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Circle line-segment collision detection algorithm?
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// either solution may be on or off the ray so need to test both
// t1 is always the smaller value, because BOTH discriminant and
// a are nonnegative.
float t1 = (-b - discriminant)/(2*a);
float t2 = (-b + discriminant)/(2*a);
// 3x HIT cases:
// -o-> --|--&...
Is 0 a decimal literal or an octal literal?
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Yes, 0 is an Octal literal in C++.
As per the C++ Standard:
2.14.2 Integer literals [lex.icon]
integer-literal:
decimal-literal integer-suffixopt
octal-literal integer-suffixopt
hexadecimal-literal integer-suffixopt
decimal-literal:
nonzero-digit
decim...
How to compare binary files to check if they are the same?
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14 Answers
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What is the fastest integer division supporting division by zero no matter what the result is?
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107
Inspired by some of the comments I got rid of the branch on my Pentium and gcc compiler using
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Can I replace groups in Java regex?
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Use $n (where n is a digit) to refer to captured subsequences in replaceFirst(...). I'm assumi...
Check if object value exists within a Javascript array of objects and if not add a new object to arr
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18 Answers
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Branch from a previous commit using Git
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19 Answers
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Get the client's IP address in socket.io
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19 Answers
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get list of pandas dataframe columns based on data type
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12 Answers
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