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correct way to define class variables in Python [duplicate]
...sarily correct or incorrect, they are just two different kinds of class elements:
Elements outside the __init__ method are static elements; they belong to the class.
Elements inside the __init__ method are elements of the object (self); they don't belong to the class.
You'll see it more clearly ...
Zooming editor window android studio [duplicate]
...window in android studio? I have actually researched it before people give me minus marks. Ctrl+ and Ctrl- seem to fold and unfold methods, there is no zoom control in the view drop-down and all the googleing ive done has referred my to zoom the control feature of a WebView. Am i missing something?...
How can I find the version of the Fedora I use?
...I typically edit mine, and so, it seems, do many (most) corporate IT departments... :-(
– BRPocock
Dec 2 '11 at 16:05
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Convert array to JSON
...the array, but I now need to send this array to a page via jQuery's .get method. How can I convert it to a JSON object for sending?
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How to match, but not capture, part of a regex?
I have a list of strings. Some of them are of the form 123-...456 . The variable portion "..." may be:
7 Answers
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How to get a float result by dividing two integer values using T-SQL?
... you're looking for a constant. If you need to use existing fields or parameters which are integers, you can cast them to be floats first:
SELECT CAST(1 AS float) / CAST(3 AS float)
or
SELECT CAST(MyIntField1 AS float) / CAST(MyIntField2 AS float)
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How to get access to HTTP header information in Spring MVC REST controller?
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When you annotate a parameter with @RequestHeader, the parameter retrieves the header information. So you can just do something like this:
@RequestHeader("Accept")
to get the Accept header.
So from the documentation:
@RequestMapping("/displayHe...
How do I tell git to always select my local version for conflicted merges on a specific file?
Say I'm collaborating with someone via a git repository, and there is a particular file that I never want to accept any external changes to.
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What does ** (double star/asterisk) and * (star/asterisk) do for parameters?
In the following method definitions, what does the * and ** do for param2 ?
22 Answers
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Create table (structure) from existing table
How to create new table which structure should be same as another table
15 Answers
15
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