Just about the time I believe the UTF-8 beast is in the cage, it escapes and runs amok. This AM, I started to deploy an update to the webapp on EC2. Seems that some of the static strings in the app contained UTF-8 encoded non-ascii characters. The java compiler barfed. “The heck?”, I thought. I [...]
I wanted to complement my bash directory crawler post with a bash array crawler example. Sometimes, it’s easier to jack a list of identifying tokens into an array and process them rather than to build an end-to-end script with database access. For this contrived example, I grab a list of UUID from MySQL with a [...]
I use Apache httpd + mod_jk with tomcat and connect to port 8009. Be sure to tell the tomcat connection that you are using UTF-8. # vi /usr/local/tomcat/conf/server.xml <Connector port=”8009″ URIEncoding=”UTF-8″ enableLookups=”false” redirectPort=”8443″ protocol=”AJP/1.3″ /> Add two parameters to the list of JAVA_OPTS (at least for tomcat) -Djavax.servlet.request.encoding=UTF-8 -Dfile.encoding=UTF-8″
When I moved to wordpress, I purposely picked a theme with paged listings. Of course, I also started with the latest v. 2.7 release. (Actually 2.7 rc2, then an upgrade). The paged navigation at the bottom of the content section did not work. I tried to install the wp-pagenavi plugin but wordpress complained that the [...]
Character codes and encoding In the beginning, there was ASCII. (There were others, but we begin here with ASCII). 7-bit ASCII in an 8-bit package. Using only the first seven bits of a byte, standard ASCII could not deal with diacritical marks (accents and funny dots in the vulgar vernacular). Therefore, the German word for [...]
I’ve been building systems lately on Amazon’s Elastic Compute Cloud (EC2). At first, I was only interested in Amazon’s Simple Storage Solution (S3) after seeing the SmugMug slide show. I hadn’t really considered using EC2 since we had more servers in colocation than I really needed. But I had a file storage problem. When you [...]