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Logback to log different messages to two files

... <encoder> <pattern>%-4relative [%thread] %-5level %logger{35} - %msg %n</pattern> </encoder> </appender> <appender name="ANALYTICS-FILE" class="ch.qos.logback.core.FileAppender"> <file>analytics.log</file> ...
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Does Java casting introduce overhead? Why?

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The quest for the Excel custom function tooltip

... +25 I've posted a proof-of-concept project to GitHub as the Excel-DNA IntelliSense project, implementing this. Using the UI Automation cl...
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What do hjust and vjust do when making a plot using ggplot?

...An example should make this clear: td <- expand.grid( hjust=c(0, 0.5, 1), vjust=c(0, 0.5, 1), angle=c(0, 45, 90), text="text" ) ggplot(td, aes(x=hjust, y=vjust)) + geom_point() + geom_text(aes(label=text, angle=angle, hjust=hjust, vjust=vjust)) + facet_grid(~angle)...
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Why should I use tags vs. release/beta branches for versioning?

... answered Mar 21 '12 at 17:57 Hakan DeryalHakan Deryal 2,5731717 silver badges1818 bronze badges ...
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What is a Context Free Grammar?

... answered Jul 15 '11 at 21:29 aegrisomniaaegrisomnia 1,22611 gold badge99 silver badges66 bronze badges ...
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What's the best way of structuring data on firebase?

...e things number in thousands. But a big deal for 10k users with upwards of 5k messages each. So now the optimal strategy for a hierarchical, real-time structure becomes more obvious: /user_meta/uid/email /messages/uid/... /widgets/uid/... An additional tool which is extremely useful in this envi...
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Constructor overloading in Java - best practice

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what is the difference between ?:, ?! and ?= in regex?

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Why does only the first line of this Windows batch file execute but all three lines execute in a com

...happens to be implemented as a script itself. – bames53 Sep 20 '13 at 19:53 3 @bames53: this is a...