Tag:Edition

  • 30 minutes with a smooth VIM

    Time:2019-12-20

    Vim setup First of all, let’s see the effect: Install Vim First of all, VI and VIM are two different versions. VI is a simplified version of vim, with much weaker functions. So if there is only VI in your system, please executeapt install vimThe command is updated to VIM, and it is better to […]

  • Zero basic course! One article teaches you to use rancher 2.3 and terraform to run Windows containers

    Time:2019-12-20

    This article is from rancher Labs Introduction Support for windows has been GA in kubernetes version 1.14. This result condenses the efforts of a group of excellent engineers from Microsoft, pivot, VMware, red hat and now closed apprenda. When I work in apprenda, I will make some contributions to the sig windows community from time […]

  • DG automatic synchronization password file of Oracle 12C — new feature of ASM: shared password file

    Time:2019-12-19

    Happy sportsstayLD90.VIPPublished onorapwd file= ‘+data/HTZXDBPRI/password/orapwhtzxdbpri’ force =y dbuniquename=htzxdbpri format=12 sys=oracle sysbackup=oracle sysdg=oracle syskm=oracleorapwd input_file= ‘+data/HTZXDBPRI/password/orapwhtzxdbpri’ file= ‘+ocr/asm/password/orapwASM’ asm=y force =y srvctl config db -d htzxdbpri -asrvctl modify db -d htzxdbpri -pwfile ‘+data/HTZXDBPRI/password/orapwhtzxdbpri’—The password file Linux distinguishes $Oracle ﹣ Sid case SYSDBA select * from V $pwfile ﹣ users;–linux:orapw+$ORACLE_SID –windows: pwd+$ORACLE_SID.ora —Password files are stored in […]

  • Curtain fantasy

    Time:2019-12-19

    This article is a personal essay on learning Vue. It is for sharing and technical exchange. If there are any mistakes, please correct them. Thank you Let’s start with how Vue is used: There are two ways to use Vue. The first is to download the file of vue.js directly on the official website, and […]

  • Install MySQL under Linux

    Time:2019-12-18

    1. Check whether MySQL has been installed rpm -qa | grep mysql If installed, remove RPM – E — nodes MySQL LIBS version Through where is MySQL and find / – name mysql, delete the related2. Check MySQL user groups and users. If not, create cat /etc/group | grep mysql cat /etc/passwd |grep mysql groupadd […]

  • Suggestions for improving the efficiency of jquery

    Time:2019-12-18

    JQuery’s simple and general method set frees the coder from the heavy work, and also lowers the threshold of entering JavaScript. When the beginner knows nothing about browser compatibility, a few lines of code can write brilliant special effects. There is an article on the Internet that is widely reproduced. I don’t know the author […]

  • Why are there classes or report classnotfoundexception?

    Time:2019-12-17

    describe When we modify the interface, we are used to publishing a snapshot version for testing. One of our services also publishes the snapshot version, and then a jar program depends on this service. After modifying the POM file, package and deploy it, execute the jar program through the Java jar command, and then you […]

  • Delta Lake delete implementation

    Time:2019-12-17

    The delete function of delta lake was introduced by version 0.3.0. See here for details, and see here for the corresponding patch. Before introducing the implementation logic of Apache spark delta lake, let’s take a look at how to use delete. Delta Lake delete use The official documents of delta Lake provide us with several […]

  • Ubuntu download of Linux

    Time:2019-12-17

    (Reprinted) Ubuntu 16.04 domestic download address: Zhongke Dayuan http://mirrors.ustc.edu.cn/ubuntu-releases/16.04/ Alibaba cloud open source image station http://mirrors.aliyun.com/ubuntu-releases/16.04/ Open source image station of Lanzhou University http://mirror.lzu.edu.cn/ubuntu-releases/16.04/ Open source of Beijing University of Technology http://mirror.bit.edu.cn/ubuntu-releases/16.04/ Zhejiang University http://mirrors.zju.edu.cn/ubuntu-releases/16.04/ Reprint link aboveIs: https://www.jianshu.com/p/123489c8b991 Download official websiteAddress (may be slow): Ubuntu 16.04 download address: https://www.ubuntu.org.cn/download/desktop, version available: https://www.ubuntu.org.cn/download/alternative-downloads Ubuntu 18.04 […]

  • Agile: can you differentiate “integration, deployment, delivery, launch, release” in Devops?

    Time:2019-12-17

    In Devops, you may often hear something like this: The function hasn’t been integrated yet. The function has not been deployed yet. The function hasn’t been delivered yet. The function is not online yet. The feature hasn’t been released yet. Excuse me, do the above concepts of “integration”, “deployment”, “delivery”, “launch” and “release” express the […]

  • Eclipse-2019-06 version update problems

    Time:2019-12-16

    Hello everyone, I click Help — check for update in eclipse-2019-06, and it appears for the first time Soon after Eclipse details are: How to solve this problem This article is published by openwrite, a blog platform with one article and multiple posts!

  • Analysis of jquery.noconflict method

    Time:2019-12-16

    function The description of the noconflict method in the jQuery API document is: “release jQuery’s control over the variable $”. (‘◔‸◔◔◔◔‸◔◔◔◔◔◔) it’s not very clear. Explain it slowly.We all know that the jQuery library takes up the global variable $(the alias of jQuery), but other JS libraries can also use this variable (such as zeptojs, […]