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deleting rows in numpy array
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The simplest way to delete rows and columns from arrays is the numpy.delete method.
Suppose I have the following array x:
x = array([[1,2,3],
[4,5,6],
[7,8,9]])
To delete the first row, do this:
x = numpy.delete(x, (0), axis=0)
To del...
AngularJS : What is a factory?
...y syntax
easier to understand
nowadays with es6 "service" is done since it converts to es6 classes better
its essentially abstracting away business logic from the controller
if you use biz logic with controllers then you can only use with controllers
controller is for putting data on scope not proce...
Creating multiline strings in JavaScript
I have the following code in Ruby. I want to convert this code into JavaScript. what's the equivalent code in JS?
39 Answer...
Difference between Inheritance and Composition
Are Composition and Inheritance the same?
If I want to implement the composition pattern, how can I do that in Java?
17 Ans...
Why is __init__() always called after __new__()?
I'm just trying to streamline one of my classes and have introduced some functionality in the same style as the flyweight design pattern .
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C++ include and import difference
...type libraries or .tlbs (COM stuff).
The content of the type library is converted into C++ classes, mostly describing the COM interfaces for you automatically, and then it is included into your file.
The #import directive was introduced by Microsoft as an extension to the C++ language. You ca...
What are the various “Build action” settings in Visual Studio project properties and what do they do
...plicationDefinition.
Page
Identifies a XAML markup file whose content is converted to a binary format and compiled into an assembly. Page items are typically implemented in conjunction with a code-behind class.
The most common Page items are XAML files whose top-level elements are one of the foll...
How can I scale an image in a CSS sprite
... of #element scales down. You can do the same with its height, too, if you convert height to a percentage. The only tricky bit are figuring out the percentages for background-position.
The first percentage is the width of the targeted area of the sprite when at normal width divided by the sprite's ...
Should the .gradle folder be added to version control?
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All of the world's iOS debs converting to Android, thank you! :)
– Fattie
Jun 5 '14 at 10:41
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How to format numbers? [duplicate]
... rounding, then you are only dealing with things as a string i.e. 1000.999 converted to two decimal places will only ever be 1000.99 and not 1001.00.
This method avoids using .split() and RegExp() however, both of which are very slow in comparison. And whilst I learned something new from Michael's ...