The second option really isn’t the same as the others – if the string is “///foo” it will become “foo” instead of “//foo”. The first option needs a bit more work to understand than the third – I would view the Substring option as the most common and readable. (Obviously each of them as an … Read more
Strip all whitespace from the left end of the title: <?php echo ltrim(wp_title(”)); ?> Strip all whitespace from either end: <?php echo trim(wp_title(”)); ?> Strip all spaces from the left end of the title: <?php echo ltrim(wp_title(”), ‘ ‘); ?> Remove the first space, even if it’s not the first character: <?php echo str_replace(‘ ‘, … Read more
Just define STDIN constant at top of your file, define(‘STDIN’,fopen(“php://stdin”,”r”));
Try this instead: if($.trim($(‘#group_field’).val()) != ”){ More Info: http://api.jquery.com/jQuery.trim/
Use this: if(typeof(String.prototype.trim) === “undefined”) { String.prototype.trim = function() { return String(this).replace(/^\s+|\s+$/g, ”); }; } The trim function will now be available as a first-class function on your strings. For example: ” dog”.trim() === “dog” //true EDIT: Took J-P’s suggestion to combine the regex patterns into one. Also added the global modifier per Christoph’s suggestion. … Read more
How about using the AVFoundation? Import the audio file into an AVAsset (composition etc), then you can export it – setting preferred time + duration – to a file. I wrote a stock function awhile ago that exports an asset to a file, you can also specify an audiomix. As below it exports all of … Read more
Rowan Miller (program manager for Entity Framework at Microsoft) recently posted a good solution to this which uses Interceptors. Admittedly this is only valid in EF 6.1+. His post is about trailing strings in joins, but basically, the solution as applied neatly removes trailing strings from all of the string properties in your models, automatically, … Read more
With a regex you could write: String s = … String ltrim = s.replaceAll(“^\\s+”,””); String rtrim = s.replaceAll(“\\s+$”,””); If you have to do it often, you can create and compile a pattern for better performance: private final static Pattern LTRIM = Pattern.compile(“^\\s+”); public static String ltrim(String s) { return LTRIM.matcher(s).replaceAll(“”); } From a performance perspective, … Read more
You want \s Matches a single white space character, including space, tab, form feed, line feed. Equivalent to [ \f\n\r\t\v\u00a0\u1680\u2000-\u200a\u2028\u2029\u202f\u205f\u3000\ufeff] in Firefox and [ \f\n\r\t\v] in IE. str = str.replace(/\s/g, “X”);
In short: strip() is “Unicode-aware” evolution of trim(). Meaning trim() removes only characters <= U+0020 (space); strip() removes all Unicode whitespace characters (but not all control characters, such as \0) CSR : JDK-8200378 Problem String::trim has existed from early days of Java when Unicode had not fully evolved to the standard we widely use today. … Read more