Tag:Official website

  • Installation and use of Python


    This article mainly introduces the installation of python, a computer language, and how to use it. Python installation There is nothing to say about Python installation. Go to Python’s official websitehttp://www.python.org , select downloads. If you don’t like the latest version, you can also download other historical versions. But I don’t recommend such an operation. […]

  • Chinese medical NLP list – Introduction to cblue


    Recently, we found a data set task list of the medical industry: Chinese medical information processing challenge list. Based on the principle of self-interest and altruism, we simply record this data set list for subsequent learning and use. From the name, cblue is another * Lue list, As we all know, in recent years, with […]

  • Easysoole release v3 4.6 update of some components – enterprise distributed PHP collaboration framework


    Update content In this update, we have updated the functions of some components and repaired the functions of some componentsbug, continue to improveEasySwooleStability. Publish componenteasyswoole/component v2.3.1edition; Publish componenteasyswoole/rpc v5.0.5edition; Publish componenteasyswoole/pay v1.3.0edition; For the specific use of the above components, please seeEasysoole official documentation。 repair repaireasyswoole/payComponent to repair incompatible latest Alipay single transfer interfacebug。 optimization […]

  • Remember the problems encountered in the configuration of springboot + mybaits


    Problems encountered in Spring + mybaits configuration In August 2021, I encountered some problems while learning springboot + mybatis: 1. Spring startup error At the beginning, when configuring springboot + mybaits, configure application according to the blog on the network YML, configure usermapper and other files application.yml spring: datasource: driver-class-name: com.mysql.cj.jdbc.Driver url: jdbc:mysql://localhost:3306/t_blog?useUnicode=true&useSSL=false&characterEncoding=utf8&serverTimezone=Asia/Shanghai username: root […]

  • mysql5. 7 installation tutorial


    1. Go firstOfficial websiteCheck the appropriate version. Here I choose the community version The RPM bundle is selected hereEnter the Linux usr / local directory to create the MySQL folderExecute download command wget https://downloads.mysql.com/archives/get/p/23/file/mysql-5.7.23-1.sles12.x86_64.rpm-bundle.tar Unzip after downloading tar xf mysql-5.7.23-1.sles12.x86_64.rpm-bundle.tar Execute in the following order rpm -ivh mysql-community-common-5.7.23-1.sles12.x86_64.rpm rpm -ivh mysql-community-libs-5.7.23-1.sles12.x86_64.rpm rpm -ivh mysql-community-client-5.7.23-1.sles12.x86_64.rpm rpm […]

  • Applet automation


    Construction steps:be careful:Python version must be above 3.8 (excluding 3.8)Win7 does not support Python 3.0 9, need to copy 3.91、 Software installation1. Win7 does not support Python 3.0 9. Copy 3.9: unzip python Rar to this directory D: / / dwxtest/2. To install nodejs:Official website:https://nodejs.org/en/ 3. Install pycharm:Official website:https://www.jetbrains.com/pyc… 4. Install development tools:Wechat official download […]

  • Leetcode-100-same tree


    Same tree Title Description: give you the root node of two binary treespandq, write a function to check whether the two trees are the same. If two trees are structurally identical and the nodes have the same value, they are considered to be the same. See leetcode’s official website for an example. Source: leetcodeLink: https://leetcode-cn.com/probl… […]

  • [Alibaba Taobao social recruitment, direct to HR] I can’t give you anything except an offer


    This is the HR little sister of the technical recruitment team of Amoy Department ~ welcome to consult & deliver! Amoy technology is a very core e-commerce Department of Alibaba group. It is responsible for the technical support of core businesses such as Taobao, tmall, idle fish and live broadcasting, high concurrency business scenarios, a […]

  • In addition to programming, there are 8 expansion methods


    Programming is not the goal, but there are more wonderful things to experience besides programming. After all, life is more than programming. Today we will discuss eight ways to expand ourselves beyond programming. If you have your own good way, welcome to participate in the discussion. 1. Extended boundary typeTed: the world is so wonderful […]

  • Source installation php7


    Source installation php7 1、 Download PHP source package PHP official website Click download to download the latest version of PHP 2、 Compile and install decompression tar -vjxf php-7.2.5.tar.bz2 configure ./configure –prefix=yourpath You may need to install: yum install gcc yum install libxml2-devel make make install implementyourpath/bin/php -m, if you can see the PHP extension, the […]

  • Selectpage() paging query of mybatis plus


    Get ready The preparation of paging query directly has been mentioned in the previous article. You can read it if it is unclearhttps://segmentfault.com/a/11… 1. Create a new profile You can view the official websitehttps://mybatis.plus/ 2. Create a new object and encapsulate the query results Variables should be set according to the variables required by the […]

  • Leetcode-119 Yanghui triangle II


    Yanghui triangle II Title Description: given a nonnegative index K, where k ≤ 33, return the k-th row of Yang Hui triangle. In Yang Hui triangle, each number is the sum of its upper left and upper right numbers. See leetcode’s official website for an example. Source: leetcodeLink: https://leetcode-cn.com/probl…The copyright belongs to Lingkou network. For […]