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One-liner to check whether an iterator yields at least one element?
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any won't go beyond the first element if it's True. In case the iterator yields something false-ish you can write any(True for _ in iterator).
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How to create module-wide variables in Python? [duplicate]
...ious way as appears below, the Python interpreter said the variable __DBNAME__ did not exist.
5 Answers
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Centering a background image, using CSS
...hp?ig=6179 I am not sure how to upload images to jsfiddle, if you can help me out there jsfiddle.net/yWrQP
– X10nD
Apr 15 '10 at 7:52
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How to check certificate name and alias in keystore files?
...pecific CN and alias. Is there a way to do it with keytool, jarsigner or some other tool? I found a way to check if specific keystore was used to sign a specific apk, but I also need to get the alias and certificate name in each of the files.
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What is the difference between mocking and spying when using Mockito?
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The answer is in the documentation:
Real partial mocks (Since 1.8.0)
Finally, after many internal debates & discussions on the mailing list, partial mock support was added to Mockito. Previously we considered partial mocks as code smells. Howeve...
nginx server_name wildcard or catch-all
...ance of nginx running which serves several websites. The first is a status message on the server's IP address. The second is an admin console on admin.domain.com . These work great. Now I'd like all other domain requests to go to a single index.php - I have loads of domains and subdomains and it'...
“unrecognized import path” with go get
...nge your GOROOT path to the value of /usr/local/go/bin.
It seems that you meant to have your workspace (GOPATH) located at /home/me/go.
This might fix your problem.
Add this to the bottom of your bash profile, located here => $HOME/.profile
export GOROOT=/usr/local/go
export GOPATH=$HOME/go
ex...
AWS S3: The bucket you are attempting to access must be addressed using the specified endpoint
...ket was created in a different region, IE not us-west-2. That's the only time I've seen "The bucket you are attempting to access must be addressed using the specified endpoint. Please send all future requests to this endpoint."
US Standard is us-east-1
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How to remove convexity defects in a Sudoku square?
... completed the task, but at the end I found a little problem for which I came here.
6 Answers
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How do I inspect the view hierarchy in iOS?
...r app is running to pause execution and inspect the views at the current moment.
More info at Apple's documentation.
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