Programmer Group

Vue router -- 10 Vue router routing 10.1 what is routing Vue Router is the official routing manager of Vue.js. It is deeply integrated with the core of Vue.js, making it very easy to build a single page application.By switching the display of different components to render pages according to different request paths.   10.2 basic routing usage 1 ...

1. Usage and comparison of call, apply and bind 1.1 Function.prototype All three are methods on the Function prototype, and all functions can call them Function.prototype.call Function.prototype.apply Function.prototype.bind 1.2 syntax fn stands for a function fn.call(thisArg, arg1, arg2, ...) // Receive parameter list fn.apply(thisArg, argsAr ...

The name of the database is WawaDB, which is implemented in python. It can be seen that python is very powerful!brief introductionThe requirements for logging are generally as follows:Only append, not modify, write in chronological order;Write a lot, read a little, query, generally query the data of a time period;The fixed collection of MongoDB ...

preface Because the Express version is used and there is no SqlServer job function, all have the following idea of backing up the database. Deletes the backup database files before the specified number of days The following contents are saved as DeleteDB.vbs be careful: (1)sFolder, the folder where the backup bak files are saved(2)iSaveFileDay ...

Provide a global access entry for a service to avoid coupling between the consumer and the specific implementation class of the service. (from game programming mode) For some systems, objects or functions that may be called everywhere in the game system, if they are called directly (using static class or singleton mode), it will also cause a c ...

First of all, if the version of pdfjs dist is not installed correctly, there will be all kinds of bug s!!! At present, the versions of pdfjs dist and nuxt in my project: "nuxt": "^2.15.8", "pdfjs-dist": "2.3.200", 1, Project background Because the contract signing function in the company's project needs to involve the user preview contract fu ...

[introduction to GiantPandaCV] this article has been studied for a long time, and then summarized according to their own understanding steps, mainly the contents of Articles 3 and 4 of MLIR Toy Tutorials. Here we mainly explain how to customize Pass in MLIR. Here we mainly introduce various skills of defining Pass in MLIR with four examples: el ...

preface Recently, I found an interesting CTF question I did before replying. It is the idea of using the PHP string parsing feature Bypass, but this problem is far more than that. There is another solution, HTTP request smuggling attack. RoarCTF 2019 Easy Calc Look at the source code first: <?php error_reporting(0); if(!isset($_GET['num'])) ...

catalogue resmbms Technical highlights Preparation for project construction Implementation of login function Login function optimization Implementation of login and logout function Login interception optimization Password modification Optimize password modification using AJAX User management implementation 1. Get the number of users ...

Detailed analysis of PE head0x00 PrefaceRecently, when I was studying Linux PWN and reading the book "self cultivation of programmers (loading - > link - > Library)", I came into contact with executable file formats, COFF, ELF and PE. Therefore, I also found the PE course in the video "dripping water reverse phase III" ...