Today, I want to introduce the crawling and identification of verification code, but it only involves the simplest graphic verification code, which is also a common type now.
Running platform: Windows
Python version: Python 3.6
IDE: Sublime Text
Other: Chrome browser
Step 1: briefly introduce the verification code
Step 2: crawl a ...
Posted on Wed, 27 May 2020 07:49:24 -0400 by AndrewJ1313
1, When PHP array variable $arr is assigned to another variable $one, the whole array variable $arr is copied to $one, even if $arr is a multidimensional array.
$arr = array(1, 2, 3, array('one', 'two'));
$one = $arr;# Output original array $arr
print_r($arr); # Array (  => 1  => 2  => 3  => Array (  => ...
Posted on Fri, 01 May 2020 15:53:53 -0400 by FoxhoundX
1, Install git
Because git is needed to install gocode and margo later. git installation tutorial Here
2, Install golang
Official download address: go official download
If I can't get in, I'll find it on the Internet. It's good to find it. I choose go1.4.2.windows-amd64.msi, download it to the speci ...
Posted on Thu, 12 Mar 2020 00:01:14 -0400 by konetch
Loop test of DDR3 based on mig IP in ISE
Brief description of MIG interface
Read and write timing of MIG IP
Read write cycle code of MIG IP
Read write cycle test code of MIG IP
The description of the project is that FPGA writes data to DDR3 c ...
Posted on Sat, 22 Feb 2020 07:14:22 -0500 by FVxSF
Use of ICAP primitives
Introduction of ICAP primitives
Introduction of ICAPE2 primitive
Code of ICAPE2 primitive
I haven't blogged for a while, because I went home from school. Now is the prevalence of pneumonia, not to add trouble to t ...
Posted on Thu, 30 Jan 2020 04:29:49 -0500 by frih
1.1 development tools
1.2 development framework
1.3 version number
2. Add map
4. Personalized map
4.1 ability to apply for personalized map
4.2 add applet personality map
4.3 custom map
1.1 development tools
Wechat developer tools, sublime, git
Posted on Wed, 15 Jan 2020 03:56:45 -0500 by pinehead18
I have the folder application / I add to. gitignore. In the application / folder is the folder application/language/gr. How do I include this folder?
@Chris Johnsen's answer is good, but for the newer version of Git (1.8.2 or later), you can use the double star ...
Posted on Tue, 17 Dec 2019 02:52:12 -0500 by loquela
I. page preparation
It mainly introduces the relevant css files and js files. Here, it uses the form of simple insertion of link and script tags.
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta http-equiv="X-U ...
Posted on Sun, 08 Dec 2019 21:57:33 -0500 by man12_patil3
String extension, regular extension, numerical extension, function extension, object extension, array extension.
Development environment preparation:
Editor (VS Code, Atom, Sublime) or IDE (Webstorm)
Browser's latest Chrome
Template string, some new methods, new unicode representation and traversal methods:
Some new string met ...
Posted on Mon, 25 Nov 2019 04:54:50 -0500 by antileon
call of special members of a class
# _*_coding:utf-8 _*_
# Class Construction Method
print("My Blog is Url: http://ansheng.me")
# Object Construction Method
print("My Name is: Ansheng ...
Posted on Wed, 02 Oct 2019 12:14:06 -0400 by tycoon79