Introduction of C Language Source Code Analysis Library Pycparser

1. Introduction to Pycparser Project Links: https://github.com/eliben/pycparser Pycparser is a parser of C language. It supports the complete C99 standard and is written in pure Python. It is very convenient to parse and process C language source code, such as generating AST, extracting function call ...

Posted by chiefmonkey on Fri, 09 Aug 2019 01:35:34 -0700

django custom filters and labels

Custom filters and labels are written in the python file (.py), so first create a new folder name, and then create a new folder under this folder, the name is generally written template tags, write this name, in order to facilitate the connection with the system, and finally create a new Python file u ...

Posted by Moon-Man.net on Fri, 09 Aug 2019 01:30:57 -0700

IOS code obfuscation, waistcoat obfuscation on the shelf (Python script obfuscation iOS project)

Preface I've been looking at Python lately, and I also like the flexibility of Python. Today I want to talk about code obfuscation in iOS. Why do I want to do code obfuscation? For the sake of the security of APP, in order to prevent others from cracking our code easily; and to make vest bags, we know that the market demand for vest bags is ver ...

Posted by skorp on Fri, 09 Aug 2019 01:02:57 -0700

Reptiles for Multi-process Download Fiction

I have written an article to download the novel before, but the speed is worrying, because a lot of time is wasted on the writing of files, so is there any way to optimize it? Articles Catalogue Problems in Optimizing Solution Icon Establishment of queues Allocate different queues for different proces ...

Posted by johnc71 on Thu, 08 Aug 2019 23:44:56 -0700

The Way to Explore Distributed Database on ARM Platform TiDB Cluster Compiler, Installation and Deployment on Arm Platform

This article is transferred from the public number TCTP, author TCTP. Links to the original text: https://mp.weixin.qq.com/s/voEr3WId1LeOr-o4sFptPA?scene=25#wechat_redirect In 2018, our bank began an attempt based on the ARM server platform. The current TDSQL cold data are all stored in the CEPH storage cluster built on the ARM server, which ru ...

Posted by Gazan on Thu, 08 Aug 2019 20:23:43 -0700

Deep Quick Sorting

Deep Quick Sorting sort sorting is familiar to many Acmer s and is often used, so how does it work? Visual Quick Sorting Algorithms [External Link Picture Transfer Failure (img-3EUGGwyL-1565315336951) https://cdn.jsdelivr.net/gh/306714577/resources@1.05/images/algorithmic profiles/quick sorting.gif) ...

Posted by elhelaly1999 on Thu, 08 Aug 2019 19:02:58 -0700

Python Core Technology and Actual Warfare Object-Oriented Case Analysis

Today, through the object-oriented case analysis, we mainly simulate the iterative development process in the agile development process, and consolidate the object-oriented programming ideas. We start with the simplest search and optimize it step by step. First, we need to know the structure of a search engine: searcher, indexer, searcher and ...

Posted by MitchEvans on Tue, 06 Aug 2019 22:54:22 -0700

Visualization of Crime Data in San Francisco

Referring to Gao Nan's posts, they are purely for learning. The links are as follows: https://www.zhihu.com/question/33783546/answer/775946401 Here, the visualization of data is realized mainly through folium. This is a niche library, but there are some functions to be used, still need to understand. I ...

Posted by zhTonic on Tue, 06 Aug 2019 21:36:07 -0700

How to Break the Free Anti-Climbing Mechanism

I see a question in my mind, which probably means why I can't get the information of rental price by using xpath. The link to the question is here: Question address When I saw the problem, I thought it was easy to solve. I thought it would be over soon after I finished writing the answer. I found myself too young too simple. The website to craw ...

Posted by p-co on Tue, 06 Aug 2019 20:11:50 -0700

Sudoku by friends?python seconds solution only knows how to cut down?

The landowner who played with his neighbour the other day was found and his cards were confiscated. The landowner can't fight anymore, but I still want to play with his neighbour.If you still want to fight the landowner, stamp: Fight the landlord with the next neighbor while the old king is not there Wanting to break my mind finally reminds me ...

Posted by dannys on Tue, 06 Aug 2019 16:05:37 -0700