While doing a little research for my blogpost “Timeout Configuration in HikariCP, DB2 and MySQL” I stumbled upon a nice feature of the DB2 JDBC-Driver called logWriter.

Frameworks, Libraries, Toolkits, APIs, …
While doing a little research for my blogpost “Timeout Configuration in HikariCP, DB2 and MySQL” I stumbled upon a nice feature of the DB2 JDBC-Driver called logWriter.
JSF 2.0 introduced it’s own resource handling. One of the disadvantages of this solution is, that referring to an images inside your CSS doesn’t work the common way:
.foo { background-image: url('images/logo.gif'); // doesn't work with JSF 2.x }
You need to use expression language like:
.foo { background-image: url("#{resource['images/logo.gif']}"); }
Now if you are using LESS and don’t want to write this expression over and over again—you need a mixin:
.background-image(@filename) { background-image: e(%("url(#{resource['images:%s']})", @filename)); }