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Why aren't python nested functions called closures?
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403
A closure occurs when a function has access to a local variable from an enclosing scope that ha...
Sequence contains no matching element
...lusive upper bounds in for loops - they're more idiomatic in C#:
for (i = 0; i < _lstAcl.Documents.Count; i++)
Eliminate common subexpressions:
var target = _lstAcl.Documents[i];
// Now use target for the rest of the loop body
Where possible use foreach instead of for to start with:
foreach ...
C++ unordered_map using a custom class type as the key
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510
To be able to use std::unordered_map (or one of the other unordered associative containers) with...
Failed binder transaction when putting an bitmap dynamically in a widget
..., w, h, true);
return photo;
}
Choose newHeight to be small enough (~100 for every square it should take on the screen) and use it for your widget, and your problem will be solved :)
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im...
How do I deserialize a JSON string into an NSDictionary? (For iOS 5+)
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zekel
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answered Dec 22 '11 at 16:28
AbizernAbizern
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nodejs how to read keystrokes from stdin
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Feb 20 '11 at 20:42
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Python argparse: default value or specified value
...example=1)
% test.py --example 2
Namespace(example=2)
nargs='?' means 0-or-1 arguments
const=1 sets the default when there are 0 arguments
type=int converts the argument to int
If you want test.py to set example to 1 even if no --example is specified, then include default=1. That is, with
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Show all Elasticsearch aggregation results/buckets and not just 10
... all buckets on an aggregation, but it seems to be showing only the first 10.
4 Answers
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Remove useless zero digits from decimals in PHP
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$num + 0 does the trick.
echo 125.00 + 0; // 125
echo '125.00' + 0; // 125
echo 966.70 + 0; // 966.7
Internally, this is equivalent to casting to float with (float)$num or floatval($num) but I find it simpler.
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Git: How to return from 'detached HEAD' state
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answered Aug 3 '12 at 18:20
eckeseckes
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