What is directory listing? There are those embarassing moments in life when you feel naked when someone sees at you something they aren’t suppose to see. The same happens with a site, when someone gets to a directory where there is no “index.php” or “index.html”. When those files are missing, the site shows the visitor […]

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After the connection to database is successfully created and the PDO object instance is set, the object can be used to perform SQL queries. There are two ways in which you can make SQL queries with PDO:– directly using “exec()“, and “query()” methods,– or with the “prepare()” … “execute()” statement. Exec() and query() The queries that modify rows […]

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The new themes in WordPress are so good that most of the time you don’t even need to know html or css to make a change. But now and then appears the need to change something important like changing the logo of your blog, and the only way you can do that is by changing the […]

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