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Recent questions
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c - for Loop Not Running - Temperature Problem
I'm having some trouble with this simple for loop using user inputs question. The problem wants me to create a table that converts ... printf("Degrees in C is: %d"); } return 0; }...
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What is the different between adding to images together using "+" and the add() method in Opencv in Python?
So imagine we have two images: img1 and img2. when adding these two together using + or cv2.add() we get different results. ... ? img = img1 + img2 img = cv2.add(img1, img2)...
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Android Kotlin How to Access ImageView in Layout From Separate Activity File
I'm using android studio 4.1.1 and kotlin I'm using a recyclerView to show a list of exercise records ... access the ImageView from my DisplayWeightsActivity ? Thanks for any help....
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vue-baidu-map 覆盖物层级问题
各位大佬,覆盖物 点、线、以及地面层级怎么设置啊?...
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python - factory-boy: Passing "size" on the fly to RelatedFactoryList
Given the following factories, one using RelatedFactoryList to create 2 Prices related to the Product: class ... not work: product = ProductFactory.create(prices__size=5)...
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b站爬取固定时段的视频信息,怎么获取视频号?
问题描述 现在b站改BV号之后没啥规律了,怎么根据时间找到这段时间内发布的视频? 之前每一个新视频都是av号+1,现在虽然av号可查,但是不是顺序递增了,变成随机的了 查了半天大多关于b站的爬虫都是av号时代的 求解...
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求助一个算法问题,类似深度遍历之类的吧
如图,设定有N个节点,相互之间可能存在链接 问题: 输入数组Arr,Arr为类似['ab', 'ak', 'ad', 'bc', 'bl', 'ck', 'ce', 'dg', 'df', 'ef', 'fm', 'gk']的数组,标明 ... ) => ['adgk','abck'] 备注:这似乎是一个很低级的算法问题,但我确实比较菜,请各位大神指点下 ...
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orange怎么做鉴权
orange 网关上面的功能可以 全局统计 自定义监控 URL重定向 URI重写 访问限速 基于属性的访问控制 Basic Auth鉴权 Key Auth鉴权 Signature Auth鉴权 WAF防火墙 分流、AB测试 但是文档里很多都没有写 三种鉴权还有分流具体该 怎么传参数?...
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orange怎么做鉴权
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swift - SwiftUI transition(.asymmetric..) not working with Offset
I am working on a Set Game and I want the cards to swing on the view (from off the screen) via the . ... full source code, you can check out the repository: Link SetGame Repo...
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ecmascript 6 - JavaScript weak maps - shouldn't it be showing empty?
As I understand it, with JavaScript weak maps, when an object used as a key has no remaining references to it, it is ... the map if the console's still showing it's in there?...
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二叉排序树建立时 VS引发异常:读取访问权限冲突 问题
数据的结构: typedef struct Node { ElemType data; struct Node *lchild; struct Node *rchild; } NODE, *BSTree; **** 二叉排序树的建立 参数:( ... InsertNode( (*pTree)->lchild ,key); 还是其它问题,希望大神解释一下;...
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二叉排序树建立时
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在流计算引擎中如何将累计量转化成当期量
请教一下,如果我们订阅的level2行情流表中的成交量和成交额都是累计值,用时间序列聚合引擎如何得到每分钟内的成交额和成交量呢?有什么比较方便的方法吗? 比如我输入下面数据: sym ... .000 40 400 MSFT 2020.06.10T09:30:06.000 80 900 MSFT 2020.06.10T09:30:09.000 70 600...
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Vue-router addRoutes添加路由后还是跳转404
router.js export const constantRoutes: RouteConfig[] = [ { path: '/login', component: () => import(/* webpackChunkName: "login" */ '@/views/ ... 路由地址,但是页面刷新的时候,还是会跳转到404页面 求指教啊...
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reactjs - React set provider variables on application load
In the root of my app I need to make calls to an api when the app loads and use that data in the provider. const App ... from user Auth0 to get the userRole var. How can I do this?...
