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How to find duplicates in 2 columns not 1
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answered Mar 13 '09 at 13:20
Miyagi CoderMiyagi Coder
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Passing multiple error classes to ruby's rescue clause in a DRY fashion
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201
You can use an array with the splat operator *.
EXCEPTIONS = [FooException, BarException]
be...
Subscript and Superscript a String in Android
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((TextView)findViewById(R.id.text)).setText(Html.fromHtml("X<sup>2</sup>"));
or
Common Tasks and How to Do Them in Android
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How to change the default encoding to UTF-8 for Apache?
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Create array of symbols
...original answer was written back in September '11, but, starting from Ruby 2.0, there is a shorter way to create an array of symbols! This literal:
%i[address city state postal country]
will do exactly what you want.
shar...
Is there an easy way to add a border to the top and bottom of an Android View?
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24 Answers
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The calling thread must be STA, because many UI components require this
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231
Try to invoke your code from the dispatcher:
Application.Current.Dispatcher.Invoke((Action)de...
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...are invalid profiles because of iPhone Update to 5.1 and XCode update to 4.2.2.
13 Answers
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What is a good pattern for using a Global Mutex in C#?
...d, out createdNew, securitySettings))
{
// edited by acidzombie24
var hasHandle = false;
try
{
try
{
// note, you may want to time out here instead of waiting forever
// edited by acidzombie24
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