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How to detect if multiple keys are pressed at once using JavaScript?
...f e.type == keydown, which evaluates to either true or false. Now both map[65] and map[66] are set to true. When you let go of A, the keyup event fires, causing the same logic to determine the opposite result for map[65] (A), which is now false, but since map[66] (B) is still "down" (it hasn't trigg...
Cannot use ref or out parameter in lambda expressions
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126
Lambdas have the appearance of changing the lifetime of variables that they capture. For instan...
Getting the location from an IP address [duplicate]
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262
You could download a free GeoIP database and lookup the IP address locally, or you could use a ...
Logging in Scala
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edited Apr 4 '15 at 9:46
answered Jun 10 '09 at 21:32
Eu...
Parse query string in JavaScript [duplicate]
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edited Jun 16 '17 at 19:02
DanBrianWhite
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answered Jan 19 '10 at 5:34
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Does VBA have Dictionary Structure?
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I found a shorter Contains: On Error Resume Next _ col(key) _ Contains = (Err.Number = 0)
– TWiStErRob
Jun 20 '15 at 12:14
5
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Understanding ibeacon distancing
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return Math.pow(ratio,10);
}
else {
double accuracy = (0.89976)*Math.pow(ratio,7.7095) + 0.111;
return accuracy;
}
}
Note: The values 0.89976, 7.7095 and 0.111 are the three constants calculated when solving for a best fit curve to our measured data points. YMMV
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How can I pass a list as a command-line argument with argparse?
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961
TL;DR
Use the nargs option or the 'append' setting of the action option (depending on how you ...
Which is best way to define constants in android, either static class, interface or xml resource?
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6 Answers
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Verifying signed git commits?
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tarlebtarleb
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add a co...