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Calculate the center point of multiple latitude/longitude coordinate pairs
...ach of just averaging them has weird edge cases with angles when they wrap from 359' back to 0'.
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...
Case Insensitive Flask-SQLAlchemy Query
I'm using Flask-SQLAlchemy to query from a database of users; however, while
3 Answers
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How to set specific java version to Maven
...AVA_HOME parameter to find which Java version it is supposed to run. I see from your comment that you can't change that in the configuration.
You can set the JAVA_HOME parameter just before you start maven (and change it back afterwards if need be).
You could also go into your mvn(non-windows)/m...
Find out whether Chrome console is open
...ed
console.profiles (2013)
Update: console.profiles has been removed from Chrome. This solution no longer works.
Thanks to Paul Irish for pointing out this solution from Discover DevTools, using the profiler:
function isInspectOpen() {
console.profile();
console.profileEnd();
if (con...
Java Desktop application: SWT vs. Swing [closed]
...ke java OpenGL)
Cons Swing:
Native look and feel may behave
different from the real native
system.
heavy components (native/awt) hide swing components, not a problem most of the time as as use of heavy components is rather rare
Pros SWT:
uses native elements when possible, so always native ...
What's so great about Lisp? [closed]
...sed Lisp loves it, yet the most popular languages these days are descended from C.
7 Answers
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How can I get zoom functionality for images?
... This is great stuff, been looking for this for ages. Do use the code from github as it is more recent and just works better
– Alex
Jul 16 '12 at 18:20
2
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Is there an easy way to check the .NET Framework version?
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Something like this should do it. Just grab the value from the registry
For .NET 1-4:
Framework is the highest installed version, SP is the service pack for that version.
RegistryKey installed_versions = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setu...
What's the point of map in Haskell, when there is fmap?
...t it just be what is currently known as fmap and fmap could be removed from the language?
3 Answers
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How can I join elements of an array in Bash?
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@musiphil Wrong. From bash man: "The format is reused as necessary to consume all of the arguments. Using two format placeholders like in printf "%s%s" would use separator in the first instance ONLY set of output, and then simply concatenate ...