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What is the difference between iterator and iterable and how to use them?
... is a simple way of allowing some to loop through a collection of data without assignment privileges (though with ability to remove).
public interface Iterator<E>
{
boolean hasNext();
E next();
void remove();
}
See Javadoc.
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Make absolute positioned div expand parent div height
... nest the required css on the specific pages which has to differenciate (2 out of 40 at the moment).
– user557419
Aug 22 '12 at 11:00
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mysql error 1364 Field doesn't have a default values
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This question is about MySQL, and doesn't make any mention of phpmyadmin. Please don't assume that everybody has that running.
– Chris
Oct 19 '14 at 15:59
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Numpy argsort - what is it doing?
...]: x = np.array([1.48,1.41,0.0,0.1])
In [73]: using_indexed_assignment(x)
Out[73]: array([3, 2, 0, 1])
This checks that they all produce the same result:
x = np.random.random(10**5)
expected = using_indexed_assignment(x)
for func in (using_argsort_twice, using_digitize, using_rankdata):
as...
Does a `+` in a URL scheme/host/path represent a space?
... + in the query string of a URL represents a space. Is this also the case outside of the query string region? That is to say, does the following URL:
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How to know when UITableView did scroll to bottom in iPhone
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Dean, the question was about knowing when the table view scrolled to bottom. Wether you are fetching data from an API or not is irrelevant, isnt it?
– Eyeball
Jul 14 '14 at 8:49
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How to replace a hash key with another key
... v; x }
should be okay with keys that don't have underscore prefixes without extra modifications.
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Find and replace strings in vim on multiple lines
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It works without the 'g' at the end in my vim. So maybe when you specify the line range it doesn't need global flag
– Tayyar R
Feb 14 at 19:59
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Safely casting long to int in Java
... new IllegalArgumentException
(l + " cannot be cast to int without changing its value.");
}
return (int) l;
}
I think that expresses the intent more clearly than the repeated casting... but it's somewhat subjective.
Note of potential interest - in C# it would just be:
return ...
How to restore the permissions of files and directories within git if they have been modified?
I have a git checkout. All the file permissions are different than what git thinks they should be therefore they all show up as modified.
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