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Is there a simple way to remove multiple spaces in a string?

Suppose this string: 29 Answers 29 ...
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Sending data back to the Main Activity in Android

...data URI to this intent as appropriate. resultIntent.putExtra("some_key", "String data"); setResult(Activity.RESULT_OK, resultIntent); finish(); To access the returned data in the calling Activity override onActivityResult. The requestCode corresponds to the integer passed in in the startActivity...
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What is an Intent in Android?

...); EditText editText = (EditText) findViewById(R.id.edit_message); String message = editText.getText().toString(); intent.putExtra(EXTRA_MESSAGE, message); startActivity(intent); } share | ...
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Create an empty object in JavaScript with {} or new Object()?

...can receive a parameter, and depending on that parameter, it will create a string, a number, or just an empty object. For example: new Object(1), will return a Number. new Object("hello") will return a string, it means that the object constructor can delegate -depending on the parameter- the object...
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What is the difference between trie and radix trie data structures?

...ll be root["smiles"[5]]. This brings us to smiles_item, and the end of our string. Our search has terminated, and the item has been retrieved, with just three node accesses instead of eight. What is a PATRICIA trie? A PATRICIA trie is a variant of radix tries for which there should only ever be ...
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Using i and j as variables in Matlab

...note the imaginary unit (1j works too). The only exception is when passing strings to the always-slightly-incompatible Symbolic engine. Strange that help 1i and doc 1i don't work though. – horchler Jun 2 '13 at 23:45 ...
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Creating rounded corners using CSS [closed]

... manage to support anti-aliasing. There are also ways of using these sans extra markup, you can implement with a class and then the markup is added dynamically to the classed elements. That said, the more I use them the more you seem right...they're useful for prototyping but add a lot of extra we...
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Does Java support default parameter values?

...ys to simulate default parameters in Java: Method overloading. void foo(String a, Integer b) { //... } void foo(String a) { foo(a, 0); // here, 0 is a default value for b } foo("a", 2); foo("a"); One of the limitations of this approach is that it doesn't work if you have two optional ...
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How do you dynamically add elements to a ListView on Android?

...use. public class ListViewDemo extends ListActivity { //LIST OF ARRAY STRINGS WHICH WILL SERVE AS LIST ITEMS ArrayList<String> listItems=new ArrayList<String>(); //DEFINING A STRING ADAPTER WHICH WILL HANDLE THE DATA OF THE LISTVIEW ArrayAdapter<String> adapter; ...
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Add alternating row color to SQL Server Reporting services report

...******************************** Function AlternateColor(ByVal OddColor As String, _ ByVal EvenColor As String, ByVal Toggle As Boolean) As String If Toggle Then bOddRow = Not bOddRow If bOddRow Then Return OddColor Else Return EvenColor End If End Function ...