• Mongodb installation and configuration


    More welcome to the blog:https://imjianjian.github.io Mongodb version: 3.4 1、 Download mongodb Official website download address:https://www.mongodb.com/downl… 2、 Configure mongodb The installation version and decompression version are available. The directory structure after installation is the same, as follows: /mongodb /bin GNU-AGPL-3.0 MPL-2 README THIRD-PARTY-NOTICES Configure the bin directory into the system variable pathWrite mongodb configuration file (mongodb. […]

  • Map mobile application practice — server construction


    In the last article, we talked aboutDjango haystack elasticsearch environment preparation, then the actual combat~~ The official has a simple document describing space search——Spatial Search There’s onlySolrandElasticSearchYes, of course, we don’t need such complex features. Create Django app named NX, and the directory structure is as follows . |______init__.py |____api.py |____models.py |____search_indexes.py |____templates | |____search […]

  • PHP common module extensions


    gd Image generation and processing Install by specifying the compile parameter − with Gd = dir. Include GD support. Dir is the GD library base install directory bundled. This is a packaged dependency, which depends on the following installation packages. A − − − − − − − − − − − − − − […]

  • Detailed explanation of Linux diff command


    The diff (difference) command is often used to compare the contents of two files. The diff command compares the differences between two files in the simplest case. If you use “-” instead of the file parameter, the content to be compared will come from standard input. Next, Liang Xu Xiaobian willLinux diff commandIn detail, I […]

  • Nginx notes – (1) – Comparison between alias and root


    Use separatelyaliasAnd root configuration accessb.html 1.1 root – > URL is added to root and located Root configuration in nginx: location ^~ /app1/ { root /web; } #Access: localhost / app1 / b.html b. HTML directory on the server: / Web / app1 / b.html What is the URL when accessing? localhost/app1/b.html Where does the […]

  • Mongodb backup and recovery


    More welcome to the blog:https://imjianjian.github.io Mongodb data backup Command: mongodump Parameters: -h: Server address, for example: Of course, you can also specify port number: If it is not filled in, the default is localhost. -p: Server port. If – H is used, this parameter can be omitted. -d: The database instance that needs […]

  • CentOS installation mysql5.6


    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 MySQL 5.6 installation CentOS MySQL 5.7 installation 1. Download MySQL #Enter the local directory cd /usr/local/ #Download MySQL wget http://dev.mysql.com/get/Downloads/MySQL-5.6/mysql-5.6.33-linux-glibc2.5-x86_64.tar.gz 2. Unzip MySQL and modify the name […]

  • Mybatis generates the mapping file from the project in reverse


    Previously, the reverse generation of mapping files through mybatis generator was in the project. This time, due to work needs, I tried to separate from the project generation Download mybatis generator utility class After decompression, enter the Lib directory, create the SRC folder and generatorconfig.xml, and put the database driver package into it. Here, take […]

  • Troubleshooting of installation NRM error


    There are many warnings when installing NRM. Errors are reported when using NRM – V or NRM ls. internal/validators.js:124 throw new ERR_INVALID_ARG_TYPE(name, ‘string’, value); ^ [TypeError [ERR_INVALID_ARG_TYPE]: The “path” argument must be of type string. Received undefined at validateString (internal/validators.js:124:11) at Object.join (path.js:375:7) at Object.<anonymous> (D:\Program Files\nodejs\node_global\node_modules\nrm\cli.js:17:20) at Module._compile (internal/modules/cjs/loader.js:1063:30) at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10) at Module.load […]

  • Docgeni 1.1.0 officially released!


    This article is shared by the person in charge of worktile product R & D department @ Xu Haifeng On May 20, 2021, docgeni officially announced open source. See the detailsDocgeni, an out of the box angular component documentation tool, after more than four months, docgeni is also growing slowly. In order to celebrate the […]

  • Octobercms-3 – subject


    theme introduce Themes define the appearance of websites or web applications built by October. Topics are completely based on file definitions and can be managed using any version control software. Topics are stored in the corresponding subdirectory of the themes directory of the project. It mainly includes the following parts: Name DescriptionPages page of the […]

  • Correct posture of GIT submission: a guide to writing commit message


    Article catalog 1、 Role of commit message 2、 Format of commit message 2.1 Header 2.2 Body 2.3 Footer 2.4 Revert 3、 Commitizen 4、 Validate commit MSG 5、 Generate change log Git should write a commit message every time it submits code, otherwise it is not allowed to submit.$ git commit -m “hello world” $ git […]