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219 views

1 answer

sql - Querie for Turnover report with lister and dealer SAPB1

Can Anyone please help me with this? The query is below Actually I got the data using this query but I got stuck at one ... ] AND T2.[GroupMask] =[%2] ORDER BY T1.[TransId] ASC...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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1.1k views

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robotframework - In robot framework is there a method to print the variable value of the embedded argument in keyword rather than the variable name?

*** keywords *** Do something on ${var1} and ${var2} Log ${var1} Log ${var2} *** Test Cases *** ... example can we have log print KEYWORD Do something on variable1 and variable2...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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32.3k views

1 answer

java - Redis connection - 'Could not get a resource from the pool'

I am using redis in pubsub model with following code @Value("${redis.server.host}") private String ... publisher/subscriber Any direction please to resolve the issue....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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256 views

1 answer

小白问个php累加问题

这是finecms的模板，按网上方法加了个php运算，是页面直接运算的，没写入数据库 {list modelid=27 order=updatetime num=10 more=1 return=t} <?php $id = $t['id'];?> <a href= ... 依次计算了页面中所有 $c 的数据，请问如何调整才能让它只计算当条数据的结果呢谢谢...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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160 views

1 answer

js如何转换如下数据？

需求：把数据res整成validRes,循环了半天还是没整理出来，各位大佬们，请问该如何转换？谢谢 ~ createdate: '2020-04-09', data: 'xxxxx1' },{ createdate: '2018-08-24', ... : '8', data: [{ day: '08-24', data: 'xxxxx2' }] }] }]...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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438 views

1 answer

美团前端二面，读代码题求解

var a = 0; if (true) { a = 1; function a() {} a = 21; console.log(a); } console.log(a); 求两次 console 出来的值。答案是21 1。本菜鸡想了很久也没想明白第二个为啥是1。。求大佬解惑 ?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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394 views

1 answer

接口数据传过去就是账号不存在，我传给后台的数据是空的。

http import axios from 'axios'; // 引入axios import qs from 'qs'; // 第三方库 /* 根据环境变量区分接口默认地址 */ switch (process.env.NODE_ENV) { case " ... 在，然后后端跟我说传的数据是空的我这边接口写的是有问题吗？ qs格式 JSON格式...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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310 views

1 answer

怎么判断终端类型？

"PC"：计算机；"M-phone"：移动手机；"TV"：电视；"Watch"：手表；"Auto"：汽车怎么判断呢？电视，手表，汽车这几个类型不好判断，用navigator怎么匹配?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

1 answer

javascript - Why can you spread require inside module.exports?

Context: This is in a file called 'handlers.js' requiring two files in the same folder, they are both controller files. Question: I ... .require('./auth'), ...require('./poll'), };...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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278 views

1 answer

sql - Error while sum a column report builder 3

I am creating a report that sums an entire column into one. The formula I am using in report builder is =Sum( ... 10.6560000000 KA183 2-341 16.00000 19.2480000000 #Error $3520.27...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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545 views

1 answer

C# MVC System.Web.Mvc.WebViewPage<TModel>.Model.get returned null

I am encountering a strange issue. I have a dropdown list for countries in a form that is populated from the Controller. ... joins to itself, I was not the one who created it....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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474 views

1 answer

function - BFGS optimizer in Matlab (similar to optim in R)

i wanted to know if there is any equivalent function in Matlab for optim of R with type BFGS? I was thinking of ... however wanted to write in Matlab . Any help will be appreciated...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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243 views

1 answer

从hdf5文件导入数据时如何把整数转换成时间？

我有一个h5文件，运行下面代码， use hdf5 dataFilePath = "/home/database/v10012/server/comm-ticks-updates1.hdf5" datasetName = "/A2005/ ... 20200506如何转换成2020.05.06,900003376如何转换成9:00:03.376?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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230 views

1 answer

python - how to build tensorflow with bazel right?

When I run my python code I get the error message AttributeError: module 'tensorflow' has no attribute 'float32' I don't get ... a long time and I don't know what to do anymore....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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151 views

1 answer

serversocket - RSocket: Local and remote state disagreement

Enough stable system handles ~5 thousand WS requests per day and the 1%(~50 connections) connections are closing on an ... ) at java.base/java.lang.Thread.run(Thread.java:834)...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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473 views

1 answer

npm - Angular update returns a dependency error

I'm trying to update my angular project, and ng update @angular/core drops the following error: Using package manager: 'npm ... What should I do? Thank for the advices in advance!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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488 views

1 answer

installation - unable to install laravel dusk dashboard

i am trying to install dusk dashborad by this command: composer require beyondcode/dusk-dashboard --dev but unable to ... option --wtin-all-depandencies. but did not resolve....

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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304 views

1 answer

vue 将页面数据存入vuex，并传递

想将一个对象数据存入vuex，但是发现没办法写入，想知道错在哪 /** *??存放跳转数据 *?**/ //?initial?state const state =?{ all: { ... .commit('print/setPrint',?{ //?print?表示vuex的文件名 companyId: row.companyId })...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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182 views

1 answer

ios app cookie怎么保存？

一个网站嵌套在app里面的。登陆页面是 html代码开发的记住密码没效果。只要app强退。。再进入密码账号就还是要重新输入现在是怎么把document.cookie 不管退出app。再次进来也保存cookie的信息...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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160 views

1 answer

setTimeout里改变this指向

var name= 1; var MyObj = { name: 2, showName: function(){ console.log(this.name); } } setTimeout(MyObj.showName,1000) 这里输出的是 1，因为这段代码 ... () }, 1000); 可以正常输出2，但箭头函数不是不改变this指向的吗？...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

1 answer

How to run an executable (exe) by providing a config file in powershell

I'm trying to run an exe in the background by providing a config file (yml in my case) Tried the below, ... config file? Start-Process -Wait -FilePath "my.exe" -ArgumentList...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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583 views

1 answer

angualr2的富文本编辑器怎么做成可设计的样子，如下图

...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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340 views

1 answer

node.js - How to encode or resolve the response of request Module in nodejs

Hi I use request Module in Nodejs. There is the code below: const response = await request.post({ uri: "https:// ... let me know how to get normal response like html tag response...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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132 views

1 answer

python - Tensorflow predict likeliness of two sentences to go after each other

I use AWS Textract to extract text from documents, however, some sentences are ripped apart which I need to put back ... together. What model architecture do I need to do this?...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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310 views

1 answer

python - Decorator for partial application /and/or/ currying: How to determine if mandatory arguments are supplied?

I've been tinkering with decorators lately and (as an academic exercise) tried to implement a decorator ... Obviously unsatisfactory.. Any suggestions are much appreciated!...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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148 views

1 answer

关于vue项目使用animate.css

在main.js引入页面使用但是没有效果~~~ 前端小白，求解答...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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174 views

1 answer

ruby - How to install sass on mac

I can not install sass on my mac. When I write sudo gem install sass, it returns Building native extensions. This could take ... -darwin-19/2.6.0/ffi-1.14.2/gem_make.out**...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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232 views

1 answer

即时聊天的聊天列表是怎么设计的

自己做一个聊天工具,聊天列表页,第一次进来可以读取聊天记录,后面有人发消息过来的时候,如何定位到当前聊天那个人...

asked Jan 27, 2021 in Technique[技术] by 深蓝 (71.8m points)

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