By default, Rubys heredocs are interpreted as double-quoted strings, that is #{something} is evaluated, \r turns into newline and so forth. You can change this behaviour by single quoting the heredoc identifier like so: s = <<-‘SINGLE_QUOTED’ #{i’m not interpreted} SINGLE_QUOTEDs = <<-‘SINGLE_QUOTED’ #{i’m not interpreted} SINGLE_QUOTED
Next time i see umlauts in source, I’ll scream. Loud. In the mean time I try this: find . -iname "*.java" -exec sh -c ‘iconv -f cp1252 -t utf-8 {} > {}.utf8’ \; for i in `(find . -name "*.utf8")`; do mv $i ${i/.utf8/}; donefind . -iname "*.java" -exec sh -c ‘iconv -f cp1252 -t […]
I’d love to understand what makes people create abominations such as this: if((foo ? !bar : true)) if(!somethingelse) dosomething()if((foo ? !bar : true)) if(!somethingelse) dosomething() I don’t want to judge anyone, the thing actually worked, but i really want to understand why people don’t see that this is crap. I’m really aware of the fact, […]
Regarding my question on twitter about completely disabling the creation of stacktrace.log from a Grails application in production mode, here is my answer: environments { production { log4j = { appenders { null name:’stacktrace’ } } } development { } }environments { production { log4j = { appenders { null name:’stacktrace’ } } } development […]
The last Passenger update brought some good explanation off the problems regarding Passenger and memcache-client (see here). Smart spawning of Passenger processes creates shared file descriptors. As the connections to memcached are sockets they are shared as well so data on them gets corrupted which is explained very nicely in the Passenger documentation: Example 1: […]