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The smallest difference between 2 Angles
...ives a signed angle for any angles:
a = targetA - sourceA
a = (a + 180) % 360 - 180
Beware in many languages the modulo operation returns a value with the same sign as the dividend (like C, C++, C#, JavaScript, full list here). This requires a custom mod function like so:
mod = (a, n) -> a - ...
No tests found with test runner 'JUnit 4'
...olved it by renaming one of the test methods to start with "test..." (JUnit3 style) and then all tests are found. I renamed it back to what it was previously, and it still works.
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Ruby: Easiest Way to Filter Hash Keys?
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What is the optimal length for an email address in a database?
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The maximum length of an email address is 254 characters.
Every email address is composed of t...
How do I manipulate a variable whose name conflicts with PDB commands?
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Use an exclamation mark ! before a statement to have it run :
python -m pdb test.py
> /home...
Which types can be used for Java annotation members?
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It's specified by section 9.6.1 of the JLS. The annotation member types must be one of:
primi...
Cannot import the keyfile 'blah.pfx' - error 'The keyfile may be password protected'
...on.
Based on your post that would look like
sn -i companyname.pfx VS_KEY_3E185446540E7F7A
This must be run from the location of your PFX file, if you have the solution loaded in VS 2010 you can simply right click on the pfx file from the solution explorer and choose Open Command Prompt which will...
Correct way to quit a Qt program?
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edited Jul 5 '18 at 13:33
answered Nov 6 '11 at 10:06
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What does -save-dev mean in npm install grunt --save-dev
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--save-dev: Package will appear in your devDependencies.
According to the npm install doc...
Learning Python from Ruby; Differences and Similarities
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Here are some key differences to me:
Ruby has blocks; Python does not.
Python has functions; R...