Course 6406
Course Introduction:"HTML5 Tutorial: Six Hours of Video Tutorial on Playing with JS and Strings - Qianfeng Education" HTML5 gives web pages better meaning and structure. Richer tags will come with support for RDFa, microdata and microformats, building a data-driven Web that is more valuable to both programs and users. This video explains the knowledge of js and strings in detail, and will help you better master HTML5 development from the shallower to the deeper.
Course 2857
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.
Course 1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course 5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course 5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
2023-11-17 10:51:01 0 2 273
将现有代码库更新到 php 8.1:处理具有 Null 值的不可空内部函数参数
2023-10-31 20:01:48 0 2 222
MySQL是否自动将字符串转换\转换为数值?这种转换是如何进行的?'1234'=1234?'1abc'=1?'文本'=1?鉴于units.id是bigint类型,该查询将如何解释?
2023-10-24 08:36:29 0 2 283
Embracing UTF-8 from start to finish
我到底需要在哪里设置编码/字符集?我知道我需要配置Apache、MySQL和PHP来执行此操作-是否有一些我可以遵循的标准检查表,或者也许可以对发生不匹配的位置进行故障排除?
2023-10-15 12:36:31 0 2 280
我到底需要在哪里设置编码/字符集?我知道我需要配置Apache、MySQL和PHP来执行此操作-是否有一些我可以遵循的标准检查表,或者也许可以对发生不匹配的位置进行故障排除?
2023-10-15 11:44:00 0 2 324
Course Introduction:C++框架编译和链接过程将源代码转换为可执行代码,涉及以下步骤:编译:编译器将源代码(.cpp)转换为汇编代码(.s),并执行语法检查和预处理。链接:链接器将汇编代码和预编译对象文件(.o)组合成可执行文件(.exe/.out),解析符号,插入库中的代码和数据。
2024-06-26 comment 416
Course Introduction:Java中将字符串转换为int的方法:直接转换:使用Integer.parseInt()方法将字符串转换为int异常处理:使用try-catch块处理转换异常指定进制:使用Integer.parseInt(String, int)方法指定字符串的进制其他方法: • Integer.valueOf():返回Int对象 • PrimitiveWrappers.parseInt():简化转换
2024-06-14 comment 819
Course Introduction:要将 MySQL 中的字符串转换为数字,可以使用以下方法:CONVERT() 函数:SELECT CONVERT(my_string, UNSIGNED INTEGER);CAST() 函数:SELECTUNSIGNED INTEGER);STR_TO_INT() 函数:SELECT STR_TO_INT(my_string, 10);VAL() 函数:SELECT VAL(my_string);运算符:
2024-06-14 comment 778
Course Introduction:C# 日期转换为字符串的方法有:1. 使用 ToString() 方法,可指定格式字符串;2. 使用 String.Format() 方法,提供占位符以指定日期部分;3.使用自定义格式字符串,以符号表示日期各部分。
2024-06-13 comment 554
Course Introduction:MATLAB 中换行字符串可以使用两种方法:1. 使用回车换行符(newline 函数或 '\n' 字符);2. 使用 sprintf 函数并指定换行格式说明符 (%s\n)。代码示例演示了两种方法的使用。
2024-06-09 comment 0 712