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How to remove gaps between subplots in matplotlib?
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141
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What is the purpose of the -m switch?
...rst line of the Rationale section of PEP 338 says:
Python 2.4 adds the command line switch -m to allow modules to be located using the Python module namespace for execution as scripts. The motivating examples were standard library modules such as pdb and profile, and the Python 2.4 implementatio...
IllegalStateException: Can not perform this action after onSaveInstanceState with ViewPager
...nceState(outState);
}
In the end the proper solution was (as seen in the comments) to use :
transaction.commitAllowingStateLoss();
when adding or performing the FragmentTransaction that was causing the Exception.
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Heap vs Binary Search Tree (BST)
...age of heap over BST
heap is O(1) to find max, BST O(log(n)).
This is a common misconception, because it is trivial to modify a BST to keep track of the largest element, and update it whenever that element could be changed: on insertion of a larger one swap, on removal find the second largest. Ca...
How do I move an existing window to a new tab?
...T. Ctrl-W is the general prefix for a wide variety of window manipulation commands.
See:
:help Ctrl-W_T
:help Ctrl-W
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Is there a way to force ASP.NET Web API to return plain text?
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How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
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This is more complex to use though, since you must configure a ContentResult for each controller method.
– aknuds1
Mar 18 '14 at 15:11
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Differences between “BEGIN RSA PRIVATE KEY” and “BEGIN PRIVATE KEY”
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To generate a PKCS#1 key the openssl genrsa command can be used. Using openssl req to generate both the private key and the crt will end up with a PKCS#8 key. The genpkey manual states The use of the genpkey program is encouraged over the algorithm specific utilities b...
java.net.UnknownHostException: Invalid hostname for server: local
... the name "local". My guess is that you're trying to connect to your local computer. Try with the hostname "localhost" instead, or perhaps 127.0.0.1 or ::1 (the last one is IPv6).
From the javadocs:
Thrown to indicate that the IP address
of a host could not be determined.
127.0.0.1or ::1 or...
Enums and Constants. Which to use when?
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