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Pan & Zoom Image
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var st = (ScaleTransform)image.RenderTransform;
double zoom = e.Delta > 0 ? .2 : -.2;
st.ScaleX += zoom;
st.ScaleY += zoom;
}
To handle the panning the first thing I did was to handle the MouseLeftButtonDown event on the image, to capture the mouse and to record it's location, ...
How to wrap text of HTML button with fixed width?
...ting, I imagine) by inserting line breaks in the HTML source, like this:
<INPUT value="Line 1
Line 2">
Of course working out where to place the line breaks is not necessarily trivial...
If you can use an HTML <BUTTON> instead of an <INPUT>, such that the button label is the ele...
Jackson and generic type reference
...ctory().
constructCollectionType(List.class, Foo.class)
and then
List<Foo> list = mapper.readValue(new File("input.json"), type);
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Difference between ObservableCollection and BindingList
...tion. The true difference is rather straightforward:
ObservableCollection<T> implements INotifyCollectionChanged which provides notification when the collection is changed (you guessed ^^)
It allows the binding engine to update the UI when the ObservableCollection is updated.
However, Bindin...
Visual Studio: How to “Copy to Output Directory” without copying the folder structure?
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instead of <Content> use <ContentWithTargetPath> and specify target path, like this:
<ItemGroup>
<ContentWithTargetPath Include="lib\some_file.dat">
<CopyToOutputDirectory>PreserveNewest</CopyToOutp...
Use Visual Studio web.config transform for debugging [duplicate]
...le. So I have created this file. And I have placed the following content:
<?xml version="1.0" encoding="utf-8"?>
<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<!-- Make sure web.config will be there even for package/publish -->
<Ta...
How to configure port for a Spring Boot application
...port listened on by a Spring Boot application, so it does not use the default port of 8080.
51 Answers
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Static variables in member functions
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Although this may not be the style you are looking for, making i a private data member of class A would have the effect you are describing. If you are concerned about name conflicts, you could add a prefix such as m_ to indic...
Add new item in existing array in c#.net
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I would use a List if you need a dynamically sized array:
List<string> ls = new List<string>();
ls.Add("Hello");
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Modify request parameter with servlet filter
... a page, but I can't modify the source. I've decided to write a servlet filter to sanitize the parameter before it is seen by the page.
...