The first project built by new maven reported an error and failed to download

problem The error is as follows: the jar package cannot be downloaded [ERROR] Plugin org.apache.maven.plugins:maven-clean-plugin:2.5 or one of its dependencies could not be resolve.. The following methods were tried: Delete all the files of C:\Users\Administrator\.m2\repository (your own directory) in this directory. It's useless It's usel ...

Posted on Wed, 13 May 2020 12:20:57 -0400 by redbrad0

Deploy maven and Nexus private services

Maven, the next free open source project belonging to the apache Software Foundation, is a cross-platform project management tool. Maven uses a concept called Project Object Model (POM) to manage projects. All project configuration information is defined in a file called POM.xml.Mainly serves Java platform-based project construction, dependenc ...

Posted on Tue, 05 May 2020 16:27:19 -0400 by anoopd

andorid jar/library source parsing zxing

Catalog: andorid jar/library source code parsing  Zxing: Role: Generate and identify, two-dimensional code, bar code. Chestnuts: Generate a QR code to assign to ImageView      QRCodeWriter qrCodeWriter = new QRCodeWriter(); Map<EncodeHintType, String> hints = new HashMap<>(); hints.put(EncodeHintType.CHARACTER_ ...

Posted on Tue, 05 May 2020 13:19:38 -0400 by dad00

sbt installation configuration under Windows

Blog moved: https://segmentfault.com/u/zeling/articles 1. download sbt Official website: http://www.scala-sbt.org/download.html CSDN: http://download.csdn.net/download/u014532217/10187174 2. Configuration environment #Set sbt home to the sbt decompression directory, for example: SBT_HOME=C:\Programs\sbt; #Ad ...

Posted on Thu, 09 Apr 2020 12:44:34 -0400 by cachemony

Multi resolution adaptation common directory

A good App must support the vast majority of devices on the market, and a wide range of resolutions once trapped us in the ocean of resolutions. In any case, the job is inevitable. We can use multiple layout directories to layout different resolutions separately, as follows: layout-large-mdpi (1024x600) layout-large ...

Posted on Sun, 05 Apr 2020 22:07:38 -0400 by ezbie

The difference between mirror and repository in Maven configuration file and central warehouse configuration

1. The difference between mirror and repository in Maven configuration file 1.1 repository A repository is a warehouse. There are two kinds of warehouses in maven: local repository and remote repository. 1.1.1 there are three kinds of remote repositories Central warehouse: http://repo1.maven.org/maven2/ Private service: maven repository built ...

Posted on Mon, 30 Mar 2020 09:10:07 -0400 by verN

Maven+Nexus Environment for Java Packaging Environment Deployment

Maven+Nexus Environment for Java Packaging Environment Deployment   (1) Introduction to the Maven Project For more information, please go to the official website: http://maven.apache.org/what-is-maven.htm We need to know Maven's main introductory information: 1.Maven is the next free open source project belonging to the apache Software Foun ...

Posted on Thu, 19 Mar 2020 03:05:47 -0400 by Marsha

Deploy Maven and Nexus

Blog Outline:1. Introduction to Maven1) Maven's functions:2) Maven usage scenarios (from a maintenance perspective):3) Maven WarehouseII. Deployment of Maven1) Configure the jdk environment2) Deploy Maven3. Deploy Nexus Private Service1) Introduction to Nexus2) Deploy Nexus4. Maven configures nexus private services and sets up cost-effective ...

Posted on Wed, 19 Feb 2020 14:52:04 -0500 by hejgelato

Media query: how to locate desktop, tablet and mobile devices?

I've been researching media queries, and I still don't know how to locate certain sizes of devices. I want to be able to locate desktops, tablets and mobile devices. I know there will be some differences, but it would be nice to have a common system for locating these devices. Some examples I found: # Mobile only screen and (min-width: ...

Posted on Fri, 31 Jan 2020 07:37:55 -0500 by Klojum

Build and test maven warehouse environment

Environmental preparation (1) JDK environment must be 1.8 or above, portal: jdk1.8.191 Download (2) Later, we will use Maven management tool 3.2.5 and above, so we will first introduce the installation and configuration of Maven (3) It is recommended to use IDEA or MyEclipse for development tools. To re ...

Posted on Mon, 27 Jan 2020 04:03:12 -0500 by HaXoRL33T