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Java generics - why is “extends T” allowed but not “implements T”?
...faces that extend an interface. Then have the instantiation of the Genric test for the presense of interfaces AND have the actual class specified as a type parameter. Ideally I would want class Generic<RenderableT extends Renderable implements Draggable, Droppable, ...> { Generic(Re...
UITableView backgroundColor always gray on iPad
...-gray-on-ipad
// clearColor is what I wanted, and it worked, also tested with purpleColor
cellTrigger.backgroundColor =[UIColor clearColor];
return cellTrigger;
}
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Rails CSRF Protection + Angular.js: protect_from_forgery makes me to log out on POST
...o use rails 'sessions' since it will be set to nil if it fails the forgery test, which would be always, since you're not sending the csrf-token from the client side.
– hajpoj
Jun 24 '14 at 23:28
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Triggering HTML5 Form Validation
...eed to
}
}
This code will work in pretty much any common browser (I've tested it successfully down to IE11).
Here's a working CodePen example.
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How to set an environment variable only for the duration of the script?
...mmand not found after running, whereas prepending env doesn't cause this. [testing...] Apparently zsh doesn't like it (yet still uses it correctly), but bash is fine with it. I guess I'll go with the env method from now on.
– Chinoto Vokro
Oct 26 '16 at 15:58
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Is it possible to write to the console in colour in .NET?
...e colour on the same line of text, write for example:
Console.Write("This test ");
Console.BackgroundColor = bTestSuccess ? ConsoleColor.DarkGreen : ConsoleColor.Red;
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine((bTestSuccess ? "PASSED" : "FAILED"));
Console.ResetColor();
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Overflow to left instead of right
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I wanted to see this working, so I made this JSFiddle to test it and it works great! Great answer! Thanks!
– WebWanderer
Jan 6 '16 at 19:18
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Calculate the center point of multiple latitude/longitude coordinate pairs
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I tested the script with Google Apps Script but the result is not the exact center point of a track. It is somewhere nearby but not directly ON the track. Is there a better formula to get the exact middlepoint ON THE TRACK?
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How to determine if Javascript array contains an object with an attribute that equals a given value?
... the value of the first element in the array
that satisfies the provided testing function. Otherwise undefined is
returned.
var arr = [];
var item = {
id: '21',
step: 'step2',
label: 'Banana',
price: '19$'
};
arr.push(item);
/* note : data is the actual object that matched search cri...
pandas three-way joining multiple dataframes on columns
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This should be the accepted answer. It's the fastest.
– R. Zhu
May 1 at 22:12
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