts the good players back. It's a good ol' fashioned catch 22. An excellent argument for proper market regulation.
It is important to note, that for every game a nash equilibrium exists. Online poker has a timeline to it the way it runs now, it's going to have to move into something more ...
Force LF eol in git repo and working copy
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Excellent answer. A quick note for anyone else using this setup: The line "* text=auto" should be the first line in your .gitattributes file so that subsequent lines can override that setting.
– Ari Patr...
Extracting bits with a single multiplication
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In addition to the already excellent answers to this very interesting question, it might be useful to know that this bitwise multiplication trick has been known in the computer chess community since 2007, where it goes under the name of Magic BitBoards...
jQuery Mobile: document ready vs. page events
...-vs-on/34, everything will be clear from there.
Benchmarking:
There's an excellent script made for jQuery Mobile page events benchmarking. It can be found here: https://github.com/jquery/jquery-mobile/blob/master/tools/page-change-time.js. But before you do anything with it I advise you to remove ...
Do you (really) write exception safe code? [closed]
...ed unit testing to make sure every case is tested. I guess this part is an excellent answer to the question author's "Can you even be sure, that it is?".
Edit 2013-05-31: Comment from dionadar
t.integer += 1; is without the guarantee that overflow will not happen NOT exception safe, and in fact may...