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android - How to make a child view not clickable inside a clickable container
I have a layout container like described below: <ConstraintLayout android:id="@+id/container" ...> <child1/> <child2 ... be clickable but the child2 shouldn't. Thank you in advance...
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iview的拖拽调整列宽无效
版本是最新的,但是没有效果,width和resizable都设置了 <template> <Table :columns="columns13" :data="data5" border></Table> </template> <script> export ... Park', date: '2016-10-04' } ] } } } </script>...
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java - Why CrudRepository.save() ignore FetchType.EAGER when returning created object?
I use Spring Data Jpa in my app. There are two entities in the application. The entity Film: //annotations ... lazy references for initialize new Film and try save this film?...
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Set a bool variable if program is running from Eclipse IDE or compiled binary java
I would like to set a bool variable if my java program is running from the IDE or if the program is running ... the new Eclipse version that has fixed this problem yet. Thanks!...
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reactjs - How to import npm package in react?
I want to import ibantools but it does not work with require. It says require is undefined. How can I use this package? const ibantools = require("ibantools")...
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操作svg文件,怎么把光标转换svg内的相对坐标?
需求是这样的,我点击svg上的某个位置,触发点击事件,通过event拿到的屏幕光标位置怎么转换成点击svg的相对位置?...
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如何从一段html代码中取出input里value的值?
我我想把水表口径后的那个input下的value值取出来,我该怎么实现呢? let str_html = `<TABLE style="MARGIN: 0px auto" border=1 cellSpacing=0 ... text'))" value=15 alt=水表口径 name=Num1265448544></P></TD>`...
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php - preg_match_all for backslash [] & [u002F]
I have a URL: https:u002Fu002Fsite.vid.comu002F93836af7-f465-4d2c-9feb-9d8128827d85u002F6njx6dp3gi.m3u8?token= ... extract above URL from a html page....
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H5唤起对应app,安卓手机无法直接唤起?
现在h5在android中唤起app的方式是通过urlScheme,但是在微信中这种方法没办法直接唤起,有没有什么其它方法可以在微信中直接唤起app?...
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js属性方法里面的函数this指向
<div style="width: 100px; height: 100px; background:#ccc;" onclick="obj.a()"></div> <div style="width: 100px; height: 100px; ... 候 a里面的b函数this指向了window,而调用函数的时候a和b都指向window...
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angular - How to pass enum value in param for request with typescript?
I use ng-swagger-gen to generate classes, methods, etc... using swagger generated by my back end. for this request: ... How could I do to pass the correct enum type ? Thanks...
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Jan 25, 2021
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前后端数据交互,结构转换问题
好急啊,朋友们,帮帮忙,解决的话发红包请喝xbk,骗人是小狗 我们这边在开发一个流程设计器,类似钉钉流程设计器那样的 前端这边交互的数据格式是这样的: let originNodes = [ { key: 1, tit: "审批单位", ... 知道这样描述对不对 想了半天,感觉还是得靠群众的力量才能解决这个难题了,求帮忙,解决了发红包哈哈哈!...
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Jan 25, 2021
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客户通过url+url携带的参数访问服务器的一个静态页面,如何记录下客户访问携带的url参数?
比如客户访问的是 http://ip:7001/chatClient/phone/index.html?v_t=C8ADC4819ED1FA&customerSessionId=JVHXBBE 客户只访问静态页面,不进入后台,如何记录下,客户来访的 v_t与customerSessionId参数? 后台是java写的...
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android - listen for firebase event after app killed
I was trying listen for a change in firebase firestore collection, after the app is closed. For that I have written the ... on MotoG5s plus (Oreo) and Samsung A50 (Android 10)....
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Jan 24, 2021
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为什么 StatefulWidget 被分成 StatefulWidget 和 State 两部分?
看到这样一个答案,百思不得其解: 一方面是为了保存当前 APP 的状态,另一个重要的原因就是为了`性能`! 当 UI 需要更新时候,假设 Widget 和 State 都重建,可是 State 里保存了 UI 显示的数据,State 重建,创建新的 ... 了性能(不知道理解是否正确) 我想问的是我的理解是否正确啊,希望有人能用大白话给咱解释一下,万分感谢 ...
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python - sending key "@" with selenium doesn't work correctly
I'm start using selenium and I wanted to fill in the input field for e-mail using webdriver. After running ... .find_element_by_xpath(xpath) input.send_keys("@") Can someone help?...
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Jan 25, 2021
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reactnative websocket Connection reset
Websocket中长连接偶尔会断开连接 日志搜集到的信息为{"isTrusted":false,"message":"Connection reset"}...
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Jan 24, 2021
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下面的字符串怎么转成对象?
var str = "{"result":true,"key":"6100042518"}" 怎么取到key的值? 这本身就不算一个标准的字符串,语法都是报错的,但是后端改不了只能强行转化。...
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android初尝试 模拟器上是空白的,需要在.java里做些什么?
...
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In Django how can we limit a model field to be values 1-10 and increment by whole numbers?
We are trying to create a slider for observed opacity of a sediment filter for a house. 1-10 are the possible ... non-tech team member. We will live with whatever is easiest....
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Why docker-compose down deletes my volume? how to avoid this action done by 'down'. (Postgresql)
when I run docker-compose down without -v or --volumes, why my data is lost? Does docker delete my volume? When I ... file can be found here: https://www.codepile.net/pile/MmbZkxmK...
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html - How do I download files from my Django website?
I have a small django website that allows file uploading hosted on pythonanywhere. The files are uploaded to aws s3. Now the ... it <a download href="{{file_url}}">Download</a>...
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How to plot maps with Python's matplotlib so that small island states are included too?
I have a basic setting for plotting data on the African map with Python matplotlib. Unfortunately the geopandas natural ... it is specifically the Python solution that I am after....
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tcp拆包问题求高手指点下非常感谢。
现在用golang tcp 进行接收数据。 数据格式:{"xx":"xx"} 标准的josn 但是现在有以下情况出现 出现半包情况 第一次收到数据 {"xx":"xx"}{"xx" 第二次读到 :"xx"}{"xx":"xx"} 以上情况如何进行准确的拆包呢? (现在已经无法更改数据协议 只能按照这种)...
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Vue项目,JS怎么控制一自然天里只在第一次打开的时候触发某个事件?
项目需求: 一天内只在第一次打开的时候触发某个事件?...
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QT点击按钮,在按钮下方紧贴着出现一个表格控件,点击空白处或控件内内容关闭控件
我有两个思路: 1.用菜单,能实现点击空白处或控件内内容关闭控件,但是不满足我需要一个表格型控件的需求 2.生成一个tableview,但是我不知道如何准确的出现在按钮下方,和实现点击空白处或控件内内容关闭控件的功能...
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怎样减小运动时的抖动??
找的别人的代码 现在有个小问题 一个是运动时会有左右晃动 不想要这个晃动 或者晃动再小点 请问应该怎么改 对运动不是太了解 不知道如何下手 求大 ... #e6e7e8; border-radius: 18rpx; background-color: #f2f4f8; text-decoration: none; align-items: center; }...
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uniapp的条件编译问题
app套的我H5页面,我想要在app显示标题,在网站打开不显示,这样写的都不显示标题...
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