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How to map atan2() to degrees 0-360
...has that discontinuity at 180° where it switches to -180°..0° going clockwise.
15 Answers
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How to detect the screen resolution with JavaScript?
Is there a way that works for all browsers?
12 Answers
12
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Is well formed without a ?
...> without a <form> appears valid, yes (at least for html 4.01, look near the end of 17.2.1):
The elements used to create controls
generally appear inside a FORM
element, but may also appear outside
of a FORM element declaration when
they are used to build user
interfaces. This...
getString Outside of a Context or Activity
I've found the R.string pretty awesome for keeping hardcoded strings out of my code, and I'd like to keep using it in a utility class that works with models in my application to generate output. For instance, in this case I am generating an email from a model outside of the activity.
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How to access environment variable values?
...ou might need to see a complete list!
# using get will return `None` if a key is not present rather than raise a `KeyError`
print(os.environ.get('KEY_THAT_MIGHT_EXIST'))
# os.getenv is equivalent, and can also give a default value instead of `None`
print(os.getenv('KEY_THAT_MIGHT_EXIST', default_v...
Powershell equivalent of bash ampersand (&) for forking/running background processes
In bash the ampersand (&) can be used to run a command in the background and return interactive control to the user before the command has finished running. Is there an equivalent method of doing this in Powershell?
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Convert UTC date time to local date time
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@digitalbath Works on Chrome but doesn't work on Firefox.
– Ganesh Satpute
Sep 5 '17 at 13:30
3
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Does Flask support regular expressions in its URL routing?
I understand that Flask has the int, float and path converters, but the application we're developing has more complex patterns in its URLs.
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Maven project version inheritance - do I have to specify the parent version?
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Notice that there are some cases when this behaviour is actually pretty OK and gives more flexibility you may need. Sometimes you want to use some of previous parent's version to inherit, however that's not a mainstream case.
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Explicit vs implicit SQL joins
... edited Mar 2 at 17:46
Stevoisiak
13.9k1616 gold badges9191 silver badges153153 bronze badges
answered Sep 4 '08 at 22:56
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