Excel 2007 values not updating automatically on change
In all the years I have used excel I have never once encountered this problem so hopefully this helps anyone else in the situation. I have been used to Excel automatically updating its values (say in a sum() column) whenever I change values above, but somehow today it stopped working. fortunately my better half happens [...]
How to retrieve the Facebook session key using php client api
Working through an implementation of the Facebook Connect I got caught up in the tangle of documentation that surrounds it and couldn’t work out how to get the session key information so here it is a note to self about how to retrieve the Facebook session key using php client api:
$fbsessionid = $this->facebook->api_client->session_key;
PHP new line not showing in text
Note to self whenever you are experiencing problems with rendering new lines in php e.g. using \n you must wrap these in double quotes not single e.g.
This will NOT work
echo =’My line with a line feed \n’;
This WILL work
echo =”My line with a line feed \n”;