Remember the problems in SpringBoot1. * to Springoot2.0
1. Interceptor problem Write static path pattern in the configuration file after 2.0. / static / * * has no effect (2.0 needs to be configured in the ...
3 Python file operation
Python file operations open The file can be opened in whatever encoding mode the file is stored in f = open('d:\Model housewife nurse head teach...
Full text collection of vimrc file configuration (most complete in history, with Chinese explanation)
I. differences between vi and vimVI is similar to the notepad of windows, which is more suitable for editing ordinary text, but it is not suitable fo...
Download the complete novel from "top novel" -- python crawler
This program is just for practice. First of all, it's a non fee based novel website. I often read novels on this website, so I chose this website...
Python basic exercises
1. Number of printing 1-100 for i in range(1, 101): print(i) 2. Print the sum of 1 + 2 +.. 100 num = 1 sum = 0 while num < 101: sum += num num += 1...
Record a string compression operation
There is a scenario in the project: a batch of data needs to be sent to the APP side, and in the actual application scenario, there is a certain limit...
CAS 5.2.6 single point login user defined login verification and registration process in subsystem
Cas Server configuration Create a src/main/resources folder, find the file in the WEB-INF of cas, then modify the html file page, and add a new butto...
Things about Android layoutparams
Original text: http://tryenough.com/android-... What is LayoutParams? LayoutParams is used by View to tell its parent control how to place itself. Lay...
05 "filter to solve the Chinese scrambling of the request (inherited from HttpServletRequestWrapper)
1) create a new EncodingFilter Create a new filter for all requests in the past. The decoding method used to process the request parameters is UTF-8,...
Practical encryption module of python
Note 1: MD5, SHA1, SHA256, SHA512 encryption The encryption of these hash algorithms is supported in the built-in module hashlib of python.This part o...
[reprint] C ා tool class: Csv file conversion class
csv is a comma separated value format file that stores table data (numbers and text) in plain text. A csv file consists of any number of records separ...
A quick start to the tutorial 1 of beautiful soup, a python data extraction tool
brief introduction Picture.png Beautiful Soup is a library that can easily grab information from a web page. It is located at the top of an HTML or X...
Toolbar used in android Fragment
Can be used directly in Activity setSupportActionBar(toolbar); You can override the onCreateOptionsMenu and onoptionsiteselected methods; But in Fragm...
Detailed Aspects Framework for iOS
We must ask ourselves such tasks: first, to learn, second to learn, and third to learn.- Lenin Today I watched a live Aspects sharing, so I want to wr...
Convert from BitArray to Byte
I have an eight BitArray , I need a function to convert it to a byte. How do you do it? Specifically, I need a correct ConvertToByte function: BitArr...
X264 application engineering
In the next few blogs, learn the implementation process of X264. The analysis of source code refers to Raytheon's blog, thank you Raytheon! Blog ...
Use Preference in Androidx - to record an official document error
Use Preference the Androidx way cause Possibly because of targetApi=29, AS reminded me that some of the methods in PreferenceActivity had been abandon...
Gorang as the server, C (unity) as the client, Socket communication problems
Server datalen + message ----- > packagedata ----- > network transmission ([] byte) ---- > client ----- > unpackedata ----- > datalen +...
Mengxin's 2019 Hackergame trip to CUHK
Mengxin's 2019 Hackergame trip to CUHK Sign in problem White and night ~~Cyberpunk ~ ~ information security 2077 The ultimate problem of the uni...
Set the Mysql character set to UTF-8 to solve Chinese garbled.
Article directory When the public number is developed, the user nickname is garbled. The result of the investigation is the encoding problem of the d...
Parsing xml files using SAX
SAX parsing using JAXP (XMLReaderFactory, XMLReader, SAXParserFactory, and SAXParser) 1. We do this through XMLReaderFactory, XMLReader, as follows 1....
Java Basic Tutorial - Conversion Stream
Conversion flow Usually, the default encoding method for Window s is GBK, and UTF-8 encoding is generally recommended for Java projects. At this time,...
(Rotate) Use Toolbar + DrawerLayout to Achieve High and Large Side-Slip Menu Quickly
Original address: http://www.jcodecraeer.com/a/anzhuokaifa/androidkaifa/2015/0303/2522.html If you're looking at applications that follow the lat...
C#Learning Notes-English Switching (XML)
These days, because the software needs to be in English, I have searched for a long time and found relevant information. Source reference: http://blog...
Requs Library - Web Crawler
Introduction to requests Library Official documents: requests quick start It is written in great detail and recommended to read the official document...
Android attribute animation to achieve the cool effect of frame animation
Recently, the company let a very dazzling animation, the first thought is to use frame animation, and then think of too many pictures, using frame ani...
angular Cache Method for post Request
problem By default, angular's $http caches only the request data for "get" and "jsonp". Source code analysis of angular $htt...
Login page to save account password
Implementing "Remember Me" through Cookie 1. The landing page is as follows: The attribute name s corresponding to each field are as follow...
ViewPager Details (5) - - Using Fragment to Realize ViewPager Sliding
ViewPager Details (5) - - Using Fragment to Realize ViewPager Sliding 2014-08-18 15:03 61791 people read comment(34) Collection Report This article h...
AFHTTPSessionManager for AFNetWorking Source
1 Overview AFHTTPSessionManager is a subclass of AFURLSessionManager.We can make HTTP requests through this class.In fact, the whole AFHTTPSessionMana...