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Plot two graphs in same plot in R

... 637 lines() or points() will add to the existing graph, but will not create a new window. So you'd ...
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How to test multiple variables against a value?

...inverse; testing multiple values against a single variable; x == 1 or 2 or 3 would fail for the same reasons. Use x == 1 or x == 2 or x == 3 or x in {1, 2, 3}. share | improve this answer |...
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Calling a Java method with no name

... | edited May 23 '17 at 12:33 Community♦ 111 silver badge answered Dec 4 '12 at 8:56 ...
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Polymorphism in C++

... and templates provide static (compile-time) polymorphism. TC++PL 12.2.6, 13.6.1, D&E 2.9. This answer - like the question - relates C++ features to the Comp. Sci. terminology. Discussion With the C++ Standard using a narrower definition of "polymorphism" than the Comp. Sci. community, to en...
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Can I implement an autonomous `self` member type in C++?

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Round double in two decimal places in C#?

... | edited Jul 4 '12 at 3:47 Tim Cooper 138k3434 gold badges286286 silver badges249249 bronze badges a...
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Is Ruby pass by reference or by value?

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How to convert a Title to a URL slug in jQuery?

... 390 I have no idea where the 'slug' term came from, but here we go: function convertToSlug(Text) ...
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Efficient way to determine number of digits in an integer

...++; } return digits; } // partial specialization optimization for 32-bit numbers template<> int numDigits(int32_t x) { if (x == MIN_INT) return 10 + 1; if (x < 0) return numDigits(-x) + 1; if (x >= 10000) { if (x >= 10000000) { if (x >= 100...
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Reading and writing binary file

... 3 AFAIK, binary files sometimes contain unreadable char, in the fact, they are not char at all. Is this code safe for reading non-text base fi...