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Numpy: Divide each row by a vector element
...each row) by each corresponding element of vector. It's what you would get if you explicitly reshaped vector to be 1x3 instead of 3x1.
data / vector
# array([[1, 0, 0],
# [2, 1, 0],
# [3, 1, 1]])
data / vector.reshape((1,3))
# array([[1, 0, 0],
# [2, 1, 0],
# [3, 1, 1]])...
Map and Reduce in .NET
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Linq equivalents of Map and Reduce:
If you’re lucky enough to have linq then you don’t need to write your own map and reduce functions. C# 3.5 and Linq already has it albeit under different names.
Map is Select:
Enumerable.Range(1, 10).Select(x => x +...
How to adjust an UIButton's imageSize?
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If I understand correctly what you're trying to do, you need to play with the buttons image edge inset. Something like:
myLikesButton.imageEdgeInsets = UIEdgeInsets(top, left, bottom, right)
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SQL - Rounding off to 2 decimal places
...es.I also need to display only up to 2 numbers after the decimal point. So if I have minutes as 650.Then hours should be 10.83
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Learning Ant path style
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I suppose you mean how to use path patterns
If it is about whether to use slashes or backslashes these will be translated to path-separators on the platform used during execution-time.
share
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Disable intellij indexing on specific folder
... to appear in the list of changed files so i can commit the file (or view diffs or whatever)
– B T
Mar 4 '15 at 19:15
1
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What's the difference between OpenID and OAuth?
I'm really trying to understand the difference between OpenID and OAuth? Maybe they're two totally separate things?
21 Answ...
how to iterate through dictionary in a dictionary in django template?
...lates we do NOT put (). Also some users mentioned values[0] does not work, if that is the case then try values.items.
<table>
<tr>
<td>a</td>
<td>b</td>
<td>c</td>
</tr>
{% for key, values in data.items %}
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How to get a value of an element by name instead of ID
...t the value of an element via the attribute name instead of the ID . eg if I use by id it would be $('#id').val();
9 An...
How to merge a list of lists with same type of items to a single list of items?
...ables into one big one. In this case you have a list of lists to start, so if you want to concatenate them the function to map from a TSource (which is an IEnumerable of TResults) to an IEnumerable of TResults is the identity function (x => x). This is really just a special case where you don't n...