nicepro

Set selected index of an Android RadioGroup Is there a way to set the selected index of a RadioGroup in android, other than looping through the child radiobuttons and selecting checking the radio button at the selected index? Note: I am populating the Radio Button Group at run time. If your radio group is defined in a layout xml file, each button can be assigned an id. Then you just check a butt..

How to Install Sublime Text 3 using Homebrew How can I use homebrew cask to install Sublime Text 3? I only see sublime text 2 in the repos. I even tried tapping homebrew/versions, but no luck. Thanks! EDIT: Answered by my answer below I originally used this page to solve the same problem in the past - however it would appear as if the sublime-text cask has been updated to now be the most recent ..

Easy pretty printing of floats in python? I have a list of floats. If I simply print it, it shows up like this: [9.0, 0.052999999999999999, 0.032575399999999997, 0.010892799999999999, 0.055702500000000002, 0.079330300000000006] I could use print "%.2f", which would require a for loop to traverse the list, but then it wouldn't work for more complex data structures. I'd like something like (I'm co..

Getting the current position of a ViewPager I know with the Gallery widget I was able to use getSelectedItemPosition(); to retrieve the current position, however it doesnt seem ViewPager has that. I know I can setup a listener and retrieve the position when the page is switched. But I want the current view position. Create a listener and set it on your viewpager: /** * Get the current view posit..

Check if application is installed - Android I'm trying to install apps from Google Play. I can understand that on opening the Google Play store URL, it opens the Google Play and when I press the back button, the activity resumes. Intent marketIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(appURL)); marketIntent.addFlags(Intent.FLAG_ACTIVITY_NO_HISTORY | Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RE..

How do you hide the warnings in React Native iOS simulator? I just upgraded my React Native and now the iOS simulator has a bunch of warnings. Besides fixing them, how do I hide these warnings so that I can see what's underneath? According to React Native Documentation, you can hide warning messages by setting disableYellowBox to true like this: console.disableYellowBox = true; A better way to s..

Underline text in UIlabel How can I underline a text that could be multiple lines of string? I find some people suggest UIWebView, but it is obviously too heavy a class for just text rendering. My thoughts was to figure out the start point and length of each string in each line. And draw a line under it accordingly. I meet problems at how to figure out the length and start point for the string. ..

Equivalent of Clean & build in Android Studio? Today while running an app from Android Studio, it didn't build from my latest code. I looked for a Clean & build option but I couldn't find one. So my question is: what is Android Studio's equivalent of Clean & build? Android studio is based on Intellij Idea. In Intellij Idea you have to do the following from the GUI menu. Build -> Rebuild Project ..

How to Edit Empty Spaces of Left, Right UIBarButtonItem in UINavigationBar [iOS 7] I was using iOS 6.1 earlier, but now I have moved to iOS 7. Along with other problems, I have observed that in my navigation bar, the left space of left bar button item and right empty space of the right button bar item are quite more in IOS 7 than in iOS 6. I need to know is there a way I can reduce empty spaces ..

Clear code coverage information in Intellij I have configured Intellij to paint the background of any line that has been executed at runtime to the green color, when running in Coverage mode. At time I would like to just make all the files in the project revert back to their old and typical background colors, i.e, to remove all the coverage information. Is that possible? How? Thanks just close t..