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How do you effectively model inheritance in a database?
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See my comment on the question. Using funny new names for Rdb technical terms that have existed leads to confusion. "TPT" is supertype-subtype. "TPH" is Unnormalised, a gross error. "TPH" is even less Normalised, another gross ...
LaTeX Optional Arguments
...ion in LaTeX!!! (that TeX code looks like greek to me)
well, just to add my recent (albeit not as flexible) development, here's what I've recently used in my thesis doc, with
\usepackage{ifthen} % provides conditonals...
Start the command, with the "optional" command set blank by default:
\ne...
C/C++ with GCC: Statically add resource files to executable/library
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good idea! In my case it's not very useful. But this is something that I'm really gonna put into my snippet-collection. Thanks for sharing this!
– Atmocreations
Feb 1 '11 at 18:04
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GitHub “fatal: remote origin already exists”
...Short,
git remote rm origin
git remote add origin git@github.com:username/myapp.git
Worked !
Cheers!
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How might I find the largest number contained in a JavaScript array?
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What if my array length is bigger than parameter count limit ?
– lukas.pukenis
Oct 3 '13 at 14:20
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iFrame src change event detection?
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What if I'm using Web Components and one of my custom components has an src attribute? I think this would accidentally pick it up.
– Luke
Jan 19 '16 at 23:36
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How do I check if a number evaluates to infinity?
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@Eli: In my tests Number.POSITIVE_INFINITY and Number.NEGATIVE_INFINITY are read-only (tested on Chrome8, FF3.6 and IE8). Using 1/0 works fine but it won't be so obvious to maintainers of your code what you're actually trying to test ...
How do I detect the Python version at runtime? [duplicate]
... FYI this works, but the python_version function returns a string (e.g. on my system it prints '3.6.1'). If you're checking the version in an if statement like the OP is, Chris' answer makes much more sense, as you don't have to go through the clunky process of searching the string for the desired i...
Can regular expressions be used to match nested patterns? [duplicate]
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I am spoiled by my upbringing in Natural Language Processing and the automata theory it included.
– Torsten Marek
Sep 25 '08 at 15:31
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In which order do CSS stylesheets override?
... understand how CSS displays in terms of specificity, but then I'll assume my master sheet will load unless overridden.
– ian5v
Feb 27 '12 at 1:49
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