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How to specify the default error page in web.xml?
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On Servlet 3.0 or newer you could just specify
<web-app ...>
<error-page>
<location>/general-error.html</location>
</error-page>
</web-app>
But as you're still on Servlet 2.5, there's no other way than specifying every common ...
How to get screen dimensions as pixels in Android
... case you're describing however, a margin/padding in the layout seems more appropriate.
Another way is: DisplayMetrics
A structure describing general information about a display, such as its size, density, and font scaling. To access the DisplayMetrics members, initialize an object like this:
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SSL Connection / Connection Reset with IISExpress
... ERR_CONNECTION_RESET because my Visual Studio 2013/IIS Express configured app port number was NOT in the range :44300-:44398. (I don't recall having to dismiss any warnings to get out of that range.) Changing the port number to something in this range is all I had to do to make it work.
I noti...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
...ervlet.java in my default package in src folder. In my web.xml it is mapped as /servlet .
12 Answers
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How to get default gateway in Mac OSX
... 0
IMHO netstat -nr is what you need. Even MacOSX's Network utility app(*) uses the output of netstat to show routing information.
I hope this helps :)
(*) You can start Network utility with open /Applications/Utilities/Network\ Utility.app
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How do I use a compound drawable instead of a LinearLayout that contains an ImageView and a TextView
...roid:layout_height="wrap_content"
android:text="Some text"
app:compoundDrawableHeight="24dp"
app:compoundDrawableWidth="24dp" />
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or (HTML5)
... a menu item.
nav: the navigation for the site.
menu: the menu for a web application.
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Detect Retina Display
...mode -- even though we know that device does not contain a Retina display. Apple changed this behavior in iOS4.2 for the iPad: it returns 1.0 in both 1x and 2x modes. You can test this yourself in the simulator.
I test for the -displayLinkWithTarget:selector: method on the main screen which exists ...
getExtractedText on inactive InputConnection warning on android
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I ran into a similar issue. My logcat:
W/IInputConnectionWrapper(21214): getTextBeforeCursor on inactive InputConnection
W/IInputConnectionWrapper(21214): getSelectedText on inactive InputConnection
W/IInputConnectionWrapper(21214): getTextBeforeCursor on inactive InputConnection
W/I...
Using Rails 3.1 assets pipeline to conditionally use certain css
I’m in the process of building my first solo Rails app using Rails 3.1.rc5. My problem is that I want to have my site render the various CSS files conditionally. I’m using Blueprint CSS and I’m trying to have sprockets/rails render screen.css most of the time, print.css only when printing,...