Regex :: In Flex, To Remove Empty Lines In Text Area?
Aug 31, 2010In flex, how to remove empty lines in text area?
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ActionScript 3.0 :: HtmlText And Empty Lines?
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But I would also like to remove the white space from before and after the brackets, so the headers can align against the left edge. Also, for [ header3 ], I would like to remove the white space inside the brackets, before "h" and after "3". What would be the correct regex for something this?
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ST, CW, CH, TF, WV, WS, DE, SK, SY, and each of these may have numbers that follow, i.e ST1, ST2, ST3 and so forth.
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Oct 29, 2009I managed to show the output of a shell command in TextArea of flex by calling following php file via HTTPService and then using the dataprovider attribute of TextArea to show the returned output.
<?php
$output = shell_exec('ls -l');
return $output
?>
Now i have a C file which prints some lines (by using printf command of C) when i run it in shell using
./myCfile
But following php code seems to not return anything as my TextArea remains empty
<?php
$output = shell_exec('./myCfile');
return $output
?>
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View 1 RepliesActionScript 3.0 :: Remove Empty Elements In An Array?
Nov 9, 2009I'm working with SWFAddress and I have a split function but its also adding empty elements to my array which I want to remove or stop been entered in the array.
Code:
var str : String = '/home/'
var split = str.split("/");
trace("split = "+split.length);
tracer.text = split;
output : ,home,
As you can see the split is coming back with 2 empty elements in the array.The string value could change depending on what the user enters into the url for deeplinking. It could be var str : String = 'home' and this returns the correct value but if the add a slash I need to make sure that is not registered in my array as an empty value. how I could stop these empty elements from showing in the array?