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Getting attribute using XPath
Given an XML structure like so:
7 Answers
7
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Is there a VB.NET equivalent of C# out parameters?
Does VB.NET have a direct equivalent to C# out function parameters, where the variable passed into a function does not need to be initialised?
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App.Config Transformation for projects which are not Web Projects in Visual Studio?
...de="App.Release.config" />
First, set build action for all of them to Content.
Nm>ex m>t, make all configuration-specific files dependant on the main App.config so Visual Studio groups them like it does designer and code-behind files.
Replace XML above with the one below:
<Content Include="App....
Visual Studio keyboard shortcut to automatically add the needed 'using' statement
... is the keyboard shortcut to m>ex m>pand the little red line that gives you the menu where you can choose to have the necessary using statement added to the top of the file?
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How to align center the tm>ex m>t in html table row?
I am using an HTML <table> and I want to align the tm>ex m>t of <td> to the center in each cell.
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How to strip all whitespace from string
How do I strip all the spaces in a python string? For m>ex m>ample, I want a string like strip my spaces to be turned into stripmyspaces , but I cannot seem to accomplish that with strip() :
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How does Go update third-party packages?
Looking how actively golang packages grow and improve I wonder how the problem with package versions is solved?
7 Answers
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Best practice: AsyncTask during orientation change
... could use a service, loader (using a CursorLoader or AsyncTaskLoader), or content provider to perform asynchronous operations.
I break the rest of the post into:
The Procedure; and
All the code for the above procedure.
The Procedure
Start with a basic AsyncTask as an inner class of an activi...
How do I associate file types with an iPhone application?
...ey>
<string>Owner</string>
<key>LSItemContentTypes</key>
<array>
<string>com.sunsetlakesoftware.molecules.pdb</string>
<string>org.gnu.gnu-zip-archive</string>
</array>
</dic...
Transpose list of lists
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How about
map(list, zip(*l))
--> [[1, 4, 7], [2, 5, 8], [3, 6, 9]]
For python 3.x users can use
list(map(list, zip(*l)))
m>Ex m>planation:
There are two things we need to know to understand what's going on:
The signature of zip: ...