Unable to load native-hadoop library for your platform

windows 下在 eclipse 执行spark相关的代码时,比如: def main(args: Array[String]) { val logFile = "D:/app/spark-2.1.1-bin-without-hadoop/README.md"; val conf = new...
Read More ⟶

在windows下配置spark运行环境

将以下内容保存为 spark-env.cmd 放到 spark-2.1.1-bin-without-hadoop\bin 目录。 前提(安装好hadoop[比如 hadoop-2.6.3 ] 并配置环境好变量) @echo off rem...
Read More ⟶

配置 scala sbt 工程

配置 scala sbt 工程 以下描述中的版本根据自己的情况进行修改,下载不了的可能需要挂代理。 1、 下载sbt sbt-0.13.15.zip, 解压缩至...
Read More ⟶

windows增加右键进入dos或linux子系统菜单

另存 为  .reg 文件双击执行即可,不需要重启或注销 Windows Registry Editor Version 5.00 [HKEY_CLASSES_ROOT\Directory\Background\shell\OpenDosHere] @="Dos...
Read More ⟶

How to find auto startup folder in Windows 10

The startup folder in Windows 10 is a good way to auto start the programs with Windows 10, here is the solution how to find the folder in Windows-10! The best way to open the Startup folder in...
Read More ⟶

ThinkPad t440p Win10指纹解锁问题

环境: Win10 32/64 Win10下 联想只提供了指纹驱动,并无单独的指纹管理界面软件,需要使用Windows Hello 来管理指纹数据。 需要正常安装 Lenovo Preferred...
Read More ⟶

使用python ssh 执行远程命令

python ssh 模块: paramiko CentOS 组件安装: yum install -y python-devel yum install -y python-pip yum install -y libffi-devel pip install --upgrade pip pip install paramiko pip...
Read More ⟶

在windows7下安装php7和apache2.4

Windows 下 安装 VS2015 https://www.microsoft.com/zh-CN/download/details.aspx?id=48145 安装 Apache 2.4.18...
Read More ⟶

linux 安装 nginx

—- install nginx # yum install -y httpd-devel pcre perl pcre-devel zlib zlib-devel GeoIP GeoIP-devel wget ftp://ftp.csx.cam.ac.uk/pub/software/programming/pcre/pcre-8.36.tar.gz wget...
Read More ⟶