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Is non-blocking I/O really faster than multi-threaded blocking I/O? How?

... answered Feb 20 '15 at 20:27
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Why is there no xrange function in Python3?

...x as slow? Well, if I repeat the same tests with 32-bit Python, I get 1.58 vs. 3.12. So my guess is that this is yet another of those cases where 3.x has been optimized for 64-bit performance in ways that hurt 32-bit. But does it really matter? Check this out, with 3.3.0 64-bit again: In [86]: %ti...
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How do you set, clear, and toggle a single bit?

... community wiki 4 revs, 3 users 77%Steve Karg 18 ...
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vbscript output to console

... Also found an explanation about GetStandardStream() vs WScript.StdIn/.StdOut/.StdErr : "VBScript in a Nutshell: A Desktop Quick Reference (2nd Edition)" books.google.fr/books?id=NLpuZSatG3QC page 298 says it's "functionnaly equivalent". – maxxyme ...
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Why is enum class preferred over plain enum?

...: enum class Color1 { RED, GREEN, BLUE }. Accessing is similar: COLOR1_RED vs Color1::RED, but the Enum version requires you type "COLOR1" in each value, which gives more room for typos, which the namespace behaviour of an enum class avoids. – cdgraham Mar 5 '1...
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Get operating system info

...GT-I9505 Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2272.96 Mobile Safari/537.36 Question: Store specific data in variable from another variable with regex with PHP Answer: https://stackoverflow.com/a/29584014/ Another edit, and adding a reference link that was asked (and...
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Static variables in JavaScript

...ry faster than in the class in Firefox. jsperf.com/static-counter-in-class-vs-in-closure – Sony Santos Dec 9 '14 at 11:19 ...
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What is the JavaScript convention for no operation?

...browsers except IE (there is a babel transform if you must): ()=>{} vs. Function.Prototype ()=>{} is 87% faster than Function.prototype in Chrome 67. ()=>{} is 25% faster than Function.prototype in Firefox 60. ()=>{} is 85% faster than Function.prototype in Edge (6/15/2018). ()=&gt...
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Using an RDBMS as event sourcing storage

..., timestamps gave us insight into the order in which events were persisted vs raised. That gave us some assistance on a particularly heavily event driven system that raised vast quantities of events, giving us information about the performance of things like networks and the systems distribution acr...
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How to decide between MonoTouch and Objective-C? [closed]

... BobbyShaftoeBobbyShaftoe 27.5k55 gold badges4949 silver badges7171 bronze badges ...