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Course4945

Course Introduction：The three most important core technologies in JavaScript are: functions, objects and closures. It can be seen that functions always occupy the core position and are first-class citizens in JavaScript. It can be said that everything in JavaScript comes from functions. .

NPM package management tool intensive course

Course2276

Course Introduction：The course content includes understanding the application of NPM, installing npm and using npm tools to manage packages, understanding package.json files and package.json file parsing, as well as basic application of modules, comparison and migration of npm and yarn.

Front-end engineering (ES6 modularization and webpack packaging)

Course5308

Course Introduction：The way Webpack works is: treat your project as a whole, through a given main file (such as: index.js), Webpack will find all the dependency files of your project starting from this file, use loaders to process them, and finally Packaged into one (or more) browser-readable JavaScript files.

Selected fiddler packet capture tutorial - don't do bad things after learning

Course3638

Course Introduction：Fiddler is an HTTP debugging proxy that monitors the system's HTTP network data flow in the form of a proxy server. Fiddler can also allow you to check all HTTP communications, set breakpoints, and all "incoming and outgoing" data from Fiddle. Fiddler also includes a simple but powerful JScript .NET event scripting subsystem, which can support numerous HTTP debugging tasks.

Front-end Vue3 actual combat [handwritten vue project]

Course2857

Course Introduction：Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.

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How to list data in a section by ID using while loop in PHP?
I have a mysql table with these columns: series_id, series_color, product_name In the output I want to list the data by sections, one section per series_id like this: A12SeriesProduct-Milk-Tea-sugar-waterB12SeriesProduct-Water-Banana -Cofee-Tea
2023-11-17 20:03:03

Catching Guzzle exceptions
I'm trying to catch exceptions in a set of tests running on an API I'm developing, and I'm using Guzzle to consume the API methods. I have wrapped the test in a try/catch block but it still throws an unhandled exception error. Adding an event listener as described in their documentation doesn't seem to do anything. I need to be able to retrieve responses with HTTP codes 500, 401, 400, in fact any response that is not 200, because if that doesn't work the system will set the most appropriate code based on the result of the call. Current code example foreach
2023-11-16 14:36:03

Laravel 9.x: Redirect user to view success message after registration
I'm trying to return a view with a success message after registering a user, which contains a link to the login page, but the session message is not passed along with the view. This is my registered() method protectedfunctionregistered(Request$request,$user){returnview('frontend.pages.register-success')->with('message','Yourregistrat
2023-11-12 22:55:21

Implement filters and pagination using Laravel Eloquent
I'm trying to create an API that will return all customer records from a database. But this provides paging and filtering functionality. , the filter function is an optional query parameter. So it doesn't have to be included in the query parameters. But I'm having problems doing this. This is the index method in the CustomerController file: publicfunctionindex(Request$request){//Gethowmanyitemperpage$itemPerPage=$request-&
2023-11-12 18:42:35

Retrieve MySql rows with the same column value
Let us consider the following table - IDScore19521003884100573 I am a complete SQL noob, but how to return a score containing ID2 and 4? So it should return 100 since it appears in both ID2 and 4
2023-11-10 21:53:39

MoreQ&A

php伪协议包含包括哪些

Course Introduction：PHP 伪协议包含类型：file://：包含文件系统中的文件。phar://：包含 PHAR（PHP 归档文件）。data://：包含内联数据。php://：包含与 PHP 相关的特定输入/输出流。compress.zlib://：包含使用 ZLIB 压缩的文件。compress.bzip2://：包含使用 BZIP2 压缩的文件。compress.gzip://：包含使用 GZIP 压缩的文件。

2024-07-31 comment355

oracle query contains

Course Introduction：Oracle query include is a syntax commonly used in Oracle database, which allows us to find rows that contain specific data when querying data. Specifically, if we need to find rows that contain a specific character, string, or data, we can use Oracle query include syntax to accomplish this task. In Oracle, query inclusion syntax is typically implemented using the LIKE operator and wildcard characters. The LIKE operator is used to match specific characters or patterns contained in a string, while wildcards are used to indicate a match

2023-05-11 comment 01111

Does html5 include css3?

Course Introduction：HTML5 includes CSS3; because HTML5 is synonymous with the front-end development discipline in a broad sense, including three important parts: HTML5, CSS3 and JavaScript, and is a collective name for applications running on browsers.

2021-01-06 comment 02415

php包含哪些文件

Course Introduction：PHP 提供包含文件的功能，允许将文件合并到应用程序中，提供代码重用、模块化和组织性。可以通过以下方式包含文件：使用 include 语法包含 .php、.inc 和 .txt 文件。利用 include、include_once、require 和 require_once 指令控制包含行为。遵循最佳实践，包括准确的文件路径、避免相对路径并根据需要使用包含指令。

2024-08-10 comment 0797

html如何包含php文件

Course Introduction：HTML 允许包含 PHP 文件，以实现动态交互。包含 PHP 文件的三种常见方法是：PHP Include：包含文件中的内容到当前页面中。PHP Require：与 Include 类似，但包含的文件不存在时会导致致命错误。PHP Include_once：检查文件是否已包含，避免重复执行代码。

2024-08-05 comment697

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