Programmer Group

Reading guide This article is right Git Pro 10.2 Git internals - git objects The interpretation and transformation of the chapter mainly introduces two things: 1) using Git underlying command to complete the submission, 2) trying to use NodeJS to parse Git objects (Ruby is provided in the article). ###0x001 initialization Initialize a local war ...

Sometimes maven is really a hole! Sometimes it prompts invalid LOC header (bad signat ure signature), But sometimes we don't prompt anything, the engineering report is wrong, the situation is more moderate, we don't know that we have met several weird Today, I encountered the first line error of POM prompt. How can it be? No error is reporte ...

Linux system version: CentOS 7.4MySQL version: 5.7.28There are three installation methods in Linux platform, RPM package, binary package and source package. This file mainly takes RPM package as an example to introduce how to install MySQL on Linux platform.Download address: https://dev.mysql.com/downloads/mysql/ The specific steps to install ...

The author's original Qftm release: https://xz.aliyun.com/t/6576 Misc Sign in problem RoarCTF {check in!!! } Six years of gold There is a section of base64 at the end of the file, which can be seen as a compressed package when decoded to hexadecimal. Password required to open compressed pack ...

Multi Realm authentication Problem introduction Implementation plan First, MD5 and sha1 encryption are implemented respectively. MD5 Sha1 Realize multi Realm authentication in the project Implement Mapper interface Implement the corresponding mapper.xml file service processing Add multi Realm con ...

I. analysis. Zhihu completes the steps of login Get cookies first (if you don't get the subsequent verification code, you can't get them) Get verification code Submit login related content The first two steps are simple and a little careful. The most difficult part is the third step. The front-end is js encrypted. There's no trick because the ...

Development This project is based on the java web project, using tomcat as the web container. (Conditionally, you can use your own server and domain name to operate) First, we use natapp intranet penetration (or ngrok, personally recommended natapp) Intranet penetration tutorial Baidu By running natapp -authtoken ***** (***** represents ...

Catalog package What is a bag? Why bag? 1. Introduction of packages 2. Absolute and relative imports - Absolute import - Relative import time module time stamp Formatting time Structured time sleep datetime module ...

<?phpclass JSSDK {private $appId;private $appSecret;private $url; // If the front and back end are separated, it is an interface request, you must customize the current page address to send it, otherwise the signature error 20190905public function __construct($appId, $appSecret,$url) {$this->appId = $appId;$this->appSecret = $appSecre ...

hashlib module Introduction: hashlib module is a module that provides string encryption function, including MD5 and SHA encryption algorithm. Specific encryption support includes:MD5,sha1,sha224,sha256, sha384, sha512, blake2b，blake2s，sha3_224, sha3_256, sha3_384, sha3_512, shake_128, shake_256 This module is widely used in user login authent ...