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electron + vue + axios 下网络请求错误的问题
项目是将一个已有的VUE项目移植到桌面,考虑到使用electron,在发送请求时,一直报404,网上查找了一些答案,解决方法是在请求前加 axios.defaults.adapter = require('axios/lib/adapters/http'); 仍然无法解决,望大神能指条明路...
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electron
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Handbrake multiple instances encode one video
I have a video 4k and the size of the file is 10gb mp4 file. I want to use as many cpu cores as I can to boost ... 16-Core Processor, 3401 Mhz, 16 Core(s), 32 Logical Processor(s)...
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Handbrake
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240
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JOLT Merging dissimilar elements
Here is my input [{ "name": "LAST_UPDATE_DATE", "value": 1075456461000 }, { "name": "LAST_UPDATED_BY", "value": { "value ... "val" : null } } } }] Any suggestions are appreciated....
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JOLT
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【求助】 mysql 不同的类型商品,如何设计表,是分别建表还是有个统一表
不同的类型商品,如何设计表,是分别建表还是有个统一表 例如:旅游线路,酒店,机票 1. 描述: 首页会一起对 旅游线路,酒店,机票 的产品进行推荐显示(如:淘宝 APP 首页的猜你喜欢) 搜索框,搜索 北京 时,先显示的是搜索分类页 ... 对各个产品进行关联 最后:不知道这样的设计是否可行,是否方便以后数据量大了后的分表分区??? 欢迎提出更好建议,谢谢了...
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【求助】
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工作流引擎,有什么开源的工具可以推荐的么?
使用场景。当创建新项目时,需要有个故事墙,用以说明项目功能和目的,以同步项目目标。同时可以标示在某个事件中涉及到流程有哪些。当前处理进度如何。 因此期望有以下两个功能: 简单项目管理:可以明确需要哪个团队或者人员进行参与,同时明确团队或者人员的职责信息; 审批流和工作流配置:可以配置审批流 /工作流以自动执行。...
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如何使用一条sql语句将两条不同的数据插入到两个不同的数据库表中
如何使用一条sql语句将两条不同的数据插入到两个不同的数据库表中...
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能不能实现用svg中的数据从后台获取,有什么办法么
如题。想从后台获取数据 在svg中显示,有什么办法么...
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Spring-Boot JPA - Inserting into Two Table Relation Inheritance with single forms in angular
I'm attempting to save records to a database two table that includes a foreign key using Spring-Boot and angular but I ... patient at the same. any help can be appreciated thank uu...
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用threeJS写一个3D画展走廊
有没有大佬用过threeJS,需要写一个3d走廊,视角可以左右调整,走廊两边有图片可以看, 类似于百度地图,但只需要水平视角,不需要垂直视角 类似与这样,中间有个按钮,点击往前走,就是一个3D画展长廊,有大佬写过吗?? 这个是第一次接触,比较急...
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怎么用canvas根据坐标点回显选中图片中的人或者物体vue
各位前端大佬,你们用canvas写过这种摄像头返回的图片吗?选中里面的人型或者车辆、物体啥的,有什么插件可以实现这样的功能,一定要用canvas才能写吗?...
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node.js - Easy way to have my Discord bot read the contents of a webpage?
First time poster and inexperienced coder here. I've wanted to make my Discord bot read the Binding of Isaac wiki to ... trying to do. Any help is appreciated. Thanks in advance....
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javascript - Make the output of a span the value of an input
Good day all, i am building a form that uses javascript to get a client's local time which is correctly displayed in span ... ='text' value='<span id="digital-clock"></span>'>...
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C# Visual studio Computer program for sending data by Serial to arduino (C)
I am trying to make a program for controlling axis servos but have a small problem with sending values to the ... am getting different results with IDE serial monitor and C#....
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svn合并冲突问题
每次合代码有冲突都很纠结这几个选项,都是蒙着选。不行再替换文件。即便用中文版的也是一脸懵,除了第一个非常肯定是啥都不干,就让冲突仍在那儿,后面几个有没有大哥花点时间用白话文给解释一波。...
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