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Programmatically scroll a UIScrollView
...finger flick. Basically my code works in a way similar to the iPhone photo app. Now, is there a way that I can programmatically do the same thing so that I end up with a slideshow that runs on its own with a click of a button and a configurable pause between each scroll?
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Working with Enums in android
...lmost done with a calculation activity I am working with in android for my app. I try to create a Gender Enum, but for some reason getting Syntax error, insert "EnumBody" to complete EnumDeclaration.
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What goes into your .gitignore if you're using CocoaPods?
...ly specify them. This might be preferred for a popular or mission-critical app. For earlier development, important updates are much easier to come by if you just diff Podfile.lock when it gets updated and then decide if you want the updates, which you probably do most of the time.
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How do I convert a Ruby class name to a underscore-delimited symbol?
...hich is likely the case. Advantages:
easier to understand your code
your app will still work even in the (unlikely) event that Rails decides to change a naming convention.
BTW, human has the advantage of being I18N aware.
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Reading Properties file in Java
...load a properties file from class path, inside static method
prop.load(App.class.getClassLoader().getResourceAsStream("config.properties"));
//get the property value and print it out
System.out.println(prop.getProperty("database"));
System.out.println(prop.getProperty("dbuser"));
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Using Rails 3.1, where do you put your “page specific” JavaScript code?
...s this by default when it adds //= require_tree . to the bottom of your application.js manifest file.
29 Answers
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How to change theme for AlertDialog
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In Dialog.java (Android src) a ContextThemeWrapper is used. So you could copy the idea and do something like:
AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(this, R.style.AlertDialogCustom));
And then style it like you want:
<?xml ve...
How to “set a breakpoint in malloc_error_break to debug”
I'm getting lots of console outputs like this without my application crashing:
5 Answers
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How do I serialize an object and save it to a file in Android?
...s);
os.writeObject(this);
os.close();
Option2:
SharedPreferences mPrefs=app.getSharedPreferences(app.getApplicationInfo().name, Context.MODE_PRIVATE);
SharedPreferences.Editor ed=mPrefs.edit();
Gson gson = new Gson();
ed.putString("myObjectKey", gson.toJson(objectToSave));
ed.commit();
Option ...
Hiding the scroll bar on an HTML page
...e overflow affects other styles. I ran into this exact same problem in our app. We do NOT want overflow auto on 99% of the app, however there is a help section where you want the user to be able to scroll down. Since the body has overflow:hidden, the only wan to handle this was an ng-class on the ro...