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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
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I coded up an equivalent C program to experiment, and I can confirm this strange behaviour. What's more, gcc believes the 64-bit integer (which should probably be a size_t anyway...) to be better, as using uint_fast32_t causes gcc to use a 64-bit uint.
I did a bit of mucking around wi...
How to get current formatted date dd/mm/yyyy in Javascript and append it to an input [duplicate]
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This is helpful, but confirms that Javascript is insanely inefficient at getting a formatted date returned. It's unfathomable to have to write more than one line of code to do this...
– jlbriggs
Sep 11 '15 a...
How to calculate the SVG Path for an arc (of a circle)
...ome math. Here's a JavaScript function which should work (though I haven't tested it), and which I hope is fairly self-explanatory:
function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
var angleInRadians = angleInDegrees * Math.PI / 180.0;
var x = centerX + radius * Math.cos(an...
How to get numbers after decimal point?
...oat b = a - int(a) ? i suspect the later, but wanted to see if there was confirmation
– hokkuk
Sep 8 '12 at 14:49
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How can I get column names from a table in SQL Server?
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confirmed: works for MariaDB too ! :) (without Nortwind. ... )
– jave.web
Mar 31 '16 at 9:46
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unable to install pg gem
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Confirmation, from the pg gem Wiki homepage: "On Ubuntu, /usr/bin/pg_config is provided by the libpq-dev package."
– Mark Berry
Oct 5 '11 at 0:28
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Parse usable Street Address, City, State, Zip from a string [closed]
... database of valid street addresses, parsing can be ambiguous and it can't confirm nor deny the validity of a given address. It can just try to pull data out from the string.
It's meant for the case when you need to get a set of data mostly in the right fields, or want to provide a shortcut to data...
How to Execute SQL Server Stored Procedure in SQL Developer?
...tion is to a SQL Server database. But I can't find anything on the web to confirm/deny that.
– sdoca
Nov 9 '10 at 18:18
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PostgreSQL: How to change PostgreSQL user password?
... -u postgres psql
then
\password postgres
now enter New Password and Confirm
then \q to exit
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How to `go test` all tests in my project?
The go test command covers *_test.go files in only one dir.
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