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Understanding ibeacon distancing
...r (txPower). The txPower is the known measured signal strength in rssi at 1 meter away. Each beacon must be calibrated with this txPower value to allow accurate distance estimates.
While the distance estimates are useful, they are not perfect, and require that you control for other variables. Be...
Breakpoint on property change
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If you don't mind messing around with the source, you could redefine the property with an acce...
Application Loader stuck at “Authenticating with the iTunes store” when uploading an iOS app
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INSERT with SELECT
... syntax.
INSERT INTO courses (name, location, gid)
SELECT name, location, 1
FROM courses
WHERE cid = 2
You can put a constant of the same type as gid in its place, not just 1, of course. And, I just made up the cid value.
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What does $NON-NLS-1$ mean?
In Eclipse source code, I've found some '$NON-NLS-1$' in comments used like that :
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“unpacking” a tuple to call a matching function pointer
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The C++17 solution is simply to use std::apply:
auto f = [](int a, double b, std::string c) { std::cout<<a<<" "<<b<<" "<<c<< std::endl; };
auto params = std::make_tuple(1,2.0,"Hello");
std::apply...
Find maximum value of a column and return the corresponding row values using Pandas
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GIT repository layout for server with multiple projects
...ed:
Honestly, you may have been right... that is until latest Git release 1.7.1.
git diff and git status both learned to take into account submodules states even if executed from the main project.
You simply cannot miss submodule modification.
That being said:
submodules are different from SVN e...
How can I shift-select multiple checkboxes like GMail?
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