Web development and Other Posts

Author: me

SQL

MySQL INSERT IF NOT EXISTS: Checking whether a record exists and inserting

Post author By me
Post date March 30, 2013

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 […]

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Web Development

MySQL Workbench and XAMPP setting up

Post author By me
Post date March 21, 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, […]

Web Development

Virtualhost and a XAMPP vhost “Error: Apache shutdown unexpectedly”

Post author By me
Post date March 12, 2013

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 […]

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Random Internet Suggestions

Unblock Unsafe Attachment in Office Outlook

Post author By me
Post date March 8, 2013

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 […]

indicators trading

Bollinger Oscillator (BOS)

Post author By me
Post date March 5, 2013

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 […]