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Most lightweight way to create a random string and a random hexadecimal number

...2, t3: ... t.timeit() ... 28.165037870407104 9.0292739868164062 5.2836320400238037 t3 only makes one call to the random module, doesn't have to build or read a list, and then does the rest with string formatting. shar...
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Convert base-2 binary number string to int

... answered Mar 23 '18 at 4:32 Ludovic TrottierLudovic Trottier 3111 bronze badge ...
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Include all existing fields and add new fields to document

... Kaspar Lee 4,66022 gold badges2323 silver badges5151 bronze badges answered Nov 25 '16 at 21:07 styvanestyvane ...
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Concept behind these four lines of tricky C code

...The number 7709179928849219.0 has the following binary representation as a 64-bit double: 01000011 00111011 01100011 01110101 01010011 00101011 00101011 01000011 +^^^^^^^ ^^^^---- -------- -------- -------- -------- -------- -------- + shows the position of the sign; ^ of the exponent, and - of t...
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PG::ConnectionBad - could not connect to server: Connection refused

... 32 Answers 32 Active ...
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Running a cron job at 2:30 AM everyday

... fedorqui 'SO stop harming' 212k7373 gold badges432432 silver badges485485 bronze badges answered Feb 21 '16 at 8:17 A.AA.A 2,1...
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Why can I type alias functions and use them without casting?

...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
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Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2

...ailable. – rainabba Nov 1 '13 at 22:32 @Chuck, What does "I feel like Rocky" mean? – Pacerier ...
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How do I parallelize a simple Python loop?

... parallellizing: 27.68999981880188 returned in order given: [0, 4, 16, 36, 64, 100, 144, 196, 256, 324] Multithreading Now change ProcessPoolExecutor to ThreadPoolExecutor, and run the module again: $ python3 -m futuretest original inputs: [0.0, 1.0, 2.0, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 9.0] total...
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PHP expresses two different strings to be the same [duplicate]

... xdazzxdazz 145k3232 gold badges223223 silver badges249249 bronze badges ...