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Difference between DateTime and Time in Ruby

...rger values should be performance, which is better when Integers are used (vs. Bignums (values outside of Integer range) or Rationals (when nanoseconds are tracked)): Since Ruby 1.9.2, Time implementation uses a signed 63 bit integer, Bignum or Rational. The integer is a number of nanoseconds si...
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Why do we need private subnet in VPC?

... 27 I'd suggest a different tack - ditch "private" subnets and NAT instances / gateways. They aren...
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C++ IDE for Linux? [closed]

... community wiki 3 revsKonrad Rudolph 223 ...
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Should I avoid the use of set(Preferred|Maximum|Minimum)Size methods in Java Swing?

... use a decent LayoutManager and do any fine-tweaking on the manager level (vs. the component-level) – kleopatra Jul 9 '13 at 14:14 6 ...
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What does 'COLLATE SQL_Latin1_General_CP1_CI_AS' do?

... Kana type-insensitive WS = width-sensitive or missing = width insensitive VSS = variation selector sensitive (only available in the version 140 collations) or missing = variation selector insensitive Optional last piece: _SC at the end means "Supplementary Character support". The "support" only ...
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Timer function to provide time in nano seconds using C++

...ated in http://msdn.microsoft.com/en-us/library/windows/desktop/ee417693(v=vs.85).aspx ...While QueryPerformanceCounter and QueryPerformanceFrequency typically adjust for multiple processors, bugs in the BIOS or drivers may result in these routines returning different values as the thread mo...
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Why are elementwise additions much faster in separate loops than in a combined loop?

...a point" of the truth. That's why I combined his test (using a continuous vs. separate allocation) and @James' Answer's advice. The graphs below shows, that most of the answers and especially the majority of comments to the question and answers can be considered completely wrong or true depending ...
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C++ - passing references to std::shared_ptr or boost::shared_ptr

... on overuse of shared_ptrs, there wasn't agreement about the pass-by-value-vs.-reference issue. – Nicol Bolas Apr 1 '12 at 1:17 2 ...
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How do you use bcrypt for hashing passwords in PHP?

... community wiki 24 revs, 13 users 77%Andrew Moore ...
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How can I get a count of the total number of digits in a number?

... platforms, on a 64-bit Intel Processor machine, with Windows 10, and with VS2017 v.15.9.17. The following 4 cases have the same effect on performance results: .NET Framework (x86) Platform = x86 Platform = AnyCPU, Prefer 32-bit is checked in project settings .NET Framework (x64) Platform = x...