My notes on setting up a Raspberry Pi with an Edimax EW-7811UN WiFi Dongle and motion sensors.
We intend to use a few Raspberry Pis around the office, in order to find out if certain rooms are beeing used or not. For this, we need to get WiFi and a motion sensor working.
| //To fetch a branch, you simply need to: | |
| git fetch origin | |
| //This will fetch all of the remote branches for you. With the remote branches | |
| //in hand, you now need to check out the branch you are interested in, giving | |
| //you a local working copy: | |
| git checkout -b test origin/test |
| git clean -f | |
| If you want to also remove directories, run git clean -f -d. | |
| If you just want to remove ignored files, run git clean -f -X. | |
| If you want to remove ignored as well as non-ignored files, run git clean -f -x. | |
| Note the case difference on the X for the two latter commands. | |
| If clean.requireForce is set to "true" (the default) in your configuration, then unless you specify -f nothing will actually happen, with a recent enough version of git. |
| # installs to /opt/gradle | |
| # existing versions are not overwritten/deleted | |
| # seamless upgrades/downgrades | |
| # $GRADLE_HOME points to latest *installed* (not released) | |
| gradle_version=2.9 | |
| wget -N https://services.gradle.org/distributions/gradle-${gradle_version}-all.zip | |
| sudo unzip -foq gradle-${gradle_version}-all.zip -d /opt/gradle | |
| sudo ln -sfn gradle-${gradle_version} /opt/gradle/latest | |
| sudo printf "export GRADLE_HOME=/opt/gradle/latest\nexport PATH=\$PATH:\$GRADLE_HOME/bin" > /etc/profile.d/gradle.sh | |
| . /etc/profile.d/gradle.sh |
| configurations { jmockit } | |
| dependencies { | |
| jmockit ('com.googlecode.jmockit:jmockit:1.7') | |
| testCompile ('junit:junit:4.11') | |
| } | |
| test { | |
| // jmockitがjunitよりも前にclasspathが通ってる必要があるので下記の対応を行っています |
| project.ext{ | |
| cxfVersion = '2.5.1' | |
| generatedWsdlDir = file("build/generated-sources") | |
| wsdlDir = file("wsdl") | |
| wsdlsToGenerate =[ | |
| ['-xjc', '-b', "$wsdlDir/serializable_binding.xml", "$wsdlDir/mywsdl1.wsdl.xml"], | |
| ['-xjc', '-b', "$wsdlDir/some_binding.xml", "$wsdlDir/mywsdl2.xml"], | |
| ['-xjc', '-b', "$wsdlDir/joda_binding.xml", "$wsdlDir/mywsdl3.wsdl.xml"], | |
| // 55 more wsdls | |
| ] |
| import java.io.BufferedReader; | |
| import java.io.IOException; | |
| import java.io.InputStreamReader; | |
| import java.util.Hashtable; | |
| import java.util.Random; | |
| import java.util.Vector; | |
| public class Markov { |
| import org.apache.logging.log4j.LogManager; | |
| import org.apache.logging.log4j.Logger; | |
| import org.springframework.beans.factory.annotation.Autowired; | |
| import org.springframework.beans.factory.annotation.Value; | |
| import org.springframework.http.client.SimpleClientHttpRequestFactory; | |
| import org.springframework.stereotype.Component; | |
| import org.springframework.web.client.RestTemplate; | |
| import javax.annotation.PostConstruct; |
| log4j.rootLogger=INFO, CONSOLE | |
| # CONSOLE is set to be a ConsoleAppender using a PatternLayout | |
| log4j.appender.CONSOLE=org.apache.log4j.ConsoleAppender | |
| log4j.appender.CONSOLE.layout=org.apache.log4j.PatternLayout | |
| log4j.appender.CONSOLE.layout.ConversionPattern=[%-5p] %m%n | |
| # a more detailed PatternLayout: %d [%t] %-5p %c - %m%n | |
| # adjust specific logger levels as per the need to control the verbosity of logs |
GitHub supports several lightweight markup languages for documentation; the most popular ones (generally, not just at GitHub) are Markdown and reStructuredText. Markdown is sometimes considered easier to use, and is often preferred when the purpose is simply to generate HTML. On the other hand, reStructuredText is more extensible and powerful, with native support (not just embedded HTML) for tables, as well as things like automatic generation of tables of contents.