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查询Tags标签： never，共有 16条记录-
Typescript类型体操 - First of Array
题目 中文 实现一个通用First<T>，它接受一个数组T并返回它的第一个元素的类型。 例如： type arr1 = [a, b, c] type arr2 = [3, 2, 1]type head1 = First<arr1> // expected to be a type head2 = First<arr2> // expected to be 3英文 Implement a g…
2022/9/2 23:52:55 人评论 次浏览 -
The Zen of Python, by Tim Peters
Beautiful is better than ugly. Explicit is better than implicit. Simple is better than complex. Complex is better than complicated. Flat is better than nested. Sparse is better than dense. Readability counts. Special cases arent special enough to brea…
2022/6/27 1:21:54 人评论 次浏览 -
TS不能将类型“any[]”分配给类型“never[]”
1、问题：在处理数组hotGoodsList时出现一个错误，提示不能将类型“any[]”分配给类型“never[]”data: {hotGoodsForm: {pageNum: 1,pageSize: 10},hotGoodsList: [],},...app.ajax.post(/api/goods/getHotGoods, this.data.hotGoodsForm).then((res: any) => {if (re…
2022/4/27 6:12:44 人评论 次浏览 -
dm8数据库， spring-boot升级到2.6+ , 需要修改：spring.quartz.jdbc.initialize-schema=never
dm8数据库， spring-boot升级到2.6+ ,启动报错如下：2022-04-24 15:44:07.349|WARN |main|o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext:591|Exception encountered during context initialization - cancelling refresh attempt: org.springframewor…
2022/4/25 2:12:48 人评论 次浏览 -
Python之禅
1 >>> import this2 The Zen of Python, by Tim Peters3 4 Beautiful is better than ugly.5 Explicit is better than implicit.6 Simple is better than complex.7 Complex is better than complicated.8 Flat is better than nested.9 Sparse is better than …
2022/4/3 12:49:44 人评论 次浏览 -
python-小练习（1）
个性化消息：将用户的姓名存到一个变量中，并向该用户显示一条消息。显示的消息应非常简单，如“Hello Eric, would you like to learn some Python today?”。 name = "Zxx" # 方法一 print("Hello"" " + name + ",would you like t…
2022/3/30 14:19:38 人评论 次浏览 -
《Python编程从入门到实践》（第2版）第二章 习题答案
练习2-1：简单消息 将一条消息赋给变量，并将其打印出来。message = "Hello World!" print(message)Hello World!练习2-2：多条简单消息 将一条消息赋给变量，并将其打印出来；再将变量的值修改为一条新消息，并将其打印出来。message = "Hello World!&q…
2022/1/26 17:34:23 人评论 次浏览 -
Python习题一
习题源自这本书，我会把自己写的代码答案列出来，并做相应的解释 大家可以自行比对参考~ 2-3 个性化消息： 将用户的姓名存到一个变量中，并向该用户显示一条消息。显示的消息应非常简单，如“Hello Eric, would you like to learn some Python today?”。 print(Hello …
2022/1/24 1:06:07 人评论 次浏览 -
eslint规则
rules: {"vue/max-attributes-per-line": [2, {"singleline": 10,"multiline": {"max": 1,"allowFirstLine": false}}],"vue/singleline-html-element-content-newline": "off","vue/multili…
2021/10/16 23:13:20 人评论 次浏览 -
eslint规则
rules: {"vue/max-attributes-per-line": [2, {"singleline": 10,"multiline": {"max": 1,"allowFirstLine": false}}],"vue/singleline-html-element-content-newline": "off","vue/multili…
2021/10/16 23:13:20 人评论 次浏览 -
Better late than never~ Oxygen Forensic Detective supports APK Downgrade Extraction now~
Couple days ago Oxygen Forensic Detective v14 showed up as below link: https://blog.oxygen-forensic.com/android-app-downgrade/ https://www.forensicfocus.com/news/android-app-downgrade-in-oxygen-forensic-detective/ Its good for OFD to start supporing A…
2021/9/24 23:13:12 人评论 次浏览 -
Better late than never~ Oxygen Forensic Detective supports APK Downgrade Extraction now~
Couple days ago Oxygen Forensic Detective v14 showed up as below link: https://blog.oxygen-forensic.com/android-app-downgrade/ https://www.forensicfocus.com/news/android-app-downgrade-in-oxygen-forensic-detective/ Its good for OFD to start supporing A…
2021/9/24 23:13:12 人评论 次浏览 -
类型“any[]”的参数不能赋给类型“SetStateAction<never[]>”的参数。
类型“any[]”的参数不能赋给类型“SetStateAction<never[]>”的参数。不能将类型“any[]”分配给类型“never[]”。不能将类型“any”分配给类型“never”。useState([]); 这样写就报错了,默认 [] 会被ts 推导成never[]类型useState<any[]>([]); 不报错了…
2021/5/25 10:26:22 人评论 次浏览 -
python-禅
The Zen of Python, by Tim Peters Beautiful is better than ugly.Explicit is better than implicit.Simple is better than complex.Complex is better than complicated.Flat is better than nested.Sparse is better than dense.Readability counts.Special cases ar…
2021/5/13 1:25:26 人评论 次浏览 -
mysql8.0.15二进制安装
今天有幸尝试安装了社区版本的mysql8.0.15,记录下来，供以后方便使用。特此感谢知数堂的叶金荣，提供了配置文件的模板。# 第一部分：系统配置# 1、安装系统依赖包yum -y install make gcc-c++ cmake bison-devel ncurses-devel readline-devel libaio-devel perl libai…
2021/4/30 19:27:14 人评论 次浏览
