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Key hash for Android-Facebook app

I'm working on an Android app, in which I want to integrate a Facebook posting feature. I downloaded the Facebook-Android SDK, and I got the readme.md (text file) in there, in which it is mentioned to generate the key hash for Android. How do I generate it? ...
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AngularJS browser autofill workaround by using a directive

... Apparently this is a known issue with Angular and is currently open I'm not sure what you could do here besides some sort of work around like you're trying. It seems you're on the right track. I couldn't get my browser to tr...
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showDialog deprecated. What's the alternative?

... From http://developer.android.com/reference/android/app/Activity.html public final void showDialog (int id) Added in API level 1 This method was deprecated in API level 13. Use the new DialogFragment class with FragmentManager instead; this is also available on olde...
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Should accessing SharedPreferences be done off the UI Thread?

...note: (in lazy bullet form) if this is the worst of your problems, your app's probably in a good spot. :) Writes are generally slower than reads, though, so be sure you're using SharedPreferenced$Editor.apply() instead of commit(). apply() is new in GB and async (but always safe, careful of li...
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What is 'Context' on Android?

...it simply: As the name suggests, it's the context of current state of the application/object. It lets newly-created objects understand what has been going on. Typically you call it to get information regarding another part of your program (activity and package/application). You can get the context...
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Can I use my existing git repo with openshift?

...ry to explain you the steps involved: As you'd do with git in general, the approach to choose here is to clone your other git repo (ex. on bitbucket) to your local machine: git clone <bitbucket-repo-url> Your local clone has then your other repo (bitbucket etc.) as remote repo. Your remote ...
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ASP.NET MVC Performance

...erf tests. In any case, any such tests really need to consider real world applications... share | improve this answer | follow | ...
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Does hosts file exist on the iPhone? How to change it? [closed]

I am developing an application that query to the server. In my Mac, I use the hosts file to change the dns to point to a local server within my local area network. ...
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How do I convert Word files to PDF programmatically? [closed]

...that allow you to convert .doc files to .pdf files, but they're all of the application/printer driver variety, with no SDK attached. ...
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Installing Ruby Gem in Windows

...on Installed: No Environment: (simulated) GEM_HOME=C:\Users\myuser\scoop\apps\ruby\current\gems GEM_PATH=C:\Users\myuser\scoop\apps\ruby\current\gems PATH=%PATH%;C:\Users\myuser\scoop\apps\ruby\current\bin PATH=%PATH%;C:\Users\myuser\scoop\apps\ruby\current\gems\bin Output from installatio...