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Why can't I center with margin: 0 auto?

...{ margin: 0 auto; width: 90%; } Edit: Ok, I've seen the testpage now, and here is how I think you want it: #header ul { list-style:none; margin:0 auto; width:90%; } /* Remove the float: left; property, it interferes with display: inline and * causes problems. (float: left; ...
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What is the current state of the art in HTML canvas JavaScript libraries and frameworks? [closed]

... design editor, which it was originally created for. Edit: The project is now available on github (open-sourced under MIT License) To get started, check out: Demos (simple & complex, with code to show how they're done) Fabric.js presentation at FalsyValues (and another one at BK.js) Wiki on ...
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How to perform OR condition in django queryset?

...ryset = combined_queryset.order_by('-income') Update 2019-06-20: This is now fully documented in the Django 2.1 QuerySet API reference. More historic discussion can be found in DjangoProject ticket #21333. share |...
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Does Swift have access modifiers?

... We all know that anything is hackable. We just need some order whats why we need access modifiers – canbax Feb 21 '18 at 7:43 ...
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UICollectionView inside a UITableViewCell — dynamic height?

...IBOutlet to your storyboard. With the custom table view cell above, I can now subclass it in any other table view cell that needs a collection view and have it implement the UICollectionViewDelegateFlowLayout and UICollectionViewDataSource protocols. Hope this is helpful to someone else! ...
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Possible heap pollution via varargs parameter

...hat were completely pointless but had to be suppressed at every call site. Now the API author can suppress it once at the declaration site. However, if the method actually is not safe, users will no longer be warned. share ...
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Using varchar(MAX) vs TEXT on SQL Server

... I didn't know that it would store in the page at 8k, and out of the page if larger. Very cool. – Brain2000 May 11 '12 at 18:35 ...
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Differences between Emacs and Vim

...ftp client, tetris, ... whatnot in one package (emacs) made some sense ... nowadays, it doesn't anymore. Both are however a topic of religious discussions among the programmer and superuser community users, and in that respect, both are excellent for starting flame wars if put in contact (in the sa...
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In pure functional languages, is there an algorithm to get the inverse function?

...n this result, as well as the number of times it can have called f. Define now a family of functions g j (B1 : B0 : ... (n+j times) ... B0 : ls) = B0 : ... (n+j times) ... B0 : B1 : ls g j (B0 : ... (n+j times) ... B0 : B1 : ls) = B1 : B0 : ... (n+j times) ... B0 : ls g j l = l Clearly, for...
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Options, Settings, Properties, Configuration, Preferences — when and why?

...s style was ‘Options’ on the ‘Tools’ menu, though all bets are off now as more MS apps drop the menu bar and throw the old predictable controls all over the place with no consistent pettern. RISC OS style was ‘Choices’ on the icon bar menu, just to add yet another pointless possibility....