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    第一次开发地图,请问就是编辑矢量图形的时候,可以自己添加画红色框白圆点的点位吗...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    ` <a-form-item label="目前标准中主要显著特征值" :label-col="{span:3}" :wrapper-col="{ span: 21 }" > <a-input</a-input> </a-form-item> `目前因为label的字多了,字会被input给覆盖。,请问下各种大佬怎么把label设置成2行...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    import numpy as np def sigmoid(x): return 1/(1+np.exp(-x)) def sigmoid_derivative(x): return x*(1-x) ... suggest how this model can use for predict values between 1 to 9...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is there a way to pass the location prop and own made prop to another component? I've figured out how to pass DIR_URL through ... > </Router> </Fragment> ); } } export default App;...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    像下面这种写法编译是不通过的,是因为出现<北京>这个,请问这个该怎么去让它变成正常的字符串呢 ... render(){ return ( <div>你好吗<北京></div> ) }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    正确答案:虚拟机(跳板机)权限没开.,与常见的一台机器用VM等软件安装虚拟机不同. 当前连接失败,互ping不通. 网上多数是windows连接虚拟机,ubuntu为客户端资料很少. 需要哪些设置? 注: 1. ... IP显示IP:124._._. , linux系统IP显示: 192._._. 3.ubuntu 18.4本机IP,172...*...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    我在DolphinDB中执行完下图中的脚本后,想查看一下当前的内存占用情况: 我使用图中方法没有返回结果,请问DolphinDB中有什么比较方便查看内存占用情况的函数吗?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Guys I am using ImagePicker plugin to access the images in my app, but if I decide to cancel it I get this error ... editImage(file.path); }, child: Text('Camera'), ),...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.6k views
1 answer
    I am trying to turn 90deg a book to make it vertical like calendars @import url('https://fonts.googleapis.com/css?family=Cormorant+ ... </div> </div> </label> </div> </div>...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1.8k views
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    如果简单JSON的循环是可以,这个带list值,JS怎么遍历? JSON数据: { "list": [ { "id": 1 }, { "id": 2 }, { "id": 3 }, { "id": 4 }, ... ] } let arrs = 上面数据 for (var item in arrs) { console.log(arrs[item]); }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Hi guys I'm trying to create a map from Amsterdam using a very basic code, but the map didn't show up: { " ... it's probably because of the data. I really appreciate your help....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a legacy (pre-spring) J2EE application in which components or beans can be created & autowired dynamically at run ... the data source bean itself) - essentially bean CRUD ?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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2.2k views
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    集成qiankun 微应用请求js路径有问题 子应用可以加载路由js publicPath 填写的是绝对路径 带ur 主项目localhost:8081:main 直接请求的子项目地址localhost:8081 ... localhost:8081:/main/example 请求js地址localhost:8081:/xxxx.js 这个路由地址失败 ...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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2.6k views
1 answer
    看到 vue-element-admin 项目做的不错,不知道 Angular 有没有类似的项目?最好是 Angular + antd 的。...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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2.7k views
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    Hi all this should be a straightforward question, I just can't seem to figure it out. I would like to break up this ... 1125, class = "data.frame") weeknumber<-week(timestamps(DF))...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.3k views
1 answer
    I'm trying to catch a PHP variable in AJAX, but I'm not having much luck. myCode.php <?php //myFunction ... and then get $status when I execute initiate_delete? Thanks in advance....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.1k views
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    add article views.py error add article html...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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2.8k views
1 answer
    场景分析 当我们使用动态组件的时候,需要先将页面中可能用到的组件全部import进去,这样import进去的组件不就被全部打包到页面中了吗? 问题 但是动态组件是服务端接口返回的,如果前端准备了10个组件(页面中就需要把这10个 ... 包的体积? 目的 那么既然是动态组件能不能动态import呢,在接口返回要使用那些组件的时候再动态的将组件进行import...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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1 answer
    横坐标是一月二月 三月等,图形是每个月都有一个峰值曲线图,一月的就在一月那一块,二月在二月那一块,单独的...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.3k views
1 answer
    遇到问题:谷歌浏览器为了防止CSRF的攻击,在Cookie新增加了一个SameSite属性。导致了使用iframe标签进行跨域时导致无法正常获取Cookie。 目前网上看到的两种方案:1.手动修改谷歌配置(感觉会被用户打死),2.设定 Set-Cookie 为?SameSite=None; Secure(但是要求HTTPS) 请问有什么好的解决方案?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.2k views
1 answer
    Linux 的三方程序安装之后,配置文件的寻找路径是什么啊? 比如我手动编译安装mysql到/opt/mysql, 它会在哪儿去寻找配置文件? 如果有下面这些mysql的配置文件: /etc/my.conf /etc/mysql/my.conf /opt/mysql/etc/my.conf 它的寻找路径优先级是什么呢?...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.8k views
1 answer
    elasticsearch版本:7.2.0...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.8k views
1 answer
    如图,为什么tb_moment的momid是唯一索引,在explain发现却没使用到这个字段的索引,只用到了left join后面那个表的索引?有什么办法让主表tb_moment也走上索引。...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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4.1k views
1 answer
    问题 接口请求在本地调试没问题,但是到了生产环境就出现 400(Bad Request)错误 设置 已将 drf 中 DEBUG 设置为 False, 且允许跨域,且 ALLOWED_HOSTS 设置为所有,但依旧出现问题 DEBUG = ... python mannager.py 启动项目,但是依旧出现该问题 至此,实在想不出什么问题了?求指点!!...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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4.4k views
1 answer
    The code below works to convert and send a google sheets as an excel file over email, but the file does not have the ... new to coding and API's, so any help would be appreciated....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.5k views
1 answer
    现在有个需求,有控制器桌面端,会和后台建立心跳,保持则在线,断开离线(还有其它状态,禁用等) 目前有需求根据在线离线等状态进行查询这些控制器列表 目前是把在线离线放在redis中,但是没有定时同步到数据库里面 问题来了,控 ... 过重新设计redis用权限字段做key,但是考虑到查询要模糊查询(管理员之类的),并且后续状态也不是很好维护,没有这样改造 ...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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3.0k views
1 answer
    以上是我的案卷级目录表,里面每一行有汇总的起止案卷号,我想在第二个工作表中根据第一个工作表的这个起止号自动生成对应条数的案卷级数据,如下表: 如果汇总的起止案卷号目录表的数据量少到还好办,但如果这个表的数据量有1000条以上,如果用原始的办法就太费事了,各位大神有什么更好更快捷的方法,求指导!...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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