Tag Archives | Tips

Do Not Show My Web Page In Search Engine Results. How To?

By on December 21, 2009 in How To, HTML, SEO, Tips

So, you want to hide your web page (URL/link) from search engine bots and do not want to use robots.txt. You can do this with the help of noindex meta tags. Just put the below code in your web page code, anywhere after <head> and before the closing </head> tag.

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How to strip excess whitespace from a string with preg_replace()

By on August 7, 2009 in How To, PHP

PHP provides many pre-defined methods to deal with strings. One of the strong way to deal with strings is to use regular expressions aka ‘regex‘. Let’s use regular expression with preg_replace() method to strip excess whitespace from a string.

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