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Why is -march=native not enabled by default by compilers/IDEs?
Oct 5, 2018 · For -O0, whether -march=native or -march=<generic> is the default still specifies the same family, so both are perfectly compatibly with -O0; and whenever another optimization level is specified, -march=native is beneficial to performance. So, for me, the fact that -O0 is the default doesn't matter for -march's default. –
How do I format a date in JavaScript? - Stack Overflow
You can also pull out the parts of a DateTimeFormat one-by-one using DateTimeFormat#format, but note that when using this method, as of March 2020, there is a bug in the ECMAScript implementation when it comes to leading zeros on minutes and seconds (this bug is circumvented by the approach above).
How to see which flags -march=native will activate?
Mar 29, 2011 · There is resolve-march-native for exactly this: It parses GCC output and combines the output from multiple calls to GCC into the eventual answer. For example: # resolve-march-native --vertical -march=sandybridge -maes --param=l1-cache-line-size=64 --param=l1-cache-size=32 --param=l2-cache-size=3072 There is also distccflags but it seems ...
Implementation of March memory testing algorithm
Jun 3, 2016 · If you need to perform a fast BIST for example, you can fill memory with prand numbers read back, fill with the inverse of the same prand numbers, read back. Or performing a prand test first to weed out the blatantly bad boards, then perform the March tests with perhaps the exception of the address test.
Installing specific package version with pip - Stack Overflow
I am trying to install version 1.2.2 of MySQL_python, using a fresh virtualenv created with the --no-site-packages option. The current version shown in PyPi is 1.2.3. Is there a way to install the ...
If two cells match, return value from third - Stack Overflow
Oct 15, 2014 · Here's a simple explanation of what I'm having trouble with. Column A: List of 2300 order numbers Column B: Email Address associated with an order number Column C: List of 100 specific order numbers
How to change to an older version of Node.js - Stack Overflow
*NIX (Linux, OS X, ...) Use n, an extremely simple Node version manager that can be installed via npm.. Say you want Node.js v0.10.x to build Atom.
c# - Converting a String to DateTime - Stack Overflow
May 28, 2009 · How do you convert a string such as 2009-05-08 14:40:52,531 into a DateTime?
javascript - Get month name from Date - Stack Overflow
Oct 29, 2009 · How can I generate the name of the month (e.g: Oct/October) from this date object in JavaScript? var objDate = new Date("10/11/2009");
How to calculate number of days between two given dates
(There are 153 days in every 5 months starting from 1 March.) Step E. Divide R₁ by 2 to get a quotient Q₂ and ignore the remainder. Add R₁ × 31 - Q₂ to D. (Within each group of 5 months, there are 61 days in every 2 months, and within that the first of each pair of months is 31 days.