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Python Infinity - Any caveats?

...-a-number (NaN) values from simple arithmetic involving inf: >>> 0 * float("inf") nan Note that you will normally not get an inf value through usual arithmetic calculations: >>> 2.0**2 4.0 >>> _**2 16.0 >>> _**2 256.0 >>> _**2 65536.0 >>> _**...
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How to print a number with commas as thousands separators in JavaScript

... ====>"} ${x} => ${result}`); return pass; } let failures = 0; failures += !test(0, "0"); failures += !test(100, "100"); failures += !test(1000, "1,000"); failures += !test(10000, "10,000"); failures += !test(100000, "100,000"); failures += !test(1000000, "...
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FAQ Section: SMS - Frequently Asked Questions - MIT App Inventor Community

...imary: #222222; --secondary: #ffffff; --tertiary: #0088cc; --quaternary: #e45735; --highlight: #ffff4d; --success: #009900; } } /* then deal with dark scheme */ @media (prefers-color-scheme: dark) { ...
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Get a random boolean in python?

...ter $ python -m timeit -s "import random" "random.choice([True, False])" 1000000 loops, best of 3: 0.904 usec per loop $ python -m timeit -s "import random" "random.choice((True, False))" 1000000 loops, best of 3: 0.846 usec per loop $ python -m timeit -s "import random" "random.getrandbits(1)" 10...
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Constructor overload in TypeScript

...tor overloading in TypeScript. On page 64 of the language specification (v 0.8), there are statements describing constructor overloads, but there wasn't any sample code given. ...
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In Ruby how do I generate a long string of repeated text?

... 310 str = "0" * 999999 ...
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iOS UIImagePickerController result image orientation after upload

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What does (x ^ 0x1) != 0 mean?

... The XOR operation (x ^ 0x1) inverts bit 0. So the expression effectively means: if bit 0 of x is 0, or any other bit of x is 1, then the expression is true. Conversely the expression is false if x == 1. So the test is the same as: if (x != 1) ...
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Regex for string not ending with given suffix

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How to check with javascript if connection is local host?

...e in. if (location.hostname === "localhost" || location.hostname === "127.0.0.1") alert("It's a local server!"); share | improve this answer | follow | ...