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Android: Background Image Size (in Pixel) which Support All Devices

I am creating an Application which will run on all Android Devices. I want to create xhdpi Graphics for My App. My App is full screen. I am confused in Creating graphics. can any one tell me the best sizes of my background image in pixels. ...
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“Eliminate render-blocking CSS in above-the-fold content”

...n of jQuery's .ready() to defer scripts until the page had loaded fully, all I had to do was inline that particular function and move the full scripts to the end of the page. That worked great. ...
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How do I force a favicon refresh?

I have a Grails application running locally using its own tomcat and I have just changed the favicon for a new one. Problem is that I can not see it in any browser. The old favicon shows up or I get no favicon at all, but not my new one. I do not think this is a Grails issue per se, more an issue...
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copying all contents of folder to another folder using batch file?

... Doesn't /e automatically include /s? – mghicks Nov 4 '15 at 15:27 14 ...
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Find Java classes implementing an interface [duplicate]

...ce as well? In my project I have an interface which acts as a template for all plugins, and then several interfaces extend that one to provide specialized plugin types. Would I be able to load all plugins using the parent type, or would I have to loop through all of the child types to get all of my ...
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How to clear variables in ipython?

...nd I get bad surprises when variables haven't been cleared. How do I clear all variables? And is it possible to force this somehow every time I invoke the magic command %run? ...
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The maximum value for an int type in Go

... == 1111...1111 which gives us the maximum value for the unsigned integer (all ones). Now when you are talking about signed integer then first (the most significant) bit is used to store sign therefore to the signed int maximum value - we need to shift all bits to the right which gives us ^uint(0) &...
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Abstract class in Java

...h the inheriting subclass must implement. Provide a common interface which allows the subclass to be interchanged with all other subclasses. Here's an example: abstract public class AbstractClass { abstract public void abstractMethod(); public void implementedMethod() { System.out.print("...
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How do I remove deleted branch names from autocomplete?

...ase of checkout out a remote branch for the first time, creating an identically named local tracking branch. There are other possibilities, too, depending on what exactly you are using for completion, but that's one of the first things I'd check. If you run git branch -a, and there is an origin/myB...
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Reset all changes after last commit in git

... @RobertSiemer Actually, it can! If you have any folders composed entirely of ignored files it will remove those folders thus deleting ignored files. Consider a .gitignore file like the one here: stackoverflow.com/q/25554504/456645. In this e...