LinSNPGT: Genotyping specified SNP loci on Linux systems General introduction background Test Data Install SNPGT SNPGT-build contact us General introduction We have developed a toolkit WinSNPGT for calling variant sites on Windows systems, which is very friendly to those with little Linux operating experience. It obtains genotypes from raw sequencing data for a specified SNP […]
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Use the Stream stream to convert the obtained object List＜Object＞form data into Map＜Grouping conditions, quantity statistics＞form
For example, the current business needs to group the obtained data, and then use another method to process the data. The methods used are Collectors.groupingBy, Collectors.counting(), Collectors.reducing(). Then, take the following example as an example to collect the obtained lists and group the obtained data by gender, with gender as K and the number of […]
Byte’s 10 years of experience – developing an automated testing framework from 0 to 1!
1. Preface With the rapid iteration of project versions, APP testing has the following characteristics: First of all, there are many and detailed function points, the testing workload is large, and it is easy to miss; Secondly, code modules are often changed, regression testing is frequent, and testing is repeated and inefficient; Finally, the data […]
Design and implementation of smart housekeeping robot based on Android
1. Overview Android is a free and open source operating system based on Linux. It is mainly used in mobile devices, such as smartphones and tablets. It is led and developed by Google and the Open Handset Alliance. The Android-based part of the system uses JAVA to complete development work. The entire system consists of […]
Design and implementation of java graduation project based on spingboot+vue questionnaire system
Collect and follow to avoid getting lost, end of source code article Article directory Preface 1. Project introduction 2. Development environment 3. Function introduction 1 Administrator use case 2User use cases 4. Core code 5. Effect drawing 6. Article Table of Contents Foreword With the rapid development of science and technology, all walks of life […]
React technical principles and code development practice: use React to develop a shopping cart application
1. Background Introduction An indispensable function before a shopping website or e-commerce platform goes online is the “shopping cart”. This article will lead readers to fully understand the application of React technology in shopping carts through a shopping cart application case developed based on the React framework. We can start with the following points to […]
Analysis of anonymous mapping page fault exception in Linux kernel virtual memory management
Before explaining the anonymous mapping page fault exception, we must first understand what is an anonymous page? Corresponding to the anonymous page is the file page. We should understand the file page well, which is the page that maps the file, such as mapping the file to the virtual memory through mmap and then reading […]
Java small shopping system (shopping cart)
front page import java.util.Arrays; import java.util.Scanner; /* Home page of product construction and purchase logic module Developer:XXXX Version:v1.1 */ public class MyPage { public static void main(String[] args) { //In the entire program, mypay1 is instantiated, mypay1, mypay2, mypay3, mypay4, and mypay5 all need to be instantiated, assigned, and finally called. //mypay1, mypay2, mypay3, mypay4, […]
Java graduation project design and implementation based on spingboot+vue drug bidding and procurement system
Collect and follow to avoid getting lost, end of source code article Article directory Preface 1. Project introduction 2. Development environment 3. Function introduction 4. Core code 5. Effect drawing 6. Article Table of Contents Foreword However, there are certain problems in the current hospital drug management system. With the rapid growth of the amount […]
Java graduation project is based on spingboot+vue subject construction management information system
Collect and follow to avoid getting lost, end of source code article Article directory Preface 1. Project introduction 2. Development environment 3. Function introduction Administrator use case User use cases 4. Core code 5. Effect drawing 6. Article Table of Contents Foreword With the rapid development of science and technology, all walks of life are […]