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You need to use a Theme.AppCompat theme (or descendant) with this activity

...a subclass, ActionBarActivity), to Activity, must also change the various calls with "support" to the corresponding call without "support". So, instead of getSupportFragmentManager, call getFragmentManager. share |...
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How to silence output in a Bash script?

... All output: scriptname &>/dev/null Portable: scriptname >/dev/null 2>&1 Portable: scriptname >/dev/null 2>/dev/null For newer bash (no portable): scriptname &>- ...
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How to create new tmux session if none exists

... issue. – Lee Olayvar Sep 29 '13 at 16:50 2 This breaks the tmux config reloading in case you use...
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Enabling WiFi on Android Emulator

...s a simulated Wi-Fi access point ("AndroidWifi"), and Android automatically connects to it. More Information: https://developer.android.com/studio/run/emulator.html#wifi share | improve this a...
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How to find index of list item in Swift?

...B = arr.indexOf("b") // 1 let indexOfD = arr.indexOf("d") // nil Additionally, finding the first element in an array fulfilling a predicate is supported by another extension of CollectionType: let arr2 = [1,2,3,4,5,6,7,8,9,10] let indexOfFirstGreaterThanFive = arr2.indexOf({$0 > 5}) // 5 let i...
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How do I upgrade my ruby 1.9.2-p0 to the latest patch level using rvm?

... First of all, update your RVM installation by running rvm get stable. To make sure you're running the new RVM version, you'll then need to run rvm reload (or just open a new terminal). Once that's done, you can ask RVM to list the r...
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What is the meaning of “$” sign in JavaScript

...of $ in JavaScript. $ is simply a valid JavaScript identifier. JavaScript allows upper and lower letters, numbers, and $ and _. The $ was intended to be used for machine-generated variables (such as $0001). Prototype, jQuery, and most javascript libraries use the $ as the primary base object (or f...
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Random strings in Python

... In many cases, random isn't really required. Rather, all you really need is unique. – Chase Seibert Jan 8 '10 at 19:48 1 ...
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How can Perl's print add a newline by default?

... Perl 6 has the say function that automatically appends \n. You can also use say in Perl 5.10 or 5.12 if you add use feature qw(say); to the beginning of your program. Or you can use Modern::Perl to get this and other features. See perldoc feature for more detai...
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Handle ModelState Validation in ASP.NET Web API

...detail to your users) – Rob Nov 15 '16 at 11:15 Is there a specific reason why you did not suggest using IAsyncActionF...