firebird questions

• EDMX .NET 4.5 to 4.0?
• how to concatenate strings?
• Do we need to compile JAR for JDK upgrade?
• jquery ajax get to node express, how to get json data?
• design - sixth normal form
• Backbone js: How to remove extra tag in view?
• Why url encode, or which characters to encode
• Rerouting all php requests through index.php
• change property name
• bind event only once

firebird answers