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Do You Know Difference Between F5 and CTRL+F5
While debugging code or writing code many developers come across refreshing a page, but do you know what exactly the difference between F5 and CTRL+F5? When a user press F5 a new request is sent to the web server and in it sends backs a response for the request as well. But when the response header […]
Few linux commands which are helpful
To download a file wgett urloffile To see log file contents , run time file tail -f filename To return back from file ctrl+c To edit a file vi filename return back :q! or :wq! to insert in file use insert key
Best way to loop through a PHP mysql Resultset
If you want to loop throuh the mysql result set twice then use below way. $result = mysql_query(“SELECT * FROM my_table”);while($row = mysql_fetch_assoc($result)) {// inside the loop} The problem is, if you want to loop through the same result set again, you will get an error because the internal pointer is currently at the end […]