Class in VS, function code automatically adds copyright annotation information

2009 Unicorn Enterprise Heavy Money Recruitment Python Engineer Standard > > Take the web project as an example: One ...

Added by H4mm3r3r on Sat, 15 Jun 2019 00:48:26 +0300

Vim Skills Training Course (12) - Vim's scripting language support

Vim scripting language support At the beginning of this section, we are officially exposed to vimscript, an ancient scripting language. First of all, there are many extensions supported by vim, such as python, Python 3, ruby, lua, TCL and other common scripting languages. It can support scripts embedded in. vimrc or execute files in scripting l ...

Added by objNoob on Thu, 13 Jun 2019 23:08:10 +0300

Implementing QQ login in django

2009 Unicorn Enterprise Heavy Money Recruitment Python Engineer Standard > > The process of qq login on the server side:1. Pl ...

Added by vtroubled on Thu, 13 Jun 2019 21:30:58 +0300

Python Data Network Acquisition 5--Processing Javascript and redirection

Python Data Network Acquisition 5--Processing Javascript and redirection So far, the only way we can communicate with the Web server is to send HTTP requests to get pages. In some web pages, we can interact with the web server (sending and receiving information) without a single request, so this web page may use Ajax technology to load data. Us ...

Added by spiyun on Wed, 12 Jun 2019 22:17:53 +0300

Crawlers - GET and POST requests

urllib.parse.urlencode() and urllib.parse.unquote() Encoding uses the urlencode() function of urllib.parse to help us convert key:value pairs into strings like "key=value". Decoding uses urllib's unquote() function. # Test results in Python 3.5 console >>> import urllib >>> word = {"wd":"Reptiles"} # By using the ...

Added by phpform08 on Wed, 12 Jun 2019 19:53:44 +0300

SSH Secure Communication and Port Forwarding (I)

Bowen Reference https://segmentfault.com/a/1190000010312601 Summary The normal operation of all business is inseparable from a safe operating environment. System security is directly related to business stability, reliability and availability. This chapter introduces some topics related to system security. Basic concepts of encryption Security ...

Added by sanlove on Wed, 12 Jun 2019 03:13:12 +0300

Crawler-json module and jsonpath module

JSON (JavaScript Object Notation) is a lightweight data exchange format, which makes it easy for people to read and write. At the same time, it also facilitates the analysis and generation of the machine. It is suitable for data interaction scenarios, such as data interaction between the front desk and the back desk of a website. JSON is compar ...

Added by badapple on Wed, 12 Jun 2019 00:59:47 +0300

Django learning process streamlined record

Source address: http://python.usyiyi.cn/documents/django_182/intro/tutorial02.html Address 2: https://django-intro-zh.readthedocs.io/zh_CN/latest/whats_next/ 1,django-admin startproject mysite 2,python manage.py startapp polls 3. Write models.py file in app import datetime from django.db import models from django.utils import timezone # ...

Added by LowEndTheory on Tue, 11 Jun 2019 21:31:34 +0300

Deep and shallow copies of python

Python's data structure is generally divided into two categories: 1. Strings and numbers 2. Lists, tuples, dictionaries, etc. I. Strings and Numbers For strings and numbers, assignments (=), shallow copies (copy) and deep copies (deep copy) are meaningless because they always point to the same memory address. >>> import copy >>& ...

Added by SuperTini on Sun, 09 Jun 2019 23:40:07 +0300

Newbie Tutorial-Practice Example Answer I

Title: There are four numbers: 1, 2, 3, 4. How many different three digits can be composed without repeating numbers?What is each? 1 #coding=utf-8 2 3 from itertools import permutations 4 5 for i in permutations(range(1,5),3): 6 k = '' 7 for j in i: 8 k = k + str(j) 9 print int(k)   Title: Bonuses paid by enterprises are ...

Added by ajcrm125 on Sun, 09 Jun 2019 20:32:35 +0300