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    I'm noobie in this, but I'm learning. This is an database SQL question. This was really easy in classic ASP. I have 2 ... How can I do this in ASP.NET MVC with Razor? Best, Andy...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    when I install the applet on my java card the result is this error: APDU 00C00000 lc: 00 cmdData: le: ... for installation. my applet installed correctly on java card 2...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    CREATE TABLE report_device_working ( id bigint(20) NOT NULL AUTO_INCREMENT, device_id varchar(128) COLLATE utf8_unicode_ci NOT NULL ... br.tenant_id ='5VRJD01' AND br.flag_id = 0...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    本人刚开始使用 ts,所以遇到一下问题,请赐教 对 EventTarget 的 addEventListener 方法进行改写 const originAddEventListener = window.EventTarget.prototype. ... 给类型 EventListener 请问,代码错在什么地方? 请赐教 ...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I use InfluxDBClientFactory to connect to influx api. The authorization pass successfully, but the connection is not healthy. What ... [] status: fail version: null commit: null }...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to have a not that filled plot. that is my code ggplot(master, aes(x = Income, y = BMI, group ... )+labs(title = "Correaltion between Income and BMI")+ scale_y_log10()...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    代码: 打印: 因为后端给的是string类型不能直接相加,所以我转为number后相加 就成了上图那样的结果了 Number() parseFloat()都试了都是一样不行...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    One day while happily working away in MS Project I noticed that one of my custom formula fields did not work ... for some major customers; any help would be greatly appreciated....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    如题 java .net平台下都有对应的反向工程功能 为啥laravel没有呢,感觉laravel社区挺大的啊 更新 看到回答中有说使用 laravel migration进行code first的 刚看了下文档,感觉migration和code first ... 内容反而需要使用ide-helper这种相对较弱的辅助来实现 这一点可非常不艺术........
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm working with a multitenancy django app, so each client has an exclusive subdomain. Right now my problem has ... redirected back to the root domain. Thanks for your time....
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to setup a Docker-based installation of SonarQube with a default project and token. This guide describes how to setup a ... I do not need to access the UI for setting them?...
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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    如题: 配置以下注解后,在配置表单登录出现404。但配置httpBasic登录时,可以正常登录。...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    DolphinDB怎么把[2011.01M,2011.02M,...]转成[201101.csv,201102.csv,...]?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    现有数据表 积分记录 points_log id name sex points date 1 张三 男 1 2020-11-1 2 张三 男 2 2020-11-1 3 李四 女 4 2020-11-1 4 王五 女 6 ... INSERT INTO `points_log` VALUES (4, '王五', '女', 6, '2020-11-1');...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    B3 headers can be propagated using zipkin.NewZipkinB3HTTPHeaderPropagator() as explained here Can uber-trace-id ... , zipkinPropagator), jaegerconfig.ZipkinSharedRPCSpan(true), )...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    我在阿里云上自己建了一个k8s集群,但对于MetalLB的网络配置部分实在是玩不转,有用过的老哥提供一点经验吗?...
asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have searched the net and so far what I have seen is that you can use mysql_ and mysqli_ together meaning: <?php $con= ... if the connections are valid at all? (the if(mysq...))...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    函数使用delay调用并传入一个对象body,任务函数有一个form形参来接收 报错信息如下: 百思不得其解啊,以前似乎就是这么用的呢...
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have 3 pods running in 3 servers. 3 pods are from same deployment.I want alert if 2 pods run in 1 node ... get pods -o wide -n mynamespace in Stackdriver for this requirement....
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Laravel Version: 6.2 PHP Version: 7.2 Laravel-admin: 1.7 $this->select('shop_id', __('wbq.shop_name'))->options(function ($id) ... >ajax('/api/shops') 在Form表单中是正常的,$form->select......
asked Jan 25, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    show columns from quote; Field Type Null Key Default Extra id int(8) unsigned NO PRI NULL auto_increment code text YES NULL date date YES ... and a.date = b.date; 效率很低,请问,如何改进?...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    抽象类代码如下: public abstract class AbstractRankDataService { public JsonObject process(JsonObject obj) { List list = getRankModel(obj); fill(list); // ... 对象是父类,报类型转换异常(父类转子类异常),求大神指点...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    using System; using System.Collections.Generic; namespace mymodels { public abstract class mybase { public string v1 {get; ... abstract class and this did not solve the problem....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    有一个集合是这样的额 用户集合 { name: 小明', age:18, pets:['111','222'] //这里面存宠物集合的id } 宠物集合 [ { _id:'111', name:'大黄' }, { _id:'222' ... 字段里面,求解 { name: 小明', pets:[ {name:'大黄'}, {name:'旺财'}, ] }...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need to open a small popup besides a dropdown and in dropdown should not contain any value(options) but it ... present in a angular material or angular. Thanks in advance.....
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to make a website where a video is played at the background. So far, I used the video tag and used ... .com/video/aerial-view-of-beautiful-resort-2169880/"> </video>...
asked Jan 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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