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setup.py examples?
...nagement of fully integrated cross-platform software stacks, consider buildout (primarily focused on the web development community) or Hashdist, or conda (both primarily focused on the scientific community).
Packaging Tool Recommendations
Use setuptools to define projects and create...
How do I increase the number of displayed lines of a Java stack trace dump?
...enclosing" exception).
This shorthand can greatly reduce the length of the output in the common case where a wrapped exception is thrown from same method as the "causative exception" is caught.
In other words, the "... x more" only appears on a chained exception, and only when the last x lines of t...
How to create a temporary directory?
...directory and store its name in a variable ...
TMPDIR=$(mktemp -d)
# Bail out if the temp directory wasn't created successfully.
if [ ! -e $TMPDIR ]; then
>&2 echo "Failed to create temp directory"
exit 1
fi
# Make sure it gets removed even if the script exits abnormally.
trap "exit...
A type for Date only in C# - why is there no Date type?
In our C# project we have the need for representing a date without a time. I know of the existence of the DateTime, however, it incorporates a time of day as well. I want to make explicit that certain variables and method-arguments are date-based . Hence I can't use the DateTime.Date property
...
Why use 'virtual' for class properties in Entity Framework model definitions?
...uct and use instances of those classes in your own application, completely outside of the scope of the Entity Framework, then your virtual properties wouldn't gain you anything on their own.
Edit to describe why properties would be marked as virtual
Properties such as:
public ICollection<RSV...
ios Upload Image and Text using HTTP POST
...gLocalCacheData];
[request setHTTPShouldHandleCookies:NO];
[request setTimeoutInterval:30];
[request setHTTPMethod:@"POST"];
// set Content-Type in HTTP header
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@", BoundaryConstant];
[request setValue:contentType fo...
How to use the CancellationToken property?
...o mix that conditions as they have different intention.
Cautionary note about avoiding CancellationToken.ThrowIfCancellationRequested():
Comment in question by Eamon Nerbonne:
... replacing ThrowIfCancellationRequested with a bunch of checks for IsCancellationRequested exits gracefully, as th...
What is the difference between currying and partial application?
... @Mark: I guess this is just one of those concepts that brings out the pedant in me - but an appeal to authoritative sources does little to satisfy, since they all seem to point to one another. Wikipedia is hardly what I consider an authoritative source, but I understand that it's hard t...
Calling a Method From a String With the Method's Name in Ruby
How can I do what they are talking about here , but in Ruby?
4 Answers
4
...
What is Weak Head Normal Form?
...
I'll try to give an explanation in simple terms. As others have pointed out, head normal form does not apply to Haskell, so I will not consider it here.
Normal form
An expression in normal form is fully evaluated, and no sub-expression could be evaluated any further (i.e. it contains no un-eval...