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节点红色可以替代IBM消息代理吗?

We have an old dataflow setup using IBM message broker. I was asked if there are any open-source / less expensive solutions. Our Message Broker uses a dataflow as such: Input => Validation => "Java

PostgreSQL的哪个出口商

I want to monitor some PostgreSQL databases with Prometheus. Can you help me choose one ? What are the main differentiating features ?

WooCuff-隐藏特定类别的特定变化

I Have my products in 2 categories: the first with one price (like simple product) and the other with 3 variations. To not duplicate my product I just wish display some variations in the first

角度2——如何在角形工具提示上提供复制选项

I am using matTooltip to show tooltip in Angular. I am facing two issues - 1) I want to give copy option on matTooltip. How to give it. 2) My second issues is since my tooltip text is large or long

被CORs阻塞的重定向

I am sending a redirect from POST API to adfs server in form of HttpServletResponse containing url with status 302 but It is giving error as XMLHttpRequest cannot load Resource A. Redirect from

在TL状态下恢复程序

I'am using gnu screen on a remote computer and emacs within that screen session. For some reason emacs has stopped and when entering ps -aux on the terminal of the remote computer I can till see the

不选择n

Aim: To plot the first 20 countries in descending order Problem: When using the top_n function, it insists in selecting all and not just the top 20. Here is my code: #Omit missing values na.omit(

如何利用功率BI API实现信号R

I have some reports attached to the powerbi api dashboard driven by a hybrid dataset. For real time data update i am using signal r with sql dependency. All the code for hitting the powerbi dataset is

使用Web服务器上的PHP脚本访问RPI上的GPIO引脚并在特定时间执行GPIO命令

I am using DialogFlow to create a chatbot and I have connected it to a Raspberry Pi 3 Model B Vi.2. DialogFlow sends an action which index.php on the Pi uses a switch-case statement to decide what

位置细节-数据库中永久存储的属性

https://developers.google.com/places/web-service/details provides various details of Places. Apart from place_id, is it legal to store any other attributes of Place API in permanent storage (

快速自定义图表

Could you please help me found the solution, how I can create chart like this one? The solution should be provided on SWIFT.

Like the title says , whats the difference between them ? i read from paper with title : "A Study on Possibilistic and Fuzzy Possibilistic C-Means Clustering Algorithms for Data Clustering " The paper

在J.ASP.NET内核中将JSON反序列化为I枚举

I have a json object. I want to deserialize it to IEnumerable type. I am working in asp.net core. I am tried by this: IEnumerable div = (IEnumerable)JsonConvert.DeserializeObject(value, typeof(

在一页上不同的高图表版本

I have a old micro app using highstock 2.0.4 on a single application page. Now I want to integrate another micro app using highchart 5.0.5. how to handle this case?

无递归计数项

I need to solve a test question that asks to count how many apples can be eaten in total when X apples are given as a start amount, Y apples are eating every time, and 1 apple is added every time

Python包装器IMAMEGAGIK使用导入窗口作为NUMPY数组?

I need something like this, because imagemagick import can get screnshots and part of the program windows and i needed as numpy array to avoid creating local files.

一个分离的数字组的JavaReExp

I'm trying to write a regexp validating: one (or more) group of digits between 1 and 99 separated by | or , (both can be combined) Example Must accept: 1 10 1,2,3|5|10,20|30 1|5 Must refuse: 1,

有条件地将Rxjs数组响应合并为单个数组

In my Angular 6 service, I have the following method to get the current user's first 50 playlists from the Spotify Web API: getPlaylists(accessToken: string): Observable<Playlist[]> { const

将错误栏的位置更改为两列

having trouble in R using ggplot to plot some data. This is my code so far: ggplot(dati, aes(x=X, y=NfL.levels..pg.ml., shape=Level.of.certainty)) + geom_jitter(width = 0.2, size = 2) + labs(x = "",

无法连接PultS壳中的MSOLService

I am trying to connect with MSOnline Service to list the AAD service principal users through powershell. I got the access token through graph API. I am using the access token to authenticate the

用C~*正则表达式提取文本量的出现

I have some paragraphs that contained the Textual Amounts multiple times (e.g : Insurance with limits of not less than Five Hundred Thousand Dollars per person and One Million Dollars) per occurrence

Android GPS方向

A have read this topic: Is it possible to create turn-by-turn GPS navigation app on Android using Google Maps? My choise is Second option (first answer). But I would like to recive Direction

如何在AWS EC2启动时保持现场和TZDATA

I would like to launch new ec2 instances (t2.micro) from a running one. I create an AMI and launch my new instances which works fine. I run a Debian stretch and i'v just a little problem that at each

修改文件

First time posting here, so I hope I'm doing this right. I am writing a program that improves file portability by merging multiple files into one(much like winzip/7zip). My question is, is there any

使用字段的输出作为URL

I'm trying to write an application which takes a user input of a URL and then moves to the next view and uses that URL to load in a browser. I've got the input page and think I've got it saving but

如何使用XPath或BS4从2个不同的模板中获取价格?(Python,Web剪贴)

I have two templates with 2 different prices. For the first template the price has the id priceblock_ourprice and it printed correctly but for the second template it doesn't print the price. How can I

带有SQLAlchemy的嵌套查询(无外键)

