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map vs. hash_map in C++
...stion with hash_map and map in C++. I understand that map is in STL, but hash_map is not a standard. What's the difference between the two?
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Git: See my last commit
...t you'd get from svn status or svn log -v, which many people coming from subversion to git are familiar with.
--name-status is the key here; as noted by other folks in this question, you can use git log -1, git show, and git diff to get the same sort of output. Personally, I tend to use git show &l...
Get the key corresponding to the minimum value within a dictionary
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Best: min(d, key=d.get) -- no reason to interpose a useless lambda indirection layer or extract items or keys!
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What is the difference between Unidirectional and Bidirectional JPA and Hibernate associations?
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The main differenece is that bidirectional relationship provides navigational access in both directions, so that you can access the other side without explicit queries. Also it allows you to apply cascading options to both directions.
Note that navigational access is not always good, especial...
How can I use a Python script in the command line without cd-ing to its directory? Is it the PYTHONP
...script in the path the file is not
found. When I cd to the directory holding the script the script runs. So what good is the
PYTHONPATH?
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Something like 'contains any' for Java set?
I have two sets, A and B, of the same type.
9 Answers
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Round to 5 (or other number) in Python
Is there a built-in function that can round like the following?
16 Answers
16
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How to resize the jQuery DatePicker control
...ery DatePicker control for the first time. I've got it working on my form, but it's about twice as big as I would like, and about 1.5 times as big as the demo on the jQuery UI page. Is there some simple setting I'm missing to control the size?
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What is the curiously recurring template pattern (CRTP)?
Without referring to a book, can anyone please provide a good explanation for CRTP with a code example?
5 Answers
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jQuery using append with effects
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Having effects on append won't work because the content the browser displays is updated as soon as the div is appended. So, to combine Mark B's and Steerpike's answers:
Style the div you're appending as hidden before you actually append it. You can do it with ...