...icitly importing all your css. As an example, lets say you have a normalize.css sheet, to get a default look instead of all the horrible different browser implementations. This should be the first file the browser loads. If you just randomly include this sheet somewhere in your css imports, it wil...

...e is not thread safe. Multiple threads can get identical RNGs when initializing at the same time. Additionally, seeds of subsequent initializations tend to be correlated. Depending on the actual timer resolution of the system, the seed sequence could be linearly increasing (n, n+1, n+2, ...). As sta...

...echanism means in new ASP.NET Identity Core? There are two common authorization approaches that are based on Role and Claim. Role-Based Security A user gets assigned to one or more roles through which the user gets access rights. Also, by assigning a user to a role, the user immediately gets all...

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...Boris 4,70255 gold badges4242 silver badges5252 bronze badges answered Oct 20 '08 at 14:52 BrianBrian 102k2828 gold badges9999 sil...

...an activity has lost focus but is still visible (that is, a new non-full-sized or transparent activity has focus on top of your activity), it is paused. A paused activity is completely alive (it maintains all state and member information and remains attached to the window manager), but can be ...

...e documents. This approach is fine though when you're dealing with small-sized documents and/or don't update documents very often. Only store changes in a new version Another approach would be to store only the changed fields in a new version. Then you can 'flatten' your history to reconstruct any...

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...pil 42.7k77 gold badges8282 silver badges109109 bronze badges answered Aug 16 '10 at 14:08 CurtisCurtis 3,66811 gold badge1616 sil...