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Is there a library function for Root mean square error (RMSE) in python?
...ics has a mean_squared_error function. The RMSE is just the square root of whatever it returns.
from sklearn.metrics import mean_squared_error
from math import sqrt
rms = sqrt(mean_squared_error(y_actual, y_predicted))
sh...
How to have Android Service communicate with Activity
... intent from your service when you want to send out your status updates or what have you.
Make sure you wouldn't be unhappy if some other app listened for your Intent (could anyone do anything malicious?), but beyond that, you should be alright.
Code sample was requested:
In my service, I have th...
Global variables in AngularJS
...with putting the data on the rootScope. I don't think that's right either. What's the angular way of storing and returning globally used bits of data?
– user2483724
Mar 18 '14 at 23:39
...
Indenting #defines
...eaders or conditionally-compiled source files; the usual "condition" being what platform the code is being built for).
– Donal Fellows
Jul 3 '10 at 9:09
2
...
Localization and internationalization, what's the difference?
I was going to ask a question about preparing a desktop application to support multiple languages on the UI.
15 Answers
...
ADB not recognising Nexus 4 under Windows 7
...esn't have an extras\google directory, just an extras\android. Do you know what I'm doing wrong?
– Tim Bellis
Jan 28 '13 at 22:02
3
...
Capture keyboardinterrupt in Python without try-except
...k, make your code like this:
## all your app logic here
def main():
## whatever your app does.
if __name__ == "__main__":
try:
main()
except KeyboardInterrupt:
# do nothing here
pass
(Yes, I know that this doesn't directly answer the question, but it's not really clea...
Java Hashmap: How to get key from value?
...ow can I get the corresponding key? Do I have to loop through the hashmap? What is the best way to do that?
34 Answers
...
Image Processing: Algorithm Improvement for 'Coca-Cola Can' Recognition
...choice. It's very robust against scale and rotation operations. It 's somewhat robust against perspective deformation (this can be improved as suggested by stacker: a template database with different perspective views of the desired object). Its Achilles' heel in my experience would be strong ligh...
How do I implement an Objective-C singleton that is compatible with ARC?
...
What about if somebody calls [[MyClass alloc] init]? That would create a new object. How can we avoid this (other than declaring static MyClass *sharedInstance = nil outside the method).
– Ricardo Sanche...