[learning notes 2021-11-18] use of Apache server

Apache source code installation For Apache source code installation, please see the following blog, which is well written: https://blog.csdn.net/weixin_42313749/article/details/115418935 Apache server summary: 1. The folder of the installed Apache server is: / etc/httpd 2. The default root path folder of the web page is: / var/www/html 3. Th ...

Posted by nomad9 on Thu, 18 Nov 2021 14:58:22 +0100

Among the 12 vo2dto methods, the pressure measurement data of BeanUtil.copyProperties are the most stretched!

Continue to adhere to the original output, click the blue word to pay attention to me Author: Xiao Fu GeBlog: https://bugstack.cn ❝ Precipitate, share and grow, so that you and others can gain something! 😜 ❞ catalogue 1, Foreword 2, Performance test comparison 3, 12 convers ...

Posted by rotwyla98 on Tue, 09 Nov 2021 09:34:37 +0100

Source code details the init.rc syntax rules of Android 9.0(P) system startup process

1. General   in the previous chapter Source code details the init process of Android 9.0 § system startup process (phase I) and Source code details the init process of Android 9.0 system startup process (phase II) Explained that after the first two phases of init, the attribute system and SELinux system have been established, but ...

Posted by adige72 on Mon, 08 Nov 2021 23:52:28 +0100

[Apache][Nginx] build web applications that are only publicly used within the team

prefaceThe laboratory has recently assigned a task to set up an information sharing system on the laboratory server to facilitate the information introduction of senior students after graduation, but the following requirements are met:Use as convenient as possibleAs the system is oriented to the research room, privacy needs to be guaranteedFor ...

Posted by Bounty on Sat, 06 Nov 2021 05:01:46 +0100

Cluster deployment of Apache HBase 1.2.12 under CentOS

Cluster deployment of Apache HBase 1.2.12 under CentOS 1, Dependent environment Pre dependency and installation CentOS 7. X, JDK, Hadoop 2.7.7 cluster, zookeeper-3.4.14 clusterThe three node zookeeper is deployed this time. The corresponding machine hostname s are bigdata02, bigdata03 and bigdata04 The cluster planning is shown in the follo ...

Posted by sdallas411 on Sun, 24 Oct 2021 18:03:25 +0200

RecyclerView rollback and drop-down refresh in the most elegant way

SatisOverScroll Foreword: A big gap between Android and IOS development is the inertial roll-back effect. The effect is really more "human nature", which is why many Android developers are competing to follow, of course I am no exception. As a five-year-old ape, he has long been dissatisfied with the various open source framewo ...

Posted by john1704 on Fri, 22 Oct 2021 08:51:55 +0200

Apache Web page and security optimization

1, Apache Web page optimization 1. Web page compression The access speed of the website is determined by many factors, including the response speed of the application, network bandwidth, server performance, network transmission speed with the client and so onOne of the most important factors is the response speed of Apache itself. Therefo ...

Posted by bimmer528 on Tue, 05 Oct 2021 21:07:56 +0200

commons-lang3 tool class learning (2)

From http://commons.apache.org/proper/commons-lang/javadocs/api-release/org/apache/commons/lang3/ Official documents to organize and remember for yourself 3. BooleanUtils Boolean Tool Class and(boolean...array) logic and BooleanUtils.and(true, true) = true BooleanUtils.and(false, false) = false ...

Posted by dvd420 on Fri, 17 Jul 2020 17:51:35 +0200

javaSpring uses maven's initial build step java project

1. Modify in maven projectPom.xmlIntroduce dependencies on spring.<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 ...

Posted by rockintyler on Sun, 05 Jul 2020 16:37:42 +0200

Hadoop source code compilation

No one has to help you. Everything has to be done by yourself Hadoop source code compilation preparation (1) CentOS networking Configure CentOS to connect to the Internet. Linux virtual machine ping is smooth Note: use root role compilation to reduce the folder permissions (2) jar package preparation (hadoop source code, JDK8, maven, ant, p ...

Posted by henryblake1979 on Tue, 30 Jun 2020 10:51:58 +0200