Notes on getting started with CSS

Getting started with CSS 1, CSS introduction 1. What is CSS CSS: Cascading Style Sheet Is a set of style setting rules used to control the appearance style of the page 2. Why use CSS Separate content and style for team development Style reuse, convenient for later maintenance of website Precise ...

Posted by felipe_lopes on Mon, 15 Jun 2020 22:16:27 -0700

Python crawler tutorial: detailed explanation of crawling and recognition of verification code

Today I want to introduce to you the crawling and identification of verification code, but only involves the simplest graphic verification code, which is also a common type now. Many people study python and don't know where to start.Many people learn python, master the basic syntax, do not know where to find cases to start.Many people who have ...

Posted by grungefreak on Tue, 09 Jun 2020 01:38:20 -0700

An article learning html [classic case]

html is called hypertext markup language. Note that it's just a markup language, not a programming language. Preparation specification: Composed of tags (html, div, p, h1, etc.) Tags appear in pairs (< HTML >... < / HTML >), with some exceptions, such as < img SRC = "" / >, < br / > Marked with hierarchy ...

Posted by devarticles on Sat, 30 May 2020 15:20:14 -0700

Sublime Text 3 installation and configuration

Download, install, activate First, at Official download address Download the installation file of the corresponding operating system. Then, activate the software with the following registration code: —– BEGIN LICENSE —– TwitterInc 200 User License EA7E-890007 1D77F72E 390CDD93 4DCBA022 FAF60790 61AA12C0 A37081C5 D0316412 4584D136 94D7F7D4 95BC ...

Posted by Aaron111 on Sat, 02 May 2020 05:38:37 -0700

Design of CIC filter based on FPGA

Theory and design of single-stage CIC filter Project brief Multi rate signal processing extract Interpolation Fractional multiple extraction and interpolation CIC filter Theoretical derivation of CIC filter Single stage CICI filter Multistage CICI filter FPGA implementation of CIC filter CIC de ...

Posted by highjo on Sat, 25 Apr 2020 19:56:40 -0700

sublime shortcut keys and settings configuration - jetbrains habits

start After many small partners use jetbrains series editors and use lightweight sublime, some settings and shortcut habits may not be suitable Today, Xiaobian will give you some common sublime settings and shortcut key configurations Set up { // Color theme "color_scheme": "Packages/Color Scheme - Default/Monokai.sublime-color-scheme", ...

Posted by hunna03 on Fri, 27 Mar 2020 09:17:59 -0700

The operation of Day8 flie

File operation Open the file 2. Operate on the file handle 3. Close the file. open() has three parameters: 1. File path (folder path + file name + file type); 2. encoding mode; 3. Mode fl = open('d:\python.txt',encoding='utf-8',mode='r') #d:\python.txt is a TXT file named Python under my disk D. when I write this file, I write it with subli ...

Posted by cfemocha on Wed, 18 Mar 2020 09:15:56 -0700

Enhanced functions of various editors

Browser plug in Google translation (Chinese and English) Markdown Preview Plus Github Tree Click view raw to download and install Word translation qiniu upload files Seven cattle online map Vim reference vim ~/.vimrc syntax on set number set tabstop=4 set expandtab set hlsearch VSCode Set up ...

Posted by CrazeD on Sat, 15 Feb 2020 11:16:09 -0800

Machine Learning Andrew Ng -5. Octave Tutrial (Matlab)

5.1 Basic operations 5.2 Moving data around 5.3 Computing on data 5.4 Plotting data 5.5 For while if statement and functions 5.6 Vectorization After reading the first two lessons, I think matlab seems to be the same as octave, so I plan to use matlab to learn the fifth lesson basic operation ?? ...

Posted by ponsho on Sat, 18 Jan 2020 10:07:55 -0800

SPI interface explanation based on FPGA -- flash M25P28 as an example

flash M25P128 read operation Sequence diagram design The writing of flash read module Code of flash read test module Code for other modules experimental result Concluding remarks The content of our experiment is to read a byte of flash data. The system diagram is as follows: The hardware and softw ...

Posted by dcace on Fri, 10 Jan 2020 22:10:46 -0800