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@3 month concentrated essence Django and Vue joint project development Project environment construction 1. Build a virtual environment Virtual environment establishment 2. Install django Activate virtual environment, install Django, build myweb project pip installation slow reference: https://blog ...

Article directory 1. Data transfer between front and back stations 2. Several common methods of interacting with database and returning data 3. Solutions of multiple buttons corresponding to one form 4. Form control and operation in HTML 5. Message frame message usage 6. Auto now, auto now add of Dat ...

Catalog Article directory Catalog Query data Field lookup query predicate Modify data record Delete record Aggregate query F object Q object - Q() Native database operation method Query data The query of database needs to use manager object Call the query interface through the MyModel.ob ...

1. Design model We used to operate the database by writing sql statements. Can we operate the database without writing sql statements? Of course, it's time to use the ORM framework. 1.1 ORM framework O is object, which means class object, R is relation, translated into Chinese is relation, which means data table in relational database, M is map ...

Catalog 1. Problem introduction 2. Use example 3.path converter 4. Custom converter 4.1 definition 4.2 registration 5. Use regular expressions 6.Import changes 7. Code rewriting 8. summary September 23. Django The 2.0a1 version has been rel ...

We're currently working in a private beta, so we're still making fairly rapid changes, although obviously we'll slow down the process as usage increases. That said, one of the problems we encountered was that after the introduction of the new JavaScript file update, the client browser still uses the cached version of the file, and they can't s ...

1. Create the project and set it in settings.py and other basic operations 2. Add data to the database. This database uses mysql database, If using mysql database, pay attention to ① mysql should be introduced into the init file in the created project file import pymysql pymysql.install_as_MySQLdb() And set the relevant in ...

Project framework Mydjango blog migrations static jquery-3.3.1.slim.min.js templates index.html login.html admin.py apps.py models.py tests.py urls.py views.py Mydjango settings.py urls.py wsgi.py ...

  Install Python Because I installed centos7, I don't need to install python2.7. Just follow the steps below. yum install zlib zlib-devel readline-devel sqlite-devel bzip2-devel openssl-devel gdbm-devel libdbi-devel ncurses-libs kernel-devel libxslt-devel libffi-devel python-devel zlib-devel sshpass gcc git -y mv /usr/bin/ ...

Prepare materials: ip:192.168.220.130 System: centos7 Reference documents: I found a Chinese version that is easy to see http://docs.jumpserver.org/zh/docs/   1. The first two problems are the configuration file is wrong: So I want to put the configuration file here. If I don't want the vi command, it's recommended to c ...