I have 3 tables in database. One is student, one is class, the other relates two of them, with two columns student_id and clazz_id. These three tables do not have foreign keys. I want to query for

用NA获取我的数据文件的%

here is my dataframe I would like to fid the % of each row a b c 1 NA 10 10 2 NA 11 13 3 NA 20 12 4 NA 20 20 5 NA 3 15 6

在逗号分隔对象列和另一列上应用筛选器

Facing problem when need to apply filter on multiple columns in the object. Based on the drop-down selected need to apply filters. one drop-down is directly linked to the id and another value holds

模板定义错误消息

I have a header and "template definition file", as specified here and here, for a simple binary tree class, but I keep getting an error message (at bottom of post). My header file looks like this: #

在两个向量中找到最接近的、跟随的数字

This question doesn't seem to have been solved in R yet. So, given e.g. a <- c(20, 104, 380, 388) b <- c(16, 38, 108, 130, 200, 222, 291, 314, 384, 406, 476, 498, 568, 591) how do I find those

Python中可变范围的推荐方法

In C and variants, when you have something like this: { tmp1 <- 5 tmp2 <- 2 print(tmp1 + tmp2) } a 7 will be printed, but the tmp1 and tmp2 variables will be removed from stack once the

如何在节点JS中转换一个大数到正常值?

I resive my data in which there is deviceTimestamp:1531564520188828 I want to convert this timestamp in human date and use this code moment.unix(timestamp).format('dddd, MMMM Do, YYYY h:mm:ss A');

在jQuery中添加HREF到类

I have a class : <section class="banner booking-widget-home" data-path="/content/xxx/yyy/en/jcr:content/bookingwidget" data-bgset="/content/dam/xxx/aa-website/banner/2018/pppp/2018/04/abc%def%

LDAPScript返回0个对象

I am getting the following result: search_s('CN=ABC - DEF,OU=Process IDs,OU=Service Accounts,DC=homeoffice,DC=Company,DC=com', 2, '(uid=%(user)s') returned 0 objects: Authentication failed for

詹金斯JEP-200 Windows操作系统

I am trying to run a Performance Center build job in Jenkins, and have hit a JEP-200 issue with the job. The Jenkins website does suggest a workaround, which is to run the Java instance with a -

如何切换DIV内容和手风琴,因此当一个手风琴关闭,所有手风琴回到默认?

Sorry for the confusing wording! I feel like this should be pretty simple to fix, but I've been having a lot of trouble with it. in this website here I have accordions that open and close to show

熊猫数据双引号

I am trying to read a large dataset in .csv format which is update automatically using the pandas library. The problem is that in my data, the first row is a string without double quotation marks, and

弹簧引导战发生器

I have several applications written with Spring. Recently I discovered https://start.spring.io, which builds base application jar. But I cat run this jar just with cmd command as stand alone

在CORDA企业中,没有为模式错误定义迁移

I have migrated our CorDapp from 3.1 OS to Enterprise and so far everything seems to be working well. The only issue I have encountered is with our Postgres integration. The process of linking up

我的路由器。导航不要导航到父母的孩子

I have the following code: constructor(private router: Router, private route: ActivatedRoute) public onClickAndNavigate(){ this.router.navigate(['../'], {relativeTo: this.route}); } And

Lucene禁止从解析查询中查询子类查询

Is there any built in mechanism to prohibit/filter out queries that should not contain specific query types? For example if i prepare a query consisting of TermQuery/WildcardQuery/PointRangeQuery/

将JButt数组添加到JPAND(按钮不可见)

I'm trying to create a simple calculator with Java. For that purpose I created an array of JButton and added them to the JPanel. The issue: the buttons are not visible. I also added a single JLabel

根据警报阈值(规则)切换通知信道

We have a requirement where: If a server is down for less than 5 minutes and > 1 minute, email alert is sent If the server is down for >5 minutes and <10 minutes sms is sent If the server is down

邮箱不可用。服务器响应是:(主机名)[IPAd]:端口位于RBL中

I am trying to automate some email sending and wrote a simple C# program to do this. static void Main(string[] args) { var mailClient = new SmtpClient("my mail server address");

Gitlab:如何将私有存储库从服务器A叉到服务器B?

In a situation where a Gitlab server A has a private project. An other gitlab server B administred by someone else wants (with the authorisation of server A) to fork the private project and be able to

在Safari应用程序扩展中更改选项卡

I have an extension where I'd like to change tab from the JavaScript side of the extension. My extension does not have a toolbar nor a contextual menu, so I'd like to use the messageReceived()

Python数据文件颜色在单元中的使用

I have a dictionary that looks like that: {'NAME1': [{'value':'plop','color':'#444444'},{'value':'plop2','color':'#444445'}, ], "NAME2": [], } I created a dataframe this way: df = pd.

飞镖/颤动返回列表上的C收益率返回

I have the following method: List<DropdownMenuItem<String>> _buildGitIgnoreTemplateItems() { var _dropDownMenuItems = List<DropdownMenuItem<String>>();

“PIP”安装“PyLink”时安装了哪些文件?

I ran pip install --user pylint and did not notice any error. However, pylint foo.py throws the error pylint: command not found. Comparing with the GitHub repository it looks like I only have a

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2018年07月17日58分43秒