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Use the XmlInclude or SoapInclude attribute to specify types that are not known statically
I've got a very strange problem when working with .NET's XmlSerializer .
5 Answers
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how to change default python version?
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This is probably desirable for backwards compatibility.
Python3 breaks backwards compatibility, and programs invoking 'python' probably expect python2. You probably have many programs and scripts which you are not even aware of which expect python=pyth...
Disable a group of tests in rspec?
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To disable a tree of specs using RSpec 3 you can:
before { skip }
# or
xdescribe
# or
xcontext
You can add a message with skip that will show up in the output:
before { skip("Awaiting a fix in the gem") }
with RSpec 2:
before { pending }
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How do I parse command line arguments in Bash?
...;
*) # unknown option
POSITIONAL+=("$1") # save it in an array for later
shift # past argument
;;
esac
done
set -- "${POSITIONAL[@]}" # restore positional parameters
echo "FILE EXTENSION = ${EXTENSION}"
echo "SEARCH PATH = ${SEARCHPATH}"
echo "LIBRARY PATH = ${LIBPATH}"
e...
Fast permutation -> number -> permutation mapping algorithms
I have n elements. For the sake of an example, let's say, 7 elements, 1234567. I know there are 7! = 5040 permutations possible of these 7 elements.
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How do you convert epoch time in C#?
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To get this to work correctly I had to change .AddSeconds to .AddMilliseconds. You will need to know whether your number is coming from Seconds or Milliseconds in order to get the correct result. So for instance the following date: 140631...
Is there a Java standard “both null or equal” static method?
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This is only nullsafe concering x. For y it depends on the implementation of equals of the given object. (the implementation is return (x == y) || (x != null && x.equals(y));)
– emi-le
Apr 6 '18 at 9:09
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Is git's semi-secret empty tree object reliable, and why is there not a symbolic name for it?
Git has a well-known, or at least sort-of-well-known, empty tree whose SHA1 is:
3 Answers
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When to make a type non-movable in C++11?
...n't show up in my search results, I thought someone would've asked this before, given the usefulness of move semantics in C++11:
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sqlalchemy unique across multiple columns
... character code. The "location code" should be unique among the locations for a specific customer.
2 Answers
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