mvn clean package -Pdist,native -DskipTests -Dtar -Dmaven.javadoc.skip=true…

1,something: 1,arc land 506  git branch 507  git status 508  git reset multicloud/qcloud/cluster_management/spark_cluster/dependent_file/spark-1.6.2-bin-hadoop2.6.tgz 509  git status 510  git add multicloud/qcloud/tools/ssh.py 511  git status 512  gi…

When running the command: + mvn site site:stage -DskipTests -DskipTest -DskipITs   you get an error:    [ERROR] Failed to execute goal org.apache.maven.plugins:maven-site-plugin:3.0:site (default-site) on project hadoop-main: Execution default-site o…

1.How to install Hadoop 3.0.0 http://blog.sina.com.cn/s/blog_4a1f59bf01010kx3.html 2.How to install Hadoop 2.2.0 http://www.linuxidc.com/Linux/2013-10/92070.htm (How to copy rsa pub key to other server) https://help.ubuntu.com/community/SSH/OpenSSH/K…

lambda虽然不能让我们应用性能更加优良,但是在代码提高整洁,方便阅读上,还是不错的选择.目前android studio对lambda的原生支持并不是很友好,可以使用第三方配置实现完美支持.配置如下: 1, 项目的build.gradle文件配置 buildscript { dependencies { classpath 'com.android.tools.build:gradle:2.2.0' //引入lambda classpath 'me.tatarka:gradle-retrol…

Mobile Resources for Mac and iOS Developers- Introduction to Objective-C Modules Other 10 Principles of Good Mobile Library Design Build Hadoop Eclipse Plug-in Jar From Source Code And Install That Plug-in In Eclipse IDE Mobile Web Problems and How t…

1,安装fuse yum -y install hadoop-hdfs-fuse 2.修改环境变量 vi /etc/profile 增加如下配置: JAVA_HOME=/usr/jdk64/jdk1.8.0_60 HADOOP_HOME=/usr/hdp/2.4.0.0-169/hadoop export PATH=$HADOOP_HOME/bin:$JAVA_HOME/bin:$PATH export LD_LIBRARY_PATH=/usr/hdp/2.4.0.0-169/usr/lib/:…

一.简介 ExoPlayer是一个Android应用层的媒体播放器,它提供了一套可替换Android MediaPlayer的API,可以播放本地或者是线上的音视频资源.ExoPlayer支持一些Android MediaPlayer不支持的特性,比如适配DASH和SmoothStreaming的播放.和MediaPlayer不同的是,ExoPlayer很容易自定义和扩展,并且它可以通过应用商店的应用程序更新来直接更新. 现在在Android设备上播放视频和音乐的应用是一个很热门的应用,Andr…

目录:andorid jar/库源码解析 错误: 错误1: Error: Static interface methods are only supported starting with Android N (--min-api 24) 错误原因:这是因为java8才支持静态接口方法的原因 解决办法:可以通过在app的build.gradle文件中配置使用java8编译 *.gradle android { ... compileOptions { sourceCompatibility Ja…

Create a Hadoop Build and Development Environment http://vichargrave.com/create-a-hadoop-build-and-development-environment-for-hadoop/ Debugging Hadoop Applications with IntelliJ http://vichargrave.com/debugging-hadoop-applications-with-intellij/…