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Rounding up to next power of 2
...bit value:
Round up to the next highest power of 2
unsigned int v; // compute the next highest power of 2 of 32-bit v
v--;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
v |= v >> 8;
v |= v >> 16;
v++;
The extension to other widths should be obvious.
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Ruby: require vs require_relative - best practice to workaround running in both Ruby =1.
...gem so thought I'd share as it was inspired by this post.
https://github.com/appoxy/aws/blob/master/lib/awsbase/require_relative.rb
unless Kernel.respond_to?(:require_relative)
module Kernel
def require_relative(path)
require File.join(File.dirname(caller[0]), path.to_str)
end
e...
How to initialize std::vector from C-style array?
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Is MonoTouch now banned on the iPhone? [closed]
...erpreted and run
by Apple's Documented APIs and built-in interpreter(s). http://adcdownload.apple.com/iphone/iphone_sdk_3.2__final/iphone_sdk_agreement.pdf
Even though that's the case (and was actually the case since 2.x, apple doesn't have any problem accepting applications that do exactly that...
What's the Linq to SQL equivalent to TOP or LIMIT/OFFSET?
... that Foo is a column in MyTable that gets mapped to a property name.
See http://blogs.msdn.com/vbteam/archive/2008/01/08/converting-sql-to-linq-part-7-union-top-subqueries-bill-horst.aspx for more detail.
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JSONDecodeError: Expecting value: line 1 column 1 (char 0)
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With the requests lib JSONDecodeError can happen when you have an http error code like 404 and try to parse the response as JSON !
You must first check for 200 (OK) or let it raise on error to avoid this case.
I wish it failed with a less cryptic error message.
NOTE: as Martijn Pieters st...
How to print the values of slices
...prefer fmt.Printf("%+q", arr) which will print
["some" "values" "list"]
https://play.golang.org/p/XHfkENNQAKb
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Disable output buffering
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Sep 20 '08 at 9:24
SebSeb
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How do I get a string format of the current date time, in python?
...ng the raw value as {}, use formatting to obtain the correct date format.
https://docs.python.org/3/library/string.html#formatexamples
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