Tag:edit

  • CentOS install JDK using Yum or up2date

    Time:2021-10-21

    In order to build the Linux environment conveniently and quickly, I have these words CentOS install JDK using Yum or up2date CentOS install Tomcat CentOS installation nginx CentOS install MySQL 1. View system version command cat /etc/issue 2. View the version of JDK included in Yum or up2date Yum search java or Yum list Java* […]

  • Where CentOS scheduled task files are saved and viewed

    Time:2021-10-13

    1、 Create a task file (1) On the command line, enter crontab – E crontab -e (2) Enter a or I to enter editing status and enter task code. The code format can be viewed in / etc / crontab [[email protected] cron]# cat /etc/crontab #Output results SHELL=/bin/bash PATH=/sbin:/bin:/usr/sbin:/usr/bin MAILTO=root # For details see man 4 […]

  • Huawei video editor kit helps developers build application video editing capabilities efficiently

    Time:2021-10-11

    Video editor KitIt is a service opened by Huawei to developers to quickly build video editing capabilitiesVideo import、Edit processing、Special effect rendering、Video export、Media resource managementOne stop video processing capability. Video editing services provide global developers with excellent performance, easy-to-use and strong compatibility interfaces to help developers easily and efficiently build application video editing capabilities. Comprehensive one-stop […]

  • Summary of function realization of building – House – edit component

    Time:2021-10-11

    Problem Description:Enter an entity house of type house,After clicking Edit, the edit Name dialog box and confirm button will pop up.When there is an ID in the house, click OK to trigger the background update operation. After the update, close the dialog box.When there is no ID in the house, click OK to close the […]

  • Best practices | compile and install the source code, configure the Postgres XC cluster and use PG_ Basebackup configuring datanode hot standby

    Time:2021-10-9

    This article was first published on March 15, 2016 at 19:56:52 Note: postgres-xc has not been renamed postgres-x2 when this article is written. 1. Download the source code git clone [email protected]:postgres-x2/postgres-x2.git 2. Installation dependency For Ubuntu / Debian: apt-get install -y git-core apt-get install -y gcc g++ apt-get install -y ccache apt-get install -y libreadline-dev […]

  • Set the Oracle long inactive session script for scheduled cleanup

    Time:2021-10-9

    Set the Oracle long inactive session script for scheduled cleanup Copy directly or edit to a file ####Add timed cleanup long inactive session if [ ! -d “${HOME}/cront/” ];then mkdir ${HOME}/cront else echo “Do nothing” fi # ${HOME}/cront/ks.sql echo “set trimspool on spool ${HOME}/cront/kills.sh replace set pagesize 0 set heading off set linesize 32767 SELECT […]

  • Rust programming video tutorial (Advanced) – 020_ 2 package

    Time:2021-10-1

    Video address Headline address:https://www.ixigua.com/i677586170644791348…Station B address:https://www.bilibili.com/video/av81202308/ Source address GitHub address:https://github.com/anonymousGiga/learn_rus… Explanation content 1. Encapsulation(1) The idea of encapsulation: the implementation details of the object cannot be obtained by the code using the object.(2) In rust, the pub keyword is used to mark that modules, types, functions and methods are public. By default, everything is private. […]

  • Tutorial: todomvc and director routing

    Time:2021-9-30

    summary mvcIt usually cooperates with model, view and controller. Vue itself has been biased towards the view render layer, so this example useslocalStorageAs data persistence memory,directorThe routing library acts as a controller and is responsible for the rendering and distribution scheduling of page nodes, so as to realize a simple todomvc application. Knowledge points vuejsAddition, […]

  • Rust programming video tutorial (Advanced) – 021_ 1. Example of trait object

    Time:2021-9-30

    Video address Headline address:https://www.ixigua.com/i677586170644791348…Station B address:https://www.bilibili.com/video/av81202308/ Source address GitHub address:https://github.com/anonymousGiga/learn_rus… Explanation content Example of a trait object:(1) mkdir learn_oo2(2)cd learn_ Oo2, edit cargo.toml [workspace] members = [ “gui”, “main”, ] (3) cargo new gui –lib(4) Edit GUI / SRC / lib.rs source code pub trait Draw { fn draw(&self); } pub struct Screen { Pub […]

  • October CMS – quick start 13 creating custom Form Widgets

    Time:2021-9-21

    In the previous section, we used the repeater field to store actor information. Of course, this is not the best way. We hope that actor information can be stored in a separate table, and actor information may need more fields to store. Then associate the actor table with other tables, just like the association between […]

  • Git notebook — a lightweight synchronous note taking software based on Git

    Time:2021-9-3

    git-notebook Based ongitNote taking software, usinggitThe warehouse establishes its own synchronous notebook. Note taking function usegitAs a warehouse for online note storage, note synchronization between different devices is realized; Use common developersmarkdownEditor for note editing; Realize the direct copy and paste of picture screenshots (similar to QQ screenshots directly pasted to notes) Open source address: […]

  • Manually create a springboot project based on idea

    Time:2021-8-29

    Create Maven project Specify project name Edit pom.xml configuration file <?xml version=”1.0″ encoding=”UTF-8″?> <project xmlns=”http://maven.apache.org/POM/4.0.0″ xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” xsi:schemaLocation=”http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd”> <modelVersion>4.0.0</modelVersion> <groupId>com.jt</groupId> <artifactId>springboot_demo2</artifactId> <version>1.0-SNAPSHOT</version> <!– 1. Uniformly define parent items — > <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>2.3.4.RELEASE</version> <relativePath/> <!– lookup parent from repository –> </parent> <properties> <java.version>1.8</java.version> <!– Skip test class loading — > <skipTests>true</skipTests> </properties> <!– 2. […]