Recent questions in Technique[技术]

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java - How to resolve fortify scan issue- Code Correctness: Byte Array to String Conversion

I am getting this error in fortify Scan. Code Correctness: Byte Array to String Conversion final ByteBuffer byteBuffer = Base64.getEncoder().encode(byteCharBuffer ... "Password") @JsonProperty("password") @Setter private char[] password; }...

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

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el-select鼠标移到下拉框后选项就变成了一个？

这里是界面然后data里定义的数组直接从官方文档复制的代码下拉选择的时候，一开始是正常的但是！！！！鼠标移上去，就变成了一个选项就是下面这样，代码都是直接复制的，那是哪里出错了呢？？？新手，大神望指教一下+_+...

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

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How do I move an entire excel column to the left or right of its current position using python and openpyxl

I have an excel column called Erf (Column R). I need to move Erf to column C. Column C is blank so I wont be replacing any data, just moving it. I do ... wb = openpyxl.load_workbook('Source.xlsx') sheet = wb['Sheet'] wb.save('Source.xlsx')...

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

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Script in powershell doesnt works fine

I have this script to count how many users are in each OU. The script works fine except if the number of users are one. If the ... 3 users 4639 Fine Home Microsoft.ActiveDirectory.Management.ADPropertyValueCollection users Best and Thanks!...

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

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Is there a way to call GraphQL query in another GraphQL query resolver?

I'm new to GraphQL, so i don't know all its basics so here is my question: Is it possible to call one GraphQL query in another GraphQL query ... // simple middleware app.use('/graphql', authenticationMiddleware, graphqlHTTP({ schema, }));...

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

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java - Hibernate not recognizing sequence increment correctly

We are using Spring Boot 2.2.1 with Hibernate 5.4.8.Final, dialect org.hibernate.dialect.Oracle12cDialect, against an Oracle 19.3.0.0 database with Open JDK 11 ... is in the wrong schema. The question now is, why this Metadata is missing....

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

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python - Finding the second integral of the 2D array

I have the following 2D array: N = 6 M = np.zeros((N,N)) for i in range(N-1): for j in range(N-1): if i==0 or j==0: M[i,j] = 0 else: ... matching the one it should be: My answer: 0.77 Correct answer: 0.98 Is there anything I am doing wrong?...

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

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这块代码为什么都是3

之前知道...长时间不看忘记了，最近刷题刷到，查资料关键词也不知道怎么查...求上课 var arr = [] for(var i = 0 ;i<3;i++){ arr[i] = function(){ console.log(i) } } arr[0]() //3 arr[1]() //3 arr[2]() //3...

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

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What is the use of Client Secrets in Azure App Registrations?

I implemented Microsoft login by referring to this Documentation. I am able to successfully get the Access token and call the Microsoft Graph API. But when I ... documentation reference. As I am completely new to Azure AD. Thanks in Advance...

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

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InvalidRequestError: Must provide an 'engine' parameter while invoking openAI API for text generation

I was trying this code given in OpenAI. Link:- API for text generation Code import openai prompt = """We're releasing an API for accessing new AI models ... a <class 'openai.api_resources.completion.Completion'> I'm using python 3.7.6...

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

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c# - Migradoc : How to get ParagraphRendererInfo of Paragraph inside table

I am trying to add DocumentLink on the Paragraph which I have added using Migradoc. My Document looks like below I have added Tag to the Paragraph "API- ... table rows? I want RendererInfo becuase I want to get the LayoutInfo from that....

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

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#使用100个线程往list中添加1000条数据，要求保证安全性，并正确记录数量

老铁们这样写可以吗？还请指点 number=0 lists = [] def works(): global lists global number for i in range(10): lists.append(number) number+=1 if len(lists)==1000: return lists if ... # 启动线程干活 if len(f.result())!=0: for result in f.result(): print(result)...

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

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gulp实现将同名js插入到同名的html页面中？

例如： index.html user.html index.xxx.js user.xxxx.js 将index.xxx.js插入到index.html中，将user.xxx.js插入到user.html中，html文件可能不止index和user两个，要兼容多个的情况。...

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

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salesforce - SFDC email template send using rest api

we have create sample email template in SalesForce Classic Email Templates section. I want to know the Rest API URL for sending Email template and also required parameter. please let me know the Rest API example in java. Thanks in advance....

