Web Development
Web Development

On planning tasks under linux

... Adrian
schedule3 min read
Web Development

ThinkPHP continuous check-in small case

... Miles
schedule2 min read
Web Development

Si Meng PHP-Ali Big Fish mobile phone verification code

... Asher
schedule3 min read
Web Development

Linux (centos) build SVN server

The installation steps are as follows:1,yum install subversion2. Enter to rpm -ql subversionview the installation location, as shown in the figure below:We know that svn generates several binary files in the bin directory.Enter svn --help to see how to use svn, as shown in the figure below.3. Create the svn version library directorymkdir -p /var/svn/svnrepos4. Create a version librarysvnadmin create /var/svn/svnrepossvn should be closed and opened after the configuration is completedkillall svns

... Madison
schedule2 min read
Front End Technologies
trending_up Front End Technologies

The maven package introduces the problem ClassNotFoundException: org.elasticsearch.client.Cancellable

... Marcus
favorite1176
trending_up Front End Technologies

mysql custom sort

... Jude
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trending_up Front End Technologies

Rsync realizes synchronization of directory files between servers

... Alan
favorite1148
trending_up Front End Technologies

The details of publishing the jar package to the central warehouse of maven

... Jayla
favorite1768
trending_up Front End Technologies

jmap error: unknown CollectedHeap type

... Layla
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trending_up Front End Technologies

Calendar date method

... Kendall
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Javascript
Javascript

Redux entry and actual combat-todo-list2.0 implementation

1 IntroductionIn the previous blog, I wrote a blog about the implementation of todo-list, step by step a detailed record of how to use basic React knowledge to implement a React single-page application, through this article, you can have an introduction to React development Intuitive knowledge and superficial understanding.Recently, I personally learned about Redux and implemented the project using React+Redux. The content of this film records the following practice process. Through this example

... Hudson
schedule16 min read
Javascript

Redux entry and actual combat-todo-list2.0 implementation

... Logan
schedule16 min read
Javascript

Learn JavaScript basics every day (2)—Do you add or not add semicolons in JavaScript?

... Emmett
schedule4 min read
Javascript

Learn JavaScript basics every day (1)-null and undefined

... Luis
schedule3 min read
Server Side Programming
Server Side Programming

24. Django routing rules

Routing rules1. Based on regular urlCreate index.html and detail.html files in the templates directory(1)index.html<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> </head> <body> {% for k,value in user_dict.items %} <li><a href="/detail-{{ k }}.html" target="_blank">{{ value.name }}</a></li> {% endfor %} </body> </html>(2)idetail.html<!DOCTYPE html> <html lang="en">

... Cameron
schedule 2 min read
Server Side Programming

23. Django basics

Django basic configurationPython's WEB frameworks include Django, Tornado, Flask, etc. Compared with other WEB frameworks, Django has the following advantages: large and complete. The framework itself integrates ORM, model binding, template engine, cache, Session and many other functions.1. Installation# windows install directly with pip pip install django # The generated django file is added to the system environment variable2. Create and startcreate django-admin startproject mysite run python

... Levi
schedule 6 min read
Server Side Programming

1. Use of Django self-study classroom template

1.django manage.py startproject project_name -->Create project2.python manage.py startapp app_name -->Create app3.python manage.py flush -->Empty the database4. Add the newly created app ('learn') to the settingsINSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'learn', ]Use of templates1. Basic stringviewsdef home(request): string ='Pass a string name in th

... Asher
schedule 1 min read
Server Side Programming

A complete Django entry guide (3)

the fifth part IntroductionWelcome to the 5th part of the tutorial series! In this tutorial, we are going to learn more about protecting views against unauthorized users and how to access the authenticated user in the views and forms. We are also going to implement the topic posts listing view and the reply view. Finally, we are going to explore some features of Django ORM and have a brief introduction to migrations.5.1. PermissionWe must start to protect our view of unauthorized users. So

... Leonardo
schedule 9 min read
Server Side Programming

A complete Django entry guide (two)

the third part Introduction       In this tutorial, we are going to dive deep into two fundamental concepts: URLs and Forms. In the process, we are going to explore many other concepts like creating reusable templates and installing third-party libraries. We are also going to write plenty of unit tests. 3.1.urls and views Proceeding with the development of our application, now we have to implement a new page to list all the topics that belong to a given  Board

... Hailey
schedule 20 min read
Server Side Programming

Django user login and registration system

One, create a project1.1. Create project and appdjango-admin startproject mysite_login python manage.py startapp login1.2. Set time zone and languageDjango uses US time and English by default, in the project's settings file, as shown below:LANGUAGE_CODE ='en-us' TIME_ZONE ='UTC' USE_I18N = True USE_L10N = True USE_TZ = TrueWe changed it to 亚洲/上海time and ChineseLANGUAGE_CODE ='zh-hans' TIME_ZONE ='Asia/Shanghai' USE_I18N = True USE_L10N = True USE_TZ = False1.3. StartRun and test the project, and

... Hudson
schedule 34 min read
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