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What is the equivalent of “none” in django templates?
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Your hint mixes presentation and logic by putting HTML in your model, doing exactly the opposite of what you are trying to teach. How about returning None if there is no name (logical behaviour for a data model) and then using the default_if_none filter in the template?
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Numpy argsort - what is it doing?
... https://docs.scipy.org/doc/numpy-1.15.0/reference/generated/numpy.argsort.html
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How do I copy a hash in Ruby?
...gh there is a link to it on the Hash doc page ruby-doc.org/core-1.9.3/Hash.html#method-i-initialize_copy
– philwhln
Jan 10 '13 at 23:42
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How to know when UITableView did scroll to bottom in iPhone
...mentation/uikit/reference/UITableViewDelegate_Protocol/Reference/Reference.html#//apple_ref/occ/intfm/UITableViewDelegate/tableView:willDisplayCell:forRowAtIndexPath:
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How do I format a string using a dictionary in python-3.x?
...to a pointer C++ style. docs.python.org/release/2.4.4/lib/typesseq-strings.html
– D.Rosado
Jul 6 '12 at 13:18
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How do I find out what keystore my JVM is using?
... systems
http://docs.oracle.com/javase/1.5/docs/tooldocs/windows/keytool.html
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Counting DISTINCT over multiple columns
... documentation:
http://dev.mysql.com/doc/refman/5.7/en/group-by-functions.html#function_count-distinct
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How to find the mime type of a file in python?
...s more convenient now:
import mimetypes
print(mimetypes.guess_type("sample.html"))
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Is git good with binary files?
... From the git community book (book.git-scm.com/7_how_git_stores_objects.html): "In order to save that space, Git utilizes the packfile. This is a format where Git will only save the part that has changed in the second file, with a pointer to the file it is similar to."
– Way...
Pros and cons of Java rules engines [closed]
...en Source products, too). See nmav.gnutls.org/2013/03/the-perils-of-lgplv3.html .
– ingyhere
May 23 '13 at 23:36
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