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Calculate distance between 2 GPS coordinates
...istance between two coordinates by latitude and longitude, including a Javascript implementation.
West and South locations are negative.
Remember minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. Or it...
Check if a JavaScript string is a URL
Is there a way in JavaScript to check if a string is a URL?
32 Answers
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Git push rejected after feature branch rebase
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One solution to this is to do what msysGit's rebasing merge script does - after the rebase, merge in the old head of feature with -s ours. You end up with the commit graph:
A--B--C------F--G (master)
\ \
\ D'--E' (feature)
\ /
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Should I implement __ne__ in terms of __eq__ in Python?
...writer whose code may be used by others (read: anything but simple one-off scripts and modules solely for personal use), you have to use the correct implementation to adhere to the general contract for operator overloading and work with whatever other code you might encounter. Luckily, on Py3, none ...
How to properly import a selfsigned certificate into Java keystore that is available to all Java app
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I ended up writing a small script that adds the certificates to the keystores, so it is much easier to use.
You can get the latest version from https://github.com/ssbarnea/keytool-trust
#!/bin/bash
# version 1.0
# https://github.com/ssbarnea/keytool-...
Passing $_POST values with cURL
...cUrl PHP documentation page. It will help much more than just with example scripts.
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Why is document.write considered a “bad practice”?
...ndeed it could be considered an advantage for certain things, e.g., adding script elements (actually about the only thing I'd use DW for, and even then I'd think twice).
– nnnnnn
Dec 25 '11 at 12:16
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How to convert a SVG to a PNG with ImageMagick?
...ike -resize 200 for width or -resize x200 for height. See: imagemagick.org/script/command-line-processing.php#geometry for exhaustive ImageMagick geometry options.
– John
Jan 11 '15 at 22:45
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How to implement common bash idioms in Python? [closed]
...e Linux commands, but you could probably implement directly in your Python scripts. Another huge batch of Linux commands are in the os library; you can do these more simply in Python.
And -- bonus! -- more quickly. Each separate Linux command in the shell (with a few exceptions) forks a subprocess...
Deleting Objects in JavaScript
I'm a bit confused with JavaScript's delete operator. Take the following piece of code:
11 Answers
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