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

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linux - Failed to configure CA instance - Freeipa [Debian]

I get an error issuing certificates (CA) when installing Freeipa. Configs: # hostname FreeIPA-Debian # cat /etc/hosts 127.0.0.1 localhost 192.168.88 ... failed. See /var/log/ipaserver-install.log for more information root@FreeIPA-Debian:~#...

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

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sql - Concurrent event count in Presto

I am working with following data in presto, ds id start_time end_time 2021-01-07 111 2021-01-07 05:44:23.631 2021-01-07 06:11:42.619 2021-01- ... based on this post but run into OutOfMemory error. Would appreciate some pointers on this one....

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

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Chrome打印预览相关

我需要打印的部分是这样的（注意红框部分） Chrome打印预览是专业那个的红框内的表格直接预览就不显示，难道不是应该显示2页吗，请问这种该如何修改...

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

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python - How to get date with 4-digit year or date/datetime object from get_date method in tkcalendar.Calendar?

The code I currently have is given as such, and basically what I want to do at the end of this is to get a datetime object which I will be using to query a ... get the date or datetime object that would be good too. How do I go about that?...

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

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php - Elasticsearch - Get result summary by fields

{"name": "John", "district": 1, "light": 2}, {"name": "John", "district": 5, "light": 2}, {"name": "John", "district": 5, "light": 27}, {"name": "John", "district ... ": { 2: 2, // value : the amount of matches 27: 1, 10: 1, // etc.. } }...

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

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文件协程fseek ftell 文件大于2G bug

启用文件协程后对于大于2G的文件fseek 和ftell 会造成错误 <?php SwooleRuntime::enableCoroutine(); Co un(function () { $fp=fopen("/tmp/555","r+"); fseek($fp,2147724448,SEEK_SET); ... ); if (result == (zend_off_t) -1) return -1; *newoffset = result; return 0; }...

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

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paypal支付后报错，束手无策

项目运行在云服务器上，skd采用的是paypal/rest-api-sdk-php版本为1.14，因为流程是用户请求我的付款接口后，我会返回一个paypal链接给用户，用户上去paypal完成支付，然后跳到我给定的页面路径上，现在问题就是用户完成支付后，在跳到我的回调页面时，显示如下错误日志显示如下登录paypal沙 ... 的猜想是用户支付完后，会调用curl去告诉paypal这个用户付款了，你去把他的款给扣了，然后curl连接超时，所以报错了有大神知道是什么问题吗？...

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

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关于vue-rouer addRoutes问题

main.js: import Vue from 'vue' import App from './App.vue' import router, { initLayout } from './router' import store from './store' require('../mock/index') Vue.config. ... 什么浏览器会提示 Error: Cannot find module '@/views/About.vue' 这个怎么解决啊???...

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

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JS有优雅的方式给对象赋值吗？值为空，则不保留key

场景：传给ajax的params，参数值为空则不保留key，如 let params = { age: this.age ? age : '', curPage: 1, prePage: 20, } 这样写如果要判断0或者false就要写很长一串，有更优雅的方法吗？...

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

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node.js - How to make Lambda function to wait till async operation finished?

I am new to NodeJS as well as AWS Lambda. I am creating a lambda function to get pre-signed URL for s3 put object. The problem I am ... body correct this code to responde the response being prepared inside callbacks of s3.getSignedUrl....

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

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api - Ngrok access subdomain

I would like to access a controller method with ngrok but it does not enter my breakpoint. The controller method I would like to access is: http://localhost: ... into ngrok). However, the problem is that the breakpoint is not getting hit....

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

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286 views

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linux - Executing a command thru ssh using pseudo terminal: do not close connection if command is not found

I want to write a small script to automate some commands in python for unix and linux, thru pexpect. Ex: ssh -t [email protected] "uname -r && ... couldn't find an option to keep the connection open if a commad is not found....

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

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html - multiple button - for loop wont execute so buttons don't work - javascript

Trying to add modal windows to my first web page created. Without the for loop it actually work but since I want more than one button and window, I tried to use for loop to ... som ing?r h?r. </p> </div> <div class="overlay hidden"></div>...

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

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909 views

1 answer

javascript - How to auto insert/add colon (:) after every 2 character in angular

I want to auto insert a colon (:) after every 2 character in my input: HTML <input nz-input type="text" appLimitInput="textAndNumbers" name="mac" formControlName="mac" ... the CD then It will auto delete/erase the colon. AB:CD:EF:GH:IJ:KL...

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

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