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ExpandableListView - hide indicator for groups with no children
In an ExpandableListView , is there a way to hide the group indicator for groups with no children?
13 Answers
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Detect permission of camera in iOS
I am developing a very simple video app. I use the official control: UIImagePickerController.
6 Answers
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How to use HTML to print header and footer on every printed page of a document?
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This did not work for me, I'm using Chrome 15.0. All it does is print the element where it would be on the screen, e.g. in the middle of the page, if that's where I scrolled to. It certainly doesn't print on every page.
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How to sort an array of objects with jquery or javascript [duplicate]
...rs who use IE 7/8/9. We haven't had any issues with this code. Can you provide more information about your code?
– Ketan
Mar 6 '13 at 17:00
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Open a buffer as a vertical split in VIM
...answer to the question, Why is there not :vsbuffer, is that there is. It's called :vsplit and does the trick either as
:vsplit NameOfBuffer
OR
:vsplit #NumberOfBuffer.
Again, this answer is embedded above, it's just not brought out clearly enough for the quick scanner, IMV.
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Executing an EXE file using a PowerShell script
...erator)" sentence. I had this problem when I was evaluating the path dynamically. Try Invoke-Expression construction:
Invoke-Expression "& `"C:\Program Files\Automated QA\TestExecute 8\Bin\TestExecute.exe`" C:\temp\TestProject1\TestProject1.pjs /run /exit /SilentMode"
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What effect(s) can the virtual keyword have in Entity Framework 4.1 POCO Code First?
...zy Loading: Any virtual ICollections will be lazy-loaded unless you specifically mark them otherwise.
More efficient change tracking. If you meet all the following requirements then your change tracking can use a more efficient method by hooking your virtual properties. From the link:
To get c...
Can I inject a service into a directive in AngularJS?
...injecting if you want to create the link function outside of the directive call?
– ThinkBonobo
Nov 3 '15 at 20:03
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show 2 more comments
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What's the difference between Ruby's dup and clone methods?
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Subclasses may override these methods to provide different semantics. In Object itself, there are two key differences.
First, clone copies the singleton class, while dup does not.
o = Object.new
def o.foo
42
end
o.dup.foo # raises NoMetho...
Array.Add vs +=
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If you want a dynamically sized array, then you should make a list. Not only will you get the .Add() functionality, but as @frode-f explains, dynamic arrays are more memory efficient and a better practice anyway.
And it's so easy to use.
Inste...