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SignalR: Why choose Hub vs. Persistent Connection?
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From what I see in the Connection and Hubs section it seems that Hubs provide a topic system ove...
How to determine if a list of polygon points are in clockwise order?
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23 Answers
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Send POST Request with Data Specified in File via Curl
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edited Feb 18 '18 at 22:54
Marian
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answered ...
How to get first character of a string in SQL?
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edited Dec 30 '12 at 9:40
Mahmoud Gamal
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What's an object file in C?
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answered Oct 10 '11 at 20:36
cHaocHao
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How to add “on delete cascade” constraints?
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229
I'm pretty sure you can't simply add on delete cascade to an existing foreign key constraint. ...
How to keep the local file or the remote file during merge using Git and the command line?
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edited Jan 21 at 17:24
answered Aug 19 '12 at 10:31
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Autoresizing issue of UICollectionViewCell contentView's frame in Storyboard prototype cell (Xcode 6
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Printf width specifier to maintain precision of floating-point value
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double OneSeventh = 1.0/7.0;
printf("%.*e\n", Digs, OneSeventh);
// 1.428571428571428492127e-01
But let's dig deeper ...
Mathematically, the answer is "0.142857 142857 142857 ...", but we are using finite precision floating point numbers.
Let's assume IEEE 754 double-precision binary.
So t...
Why JSF saves the state of UI components on server?
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201
Why does JSF need to save the state of UI components on the server side ?
Because HTTP is st...