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Why does changing 0.1f to 0 slow down performance by 10x?
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Welcome to the world of denormalized floating-point! They can wreak havoc on performance!!!
Denormal (or subnormal) numbers are kind of a hack to get some extra values very close to zero out of the floating point representation...
How can I create Min stl priority_queue?
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Use std::greater as the comparison function:
std::priority_queue<int, std::vector<int>, std::greater<int> > my_min_heap;
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How to build for armv6 and armv7 architectures with iOS 5
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Does this app use the Advertising Identifier (IDFA)? - AdMob 6.8.0
...ust check the that box if you use AdMob. If you use other SDK I strongly recommend checking if they respect the guidelines as well.
Since I run only ads (Google AdMob), I checked the first (Serve ads...) and last box (I, ___, confirm...). App was approved and released, no issues.
Source: https://g...
Efficiently replace all accented characters in a string?
... "o", "ü": "u",
"Ä": "A", "Ö": "O", "Ü": "U" // probably more to come
};
return ( s.replace(makeSortString.translate_re, function(match) {
return translate[match];
}) );
}
This will obviously make the regex a property of the function itself. The only thing you may not like ab...
Calculate the center point of multiple latitude/longitude coordinate pairs
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A much earlier question on SO asked about finding the average of a set of compass angles.
An expansion of the approach recommended there for spherical coordinates would be:
Convert each lat/long pair into a unit-length 3D vector.
Sum each of those vectors
Normalise the resulting vector
Convert b...
make: Nothing to be done for `all'
...ometimes "Nothing to be done for all" error can be caused by spaces before command in makefile rule instead of tab. Please ensure that you use tabs instead of spaces inside of your rules.
all:
<\t>$(CC) $(CFLAGS) ...
instead of
all:
$(CC) $(CFLAGS) ...
Please see the GNU make manual ...
AngularJS ui-router login authentication
...aning up some of these services into a usable module, but here's what I've come up with. This is a complex process to work around some caveats, so hang in there. You'll need to break this down into several pieces.
Take a look at this plunk.
First, you need a service to store the user's identity. I...
Window.open and pass parameters by post method
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How can I unstage my files again after making a local commit?
I have executed the following command
7 Answers
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