Detailed explanation of EBImage package for R language image processing

This article is excerpted from the fourth chapter of Keras deep learning: introduction, actual combat and advanced. What is EBImage EBImage is an extension package of R. it provides general functions for reading, writing, processing and analyzing images, which is very easy to use. The EBImage package is installed in Bioconductor thro ...

Posted by Waire on Thu, 10 Feb 2022 05:25:12 +0100

Ajax asynchronous operation and relevant learning of Jason

Ajax The full name of AJAX is "Asynchronous JavaScript and XML". Using Ajax, we can update the page without refresh status, and realize asynchronous submission, which improves the user experience. The essence of Ajax is to asynchronously send a request to the server by using a special object (XMLHttpRequest) provided by the brow ...

Posted by gls2ro on Thu, 10 Feb 2022 05:04:24 +0100

Linux basic command disk management

1, Disk Foundation 1.1 disk structure Physical structure of hard disk Disc: the hard disk has multiple discs, each disc has 2 sidesMagnetic head: one magnetic head on each side Data structure of hard disk Sector: the disk is divided into multiple sector areas, and each sector stores five 12 bytes of dataTrack: concentric circles wit ...

Posted by andre3 on Thu, 10 Feb 2022 04:58:07 +0100

30000 word express Servlet

catalogue 1, What is a Servlet Manually implement Servlet program 2, Common configuration errors 3, How to locate the Servlet URL to the Servlet program for access 4, Servlet lifecycle Servlet lifecycle summary 5, Distribution processing of Servlet request Vi. realize Servlet program by inheriting HttpServlet VII. Create Servlet progra ...

Posted by qbox on Thu, 10 Feb 2022 04:56:48 +0100

Automatically push bedtime stories to your loved ones in Python

This article uses simple Python crawler, email sending and scheduled tasks to realize the function of sending bedtime stories regularly every day. It is an article with detailed steps. After testing, the program can still run normally. Recently, a cute asked me to tell her a little story before going to bed every night after I was busy. I thou ...

Posted by slayer22 on Thu, 10 Feb 2022 04:50:22 +0100

LeetCode#36. Effective Sudoku

Title: Please judge whether a Sudoku of {9 x 9 is effective. You only need to verify whether the numbers you have filled in are valid according to the following rules. The numbers , 1-9 , can only appear once in each line. The numbers ^ 1-9 ^ can only appear once in each column. The numbers ^ 1-9 ^ can only appear once in each ^ 3x3 ^ ...

Posted by crowezr on Thu, 10 Feb 2022 04:47:54 +0100

Read and write files in Python. After reading my article, what other files can't be read?

The most common task done with Python is to read and write files. Whether it's writing simple text files, reading complex server logs, or analyzing original byte data. All of these situations require reading or writing files. In this tutorial, you will learn: The composition of the file and why this is important in PythonThe basis of reading ...

Posted by imagineek on Thu, 10 Feb 2022 04:43:46 +0100

Stage 4: Spring MVC

1,Servlet + MVC 1. Functions of Servlet: 1. Servlet receives the user request and calls the corresponding business method 2. After the business processing is completed, the returned result is passed to Serlvet 3. The Servlet turns to the JSP according to the returned information, and the JSP renders the page 5. Give the newly rende ...

Posted by amargharat on Thu, 10 Feb 2022 04:42:09 +0100

A glimpse of AQS source code - JUC series

Python wechat ordering applet course video https://edu.csdn.net/course/detail/36074 Python actual combat quantitative transaction financial management system https://edu.csdn.net/course/detail/35475 A glimpse of AQS source code Considering the large amount of code and information involved in AQS, the plan is to use the commonly used Reentr ...

Posted by bobdabuilder on Thu, 10 Feb 2022 04:35:47 +0100

electron5+vue3.0 build a desktop application

Before, because the project needs to do a desktop application, I learned some basic knowledge on bilibili and then referred to it[ https://zhuanlan.zhihu.com/p/75764907 ]This blog has built a desktop price query application of electron+vue. This article records the construction process and some problems encountered I Fundamentals of electron ...

Posted by predhtz on Thu, 10 Feb 2022 04:32:16 +0100