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Combined area of overlapping circles
I recently came across a problem where I had four circles (midpoints and radius) and had to calculate the area of the union of these circles.
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Can I catch multiple Java exceptions in the same catch clause?
...that base exception type.
Also note that you cannot catch both ExceptionA and ExceptionB in the same block if ExceptionB is inherited, either directly or indirectly, from ExceptionA. The compiler will complain:
Alternatives in a multi-catch statement cannot be related by subclassing
Alternative ...
Find out if ListView is scrolled to the bottom?
...tion.
Implement an OnScrollListener, set your ListView's onScrollListener and then you should be able to handle things correctly.
For example:
private int preLast;
// Initialization stuff.
yourListView.setOnScrollListener(this);
// ... ... ...
@Override
public void onScroll(AbsListView lw, fin...
How to turn on WCF tracing?
... system, you can download it from the "Microsoft Windows SDK for Windows 7 and .NET Framework 4" package here:
Windows SDK Download
You don't have to install the entire thing, just the ".NET Development / Tools" part.
When/if it bombs out during installation with a non-sensical error, Petopas' a...
Set android shape color programmatically
...le. Thanks Tyler Pfaff, for pointing this out.
The drawable is an oval and is the background of an ImageView
Get the Drawable from imageView using getBackground():
Drawable background = imageView.getBackground();
Check against usual suspects:
if (background instanceof ShapeDrawable) {
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Angularjs minify best practice
...nberg.com/2013/02/11/the-magic-behind-angularjs-dependency-injection.html and
it turned out that angularjs dependency injection has problems if you minify your javascript
so I'm wondering if instead of
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How can I import one Gradle script into another?
...omplex gradle script that wraps up a load of functionality around building and deploying a number of netbeans projects to a number of environments.
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Redefine tab as 4 spaces
...faults, but you may want to set them defensively):
set softtabstop=0 noexpandtab
Finally, if you want an indent to correspond to a single tab, you should also use:
set shiftwidth=4
For indents that consist of 4 space characters but are entered with the tab key:
set tabstop=8 softtabstop=0 expa...
Having links relative to root?
...te the W3's example:
For example, given the following BASE declaration and A declaration:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<HTML>
<HEAD>
<TITLE>Our Products</TITLE>
<BASE href="http://www.aviar...
Extract TortoiseSVN saved password
...I. The tool above uses sample code from Obviex to interface with this API and perform decryption.
In order for it to work, you must have access to the same Windows user account you were running under when you checkmarked the "Save authentication" checkbox. This is because the Windows Data Protect...