Tag:file

  • Technology sharing | use of cloud server installation and use of nginx

    Time:2022-8-2

    Server system used this time:CentOS 8.2 64bitHuawei elastic cloud serverEnter from Huawei’s ECS consoleRemote login The installation position of nginx this time is /usrUnder the directory cd /usr/local Related environment installation of nginx yum -y install gcc pcre-devel zlib-devel openssl openssl-devel Error reporting encountered rrors during downloading metadata for repository ‘epel’: – Status code: 404 […]

  • Technology sharing | how to find the repaired bug content according to the MySQL crash log

    Time:2022-8-2

    Author: Yue Mingqiang A member of the DBA team of akesheng Beijing Branch, responsible for the operation and maintenance of the database management platform and MySQL problem handling. Good at fault location of MySQL. Source of this article: original contribution *It is produced by aikesheng open source community. The original content cannot be used without […]

  • CentOS built the vsftpd service, which was a one-time success. I collected it!

    Time:2022-8-2

    File transfer protocol FTP File transfer protocol (FTP) is a protocol based on TCP protocol in guest c/s architecture, occupying ports 20 and 21 TFTP Simple file transfer protocol (TFTP) is a protocol based on UDP protocol in guest c/s architecture. The command function of TFTP occupying 69 ports is not as powerful as FTP […]

  • The Vue front end generates a unique identifier (GUID)

    Time:2022-7-31

    The Vue front end generates a unique identifier (GUID) https://blog.csdn.net/Yoga99/article/details/120303020 utils/utils. JS file const S4 = function() { return (((1 + Math.random()) * 0x10000) | 0).toString(16).substring(1); }; export function guid() { return (S4() + S4() +’-‘ +S4() +’-‘ +S4() +’-‘ +S4() +’-‘ +S4() +S4() +S4() ); } 123456789 import { guid } from ‘@/utils/utils’; created() […]

  • Comparison between Microsoft’s serialize and newtonsoft’s serializeobject

    Time:2022-7-31

    Microsoft’s serialization and deserialization components have been out for several years. When they first came out, they made various roast. Recently, in optimizing the code, I compared Microsoft’s serialize with newtonsoft’s serializeobject. I feel that Microsoft’s serialization components can be used in most scenarios, and newtonsoft’s third party may be abandoned by me. There are […]

  • Eclipse development tool installs mybatipse

    Time:2022-7-31

    Mybatipse plug-in Mybatipse is a plug-in of eclipse, which provides content prompt and configuration file verification function of mybatis; Enhancements to xmleditor Code autocomplete Mapper filenamespace, which can be calculated automatically according to the mapper file location: so when we place it in the Dao layer, the full path provided by the namespace iscom.shxt.model.UserFull path […]

  • Still using Jenkins? Try gitlab’s ci/cd function

    Time:2022-7-31

    Previously, Jenkins was generally needed to realize automatic packaging and deployment. However, now gitlab’s ci/cd function can also be deployed automatically, and the operation is simpler. If you are also using gitlab as a git repository, you might as well try its ci/cd function. 1、 Installation To realize automatic deployment through gitlab’s ci/cd function, we […]

  • Cloudquery opens its API for the first time. V1.4.1 will open “Department Import” and “user import”

    Time:2022-7-31

    “API has the characteristics of rich functions, rapid development and public availability, which has greatly promoted the business growth centered on API. There are many reasons, such as the ubiquitous features of API, efficient development and deployment platform, and the financial model that gets rid of capital intensive needs.” ——《Evolution of the API economy》 As […]

  • At a glance: seven practical tips for serverless application development [a good gift is attached at the end of the article]

    Time:2022-7-31

    Introduction:Full of dry goods, Ma Zhu collection! Seven experiences of serverless application development The author said: the application development under serverless architecture is quite different from the application development under traditional architecture. For example, the natural distributed architecture will make many frameworks lose some “convenience”, and the stateless characteristics make many “normal operations under traditional […]

  • Page download Plug-in, easy-to-use NPM package

    Time:2022-7-31

    Front end download background return file streamexample: import saveFile from ‘file-saver’; api().then((res) => { //Here res is the binary file stream returned by the background //Directly use this component to download //Here, take the download format of Excel as an example. You can go to Baidu again for specific configuration //Here is just to tell […]

  • Dynamic loading principle of react

    Time:2022-7-31

    The article refers to thishttps://juejin.cn/post/684490…Sometimes a very large dependent package is only used in a very low-frequency deep route. At this time, we hope to be lazy to load. Only when we really click into the page, we can load it again, so this self-component needs to be designed to be lazy to load.1. Implementation […]

  • Server password free login

    Time:2022-7-31

    Server password free login There are too many servers, which are used every timeip+The way of entering password on the port is cumbersome, so password free and port login are adopted. Normal login method: ssh -p 27479 [email protected] SSH -p port number user name @ server address Change to password free login: Local operation:Local public […]