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UnicodeDecodeError: 'ascii' codec can't decode byte 0xe2 in position 13: ordinal not in range(128)

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How can I scan barcodes on iOS?

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How to Animate Addition or Removal of Android ListView Rows

...top-to-down animation use : <set xmlns:android="http://schemas.android.com/apk/res/android"> <translate android:fromYDelta="20%p" android:toYDelta="-20" android:duration="@android:integer/config_mediumAnimTime"/> <alpha android:fromAlpha="0.0" android:toAl...
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Java ArrayList how to add elements at the beginning

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How can I add an item to a SelectList in ASP.net MVC

...re you're using a signature that includes the option label, msdn.microsoft.com/en-us/library/ee703567.aspx, @Html.DropDownListFor( m => m.MenuSelection, (IEnumerable<SelectListItem>)ViewBag.Menu, "Select One", null ) for example, including the null htmlAttributes to avoid confusion with t...
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Creating an instance using the class name and calling constructor

...amespace. For nested classes, you need to use a dollar (as that's what the compiler uses). For example: package foo; public class Outer { public static class Nested {} } To obtain the Class object for that, you'd need Class.forName("foo.Outer$Nested"). ...
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Access denied for user 'test'@'localhost' (using password: YES) except root user

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How do I vertically align something inside a span tag?

... ditto for @Sumit (duplicated because of issue with SO's comments) – Hashbrown Oct 1 '13 at 2:18 ...
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How do I make a column unique and index it in a Ruby on Rails migration?

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I change the capitalization of a directory and Git doesn't seem to pick up on it

...l thinks the directories are lowercase when I run git ls-files and other commands. 11 Answers ...