How does the automated test parse the excel file?

foreword In automated testing, we store data nothing more than using files or databases, so the files can be csv, xlsx, xml, or even txt files. Usually, excel files are often our first choice. Whether it is writing test cases or storing test data, excel is Very convenient. So today, we will summarize the methods of processing excel files in dif ...

Posted by raven_web on Wed, 25 May 2022 15:58:56 +0300

Basic concepts of thread

What is a process? What is a thread Process: simple explanation, an application on the computer hard disk, such as QQ Exe, when it runs, is called a process. Thread: the smallest execution unit in a process is called a thread. Several ways of creating process 1. Inherit the Thread class and override the run() method 2. Implement the Runnable in ...

Posted by lill77 on Wed, 25 May 2022 15:54:58 +0300

Zero foundation introduction Python crawler web e-book batch crawling

    Blessed are fiction fans. To learn this, you don't have to be harassed by web advertising, and you don't have to spend money on various novel platforms. Isn't it fragrant to crawl in batches by yourself? It's also good news for friends who love learning. All kinds of data to crawl and save. It is more conducive to improve their learning ef ...

Posted by Moocat on Wed, 25 May 2022 15:53:29 +0300

libtorch study notes - MNIST combat

MNIST libtorch practical exercise Ready to work First download the MNIST database, http://yann.lecun.com/exdb/mnist/ After downloading, do not decompress it with software such as winrar. For example, t10k-images-idx3-ubyte is decompressed into t10k-images.idx3-ubyte. It is best to decompress it with tar in Linux environment. Suppose you unzip t ...

Posted by chrys on Wed, 25 May 2022 15:51:55 +0300

In depth understanding of ArrayList and LinkedList, source code analysis and performance testing

Spoiler: ArrayList's insertion and query operations are much faster than LinkedList ArrayList characteristic The bottom layer is realized by array, with fast query speed and slow addition, deletion and modification speed (in theory) Thread unsafe Common methods of ArrayList import java.util.ArrayList; import java.util.Iterator; import jav ...

Posted by cyrixware on Wed, 25 May 2022 15:49:26 +0300

The use of formatter formatting dictionary display of el-table in EleemntUI

Scenes Some properties are similar to those stored in dictionaries (key-value pairs), such as operators 1 represents the user id array The library also stores the user id, but the user name is displayed on the page The czy stored in the database is a number that is the user's id   And to display on the page is the user's name   Note: ...

Posted by bbbaldie on Wed, 25 May 2022 15:47:49 +0300

Three ways to export Excel through NPOI in Winform (HSSFWorkbook, XSSFWorkbook, SXSSFWorkbook) with code download

Scenes Difference between HSSFworkbook,XSSFworkbook,SXSSFworkbook HSSFWorkbook: It is the version before operating Excel 2003 (including 2003), and the extension is .xls; the most common way to export excel; but the limitation of this method is that the number of exported lines is at most 65535 lines, and the system will report an error when ...

Posted by Option on Wed, 25 May 2022 15:32:42 +0300

LeetCode 207. Curriculum | Python

207. Curriculum Title Source: LeetCode https://leetcode-cn.com/problems/course-schedule subject You must take numCourse courses this semester, marked as 0 to numCourse-1. Some prerequisite courses are required before taking some courses. For example, to learn course 0, you need to complete course 1 first. We use a match to represent them: [0, ...

Posted by groovey on Wed, 25 May 2022 15:01:55 +0300

Node.js Stream - Actual Combat

The first two ( Basics and Advanced ) mainly introduces the basic usage and principles of streams. From the perspective of application, this article introduces how to use pipelines for programming. The main contents include: pipe concept Browserify's pipeline design Gulp's Pipeline Design Comparison of Two Pipeline Design Patterns e ...

Posted by mbdonner on Wed, 25 May 2022 14:08:44 +0300

"One stop" is compatible with the Spring Boot implementation of file storage for all cloud vendors

background Today, with the development of the Internet, almost all cloud manufacturers provide object storage services. A massive, safe, low-cost and highly reliable cloud storage service, which is suitable for storing any type of files. Flexible expansion of capacity and processing capacity, multiple storage types to choose from, and comprehen ...

Posted by Stagnate on Wed, 25 May 2022 14:06:05 +0300