MySQL Insert If Not Exists Why doesn’t MySQL Insert If Not exists work????? UPDATE: CHECK AT THE BOTTOM OF POST Bogdan has the answers . First of all, this information relates solely to MySQL and may not apply to MSSQL or PostgreSQL. Have you been trying to insert records into a table based on whether there […]
Month: March 2013
This is a few pointers to use when setting up MySQL Workbench. MySQL Workbench is a UI for using mySQL. It makes it easy to manage, create and modify your databases. It also gives tools to model a well structured database for any project you may have. MySQL Workbench with XAMPP tutorial Setup Start MySQL, […]
This is a problem I have experienced with XAMPP on a windows installation. It arises when editing the httpd-vhost.conf to create a virtualhost. Using Virtualhost is one of the various ways to host multiple websites or services from a single IP address. It comes in use when you are either hosting multiple hosts from 1 […]
How to Unblock Unsafe Attachments Office Outlook Common file types If you still use the old email from Office Outlook when sending scripts you will often get a error message from office outlook. The error says: “Outlook at blocked potentially unsafe attachment”. Now this is a great feature and has most probably reduced the amount […]
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Bollinger Oscillator (BOS)
Bollinger Oscillator Overview The bollinger oscillator is an economic indicator which measures the standard deviation of the price from a simple moving average. It can be calculated using a 20-day simple moving average but is usually calculated using a 9-day moving average. The bollinger oscillator is pictured below: Just below the volume and above the […]