https://www.chenshaowen.com/en/tags/source-code/Recent content in Source Code on Shaowen Chen's WebsiteHugo -- gohugo.ioen©2016 - {year}, All Rights Reserved.Mon, 12 Mar 2018 11:22:55 +0000weeklyhttps://www.chenshaowen.com/en/blog/dictionary-and-list-structure-in-python2.htmlMon, 12 Mar 2018 11:22:55 +0000Mon, 12 Mar 2018 11:22:55 +0000https://www.chenshaowen.com/en/blog/dictionary-and-list-structure-in-python2.html1. Why Dictionary Lookups Are Faster Than List Lookups First, take a look at the following piece of code. 1 2 3 4 5 6 7 8 9 10 11 12 13 from time import time t = time() data = [chr(i) for i in range(97, 123)] # data =微信公众号PythonSource CodeLearningR&Dhttps://www.chenshaowen.com/en/blog/python2-source-of-pyc.htmlFri, 09 Mar 2018 00:00:00 +0000Fri, 09 Mar 2018 00:00:00 +0000https://www.chenshaowen.com/en/blog/python2-source-of-pyc.htmlThis article uses the Python 2.7.8 source code as an example. 1. Common File Formats in Python py file A Python source code file, which can be modified with a text editor. pyc file The bytecode file generated after Python source code is compiled. pyw file When a pyc file is executed, a console window appears; when a pyw file is executed, it does not.微信公众号PythonSource CodeCompilationLearningR&Dhttps://www.chenshaowen.com/en/blog/source-code-analysis-of-arachni-1.htmlFri, 16 Jun 2017 21:02:22 +0000Fri, 16 Jun 2017 21:02:22 +0000https://www.chenshaowen.com/en/blog/source-code-analysis-of-arachni-1.htmlArachni is a web security vulnerability scanner built on the Ruby on Rails framework. 1. Ruby on Rails Ruby on Rails, abbreviated ROR, is a web framework that consists of two parts: the Ruby language and the Rails framework. Ruby had always been popular in Japan, until 2004, when a 26-year-old Dane, David Heinemeier Hansson, proposed the web framework Rails.微信公众号ToolsSecuritySource CodeR&DRuby