Tag:Edition

  • Deep comparative data science Toolbox: sparkr vs sparklyr

    Time:2020-7-13

    Background Sparkr and sparklyr are two spark based R language interfaces, which are deeply integrated into R language ecology through simple syntax. Sparkr is maintained by the spark community. The latest functions of sparkr are updated through the source code level. It was initially supported from version 1.5 in the summer of 2016. It is […]

  • Install Chrome browser driver under mac

    Time:2020-7-13

    How to install Chrome browser driver under mac 1. Go to the official website to download the driver package for chromeDownload link on official website: http://npm.taobao.org/mirrors… PS: first check the version of your Chrome browser: Open the above chrome official link, find the directory of the corresponding version, click in, find the Mac version of […]

  • DCAT admin v1.5.0 release, high profile background system building tool, new cool dark mode theme

    Time:2020-7-13

    Dcat Admin DCAT admin is a background system building tool based on laravel admin, which can quickly build a high-quality background system with perfect functions with little code. Built in rich background common components, out of the box, so that developers say goodbye to miscellaneous HTML code, very friendly to back-end developers. Online demo site […]

  • CentOS upgrade node version

    Time:2020-7-13

    View node version node -v Node version management template n npm i -g n –force Upgrade node #Stable version n stable #Latest edition n latest #Specified version N version number ා such as n 10.0.0 common problem node: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.14′ not found (required by node) node: /usr/lib64/libstdc++.so.6: version `GLIBCXX_3.4.18′ not found (required by node) […]

  • Centos7 multi version PHP deployment, PHP FPM and nginx configuration

    Time:2020-7-13

    preface The captcha components of some yii2 projects of the company do not display pictures. After investigation, it is found that the original is due to the PHP version upgrade on the test environment a while ago. originalYii 2.0.13It will be used before version\yii\base\ObjectClass, while object is inPHP 7.2After that, it will be changed into […]

  • Cve-2020-0796 vulnerability recurrence (RCE) with exp tutorial

    Time:2020-7-11

    CVE – ­ 2020 ­ 0796 vulnerability recurrence (RCE) with exp tutorial Introduction to the vulnerability of 0x00 Microsoft Windows and Microsoft Windows server are products of Microsoft company in the United States. Microsoft Windows is an operating system for personal devices. Microsoft Windows Server is a set of server operating system, and server message […]

  • Construction of react Redux antd project

    Time:2020-7-11

    Because we want to build a back-end system, the component directly determines antd. The scaffold is based on create react app, plus Redux and sass (because I always use less, this time for a change), to build a simple project. Installation dependency First install create react app npm i create-react-app Give the project a name […]

  • K8s ecological weekly | helm v3.2 officially released

    Time:2020-7-11

    The content of “k8s ecological weekly” mainly contains some information about k8s ecology that I have been exposed to and worth recommending every week. Welcome to “k8s ecology” column. Helm v3.2.0 officially released After more than two months, helm v3.2 was officially released this week! This version brings a lot of attention, let’s take a […]

  • HBase installation and configuration (centos7)

    Time:2020-7-11

    Hadoop stepping on the pit (2) HBase installation and configuration (centos7) Environmental Science Namenode (hadoop1 ALI) Ali cloud (CentOS 7.3) 120.26.173.104 Datanode (Hadoop 2 HW) CentOS 7.4 114.116.233.156 For Hadoop installation and configuration, please refer to the previous article The version of HBase is 1.4.13 Hadoop version 2.8.5 is selected Download and unzip Download hbase-1.4.13 […]

  • Windows builds the flash development environment

    Time:2020-7-11

    This paper introduces how to build Python + Flag development environment from scratch under windows. Installing Python 2.7 visit https://www.python.org/ Enter the download page to download the Windows version of Python 2.7 series. After installation, you need to add the python related path to the path environment variable (if theD:\Python27): D:\Python27 D:\Python27\Scripts Install setup tools […]

  • IOS subtotal (2)

    Time:2020-7-11

    Tips: due to the limited level, if you have any questions or mistakes, please feel free to put forward and discuss them. I will reply as soon as possible. Thank you very muchContent reference: https://casatwy.com/tiao-chu-… The content of the blog is about IOS architecture; I recommend to read it in depth Problem: when others extend […]

  • Introduction of GIT common commands

    Time:2020-7-11

    1. git add <file> takefile.txtThe file is added to the staging area. git add file.txt Add all currently changed files to the staging area. git add . 2. git commit Commit files from the staging to the current branch. Git commit – M ‘submit the file just added to the staging area to the current […]