mindstorms alternatives

Error:kernel launches from templates is not allowed in System files 1 error detected in the compilation of "/tmp/tmp Xft_00005657_00000000-10_math_functions.cpp4.ii ". Workaround : g++ version is too high in Ubuntu14.04, Ubuntu15.04 is normal sudo apt-get install gcc-4.6 g++-4.6 gcc-4.6-multilib g++-4.6-multilib sudo update-alternatives--remove-all gcc sudo update-alternatives--remove-all g++ sudo upda

Preparation: JBoss, JDK, a Java EE War pack, DockerfileNote: JBoss and JDK can not be prepared in advance, wget in the command, because I happen to have, directly copiedDockerfile content:#admln 20150120From ubuntu:14.04Maintainer admln RUN Mkdir/usr/jbossCOPY wildfly-8.2.0.final/usr/jboss/COPY javaeedocker.war/usr/jboss/standalone/deployments/RUN mkdir/usr/java/COPY jdk-7u71-linux-x64.tar.gz/usr/java/workdir/usr/java/RUN TAR-ZXF jdk-7u71-linux-x64.tar.gzRUN update-

= $PATH: $JAVA _home/bin:$ Classpathexport PATH Note the path and version of the JDK Make configuration effective Source/etc/profileConfiguring the default JDK Create a new Java version Create a new system command link in the shell with the update-alternatives command:sudoUpdate-alternatives--Install/usr/bin/javac Javac/usr/lib/jvm/jdk1.7.0_79/bin/javac1171sudoUpda

The update-alternative in Ubuntu/debian is used to manage different versions of the same software in a system.For example, the system may contain the GNU Java compiler, and the Sun's Java compiler. You can use Update-alternatives to set which of these are currently used.Its principle is to create a link in the/usr/bin, point to a file in the/etc/alternatives, and some file is a link, pointing to the current

settings can be. Ls-l--full-time/usr/java/jdk1.7.0_71 can see that the full installation time, the indication is really just installed. [Root@localhost sss]#/usr/java/jdk1.7.0_71/bin/java-version Java Version "1.7.0_71" Java (TM) SE Runtime Environment (build 1.7.0_71-b14) Java HotSpot (TM) 64-bit Server VM (build 24.71-b01, Mixedmode) As you can see, this Java is no longer an open JDK. Ok. Vi/etc/profile Add at the end of the file Export java_home=/usr/java/jdk1.7.0_71 Exportclasspath=.: $JA

The process of compiling Android source code refer to the Android website:1, download the Android source code step: https://source.android.com/source/downloading.html2, compile the Android source code step: https://source.android.com/source/building-running.htmlHere are some of the problems I have encountered:1. JDK-related error when Compile Android Source:Error 1:target release 1.5 conflicts with default source release 1.7 Workaround: Best use JDK for 1.6.0.45 version error 2:[ Out/target/com

environment variables, not to list them one by one)Ubuntu may have a default JDK, such as openjdk. If openjdk is available, we need to perform the following work to make JDK installed by default. 3. Configure JDK software: Code:Sudo Update-alternatives -- install/usr/bin/javac/usr/local/jdk1.6.0 _ 31/bin/javac 1071Sudo Update-alternatives -- install/usr/bin/Java/usr/local/jdk1.6.0 _ 31/bin/Java 1071Update-

of sun? Google found that the original RedHat is far less troublesome than the win system. There is an alternative system (Alternatives System) mechanism in RedHat to abstract the locations and trademarks of different software or different versions of the same software, so as to eliminate the need to replace the environment. Update-alternatives is the implementation of this mechanism. Therefore, you can us

Finally, the complete implementation of C ++ 11 GCC 4.8.1. Upgrade your system. The following steps install gcc4.8.1 with content from: http://askubuntu.com/questions/312620/how-do-i-install-gcc-4-8-1-on-ubuntu-13-04 First install a software apt-get install python-software-properties Then sudo add-apt-repository ppa:ubuntu-toolchain-r/testsudo apt-get updatesudo update-alternatives --remove-all gcc sudo update-al