Conference | conference example to explain how to use enode | Microservice library
kandi X-RAY | Conference Summary
kandi X-RAY | Conference Summary
A conference example to explain how to use enode to develop ddd+cqrs+event sourcing style application. 共分为三个Bounded Context： 1.ConferenceManagement，负责会议位置后台管理 2.Registration，负责处理用户下单 3.Payments，负责处理支付. 运行步骤： 1.新建一个数据库Conference，执行Scripts目录下的CreateConferenceTables脚本，创建该数据库中的相关表； 2.新建一个数据库Conference_ENode，执行Scripts目录下的CreateENodeTables脚本，创建该数据库中的相关表； 3.修改Hosts目录下每个顶层宿主工程里的App.config或Web.config里的数据库连接字符串，确保数据库连接是正确的； 4.逐个启动所有的宿主工程，启动顺序可以如下： 1）Conference.MessageNameServer 2）Conference.MessageBroker 3）ConferenceManagement.ProcessorHost 4）Payments.ProcessorHost 5）Registration.ProcessorHost 6）ConferenceManagement.Web 7）Registration.Web.
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QUESTION
I am new to zimpl and I am currently trying to modell the GTSP. The setting is that we have nodes which are grouped into clusters. My problem is i dont know how to implement in zimpl which node belongs to which cluster.
What I did so far:
set V:= {1..6};
set A:= { in V*V with i < j};
set C:= {1,2,3};
set W:= { in C*C with p < q};
set P[]:= powerset(C);
set K:= indexset(P);
I am guessing something is missing because i want to group node 1,2 in cluster 1, 3,4 in cluster 2 and 5,6 in cluster 3.
Some background Information:
Let G = (V, A) be a graph where V=1,2,...,n is the set of nodes and A = {(i, j): i, j ∈ V, i ≠ j} is the set of directed arcs (or edges), and let c_ij be the travel distance (or cost or time) from node i to node j. Let V1, V2, ... , Vk be disjoint subsets of V such that union of these subsets equals to V. These subsets are called clusters. The GTSP is to find the tour that (i) starts from a node and visits exactly one node from each
cluster and turns back to the starting node (ii) never
visit a node more than once and (iii) has the minimum total tour length.
Associated with each arc, let x_ij be a binary variable equal to “1” if the traveler goes from node i to node j, and “0” otherwise.
Thats the mathematicl model I want to model:
min∑i∈V ∑j∈V\{i} cijxij subject to:
∑i∈Vp ∑j∈V\Vp xij = 1 (p= 1, ..., k)
∑i∈V\Vp ∑j∈Vp xij = 1 (p= 1, ..., k)
∑j∈V\{i} xji − ∑j∈V\{i} xij = 0 (∀i∈V)
xij∈{0,1} ∀(i, j)A
up−uq+k ∑i∈Vp ∑j∈Vq xij+(k−2)∑i∈Vq ∑j∈Vp xij ≤ k−1 (p≠q;p,q=2,...,k)
up≥0 (p=2, ..., k)
(Thats the link for the paper: http://www.wseas.us/e-library/conferences/2012/Vouliagmeni/MMAS/MMAS-09.pdf)
Maybe someone can help! thanks
...ANSWER
Answered 2021-Jun-12 at 15:36You can use an indexed set (just as u did to implement the powerset of C) and assign the sets as needed. Try this for example:
QUESTION
I am looking at the following json file:
...ANSWER
Answered 2021-Jun-10 at 00:31Instead of this:
QUESTION
I'm trying to make a very simple websocket service in Angular 12 but I can't seem to find any working examples. I have tried a number of tutorials including this more recent one, but even the example they give does not seem to be working for me (I have tried to implement it on my own, and have also tried to git clone their example. Neither have worked)
I am trying to learn Angular 12 by porting an old AngularJS app in which I used websockets and the ng-websocket package. RxJS seems to one of the more popular libraries used for websockets so I went with that. So far I have only been able to get the following example working:
...ANSWER
Answered 2021-Jun-09 at 03:15I think the simplest example would look something like this:
QUESTION
so, the flow is, I call enqueue Twiml verb. It creates a task and assigning to a specific agent. I have a task router callback on reservation.accepted event. I got it, but once I update a customer call with Stream Twiml - it's removing a customer from the conference which Flex creates. I'd like to avoid it somehow. To avoid that I update a customer participant with end_conference_on_exit: false attribute. Then I update a customer call with Stream and Dial.conference to get a customer back to a conference which I do not like. Is there any easier way to implement it ?
ANSWER
Answered 2021-Jun-04 at 00:34Twilio developer evangelist here.
Updating a call like that will always take it out of it's current TwiML flow and you would have to redirect back to where it was, like you have already implemented.
I know this is not starting the stream after the task is accepted, but I think the best way to implement this right now is to use the fork stream Studio widget directly before the send to Flex widget in the Studio Voice IVR flow.
QUESTION
- I am training Symfony 5.2 using the fast track
- I am at step 9 configuring EASY Admin
- Easy Admin creates CRUD Controllers one for Conference and one for Comment (a Comment belongs to a Conference)
- the problem is when I create a new Comment EasyAdmin does not propose me a select list to choose the Conference it belongs to and the creation finishes with a SQL Exception.
ANSWER
Answered 2021-Jun-01 at 12:53I was also stuck in this step for the same reason !! But I found the solution in this link
In sum, at Admin/CommentCrudController.php, you should add this:
QUESTION
I'm using the posterdown_html template in the posterdown package in R Markdown. Is there any way which I can override the default green color that's used in the header, in the title of each section and all the hyperlinks using CSS? I would like to change it to the following html color code (6d1d26), however I'm unsure how to use CSS to do this
Here is a snippet of the default YAML for this template
...ANSWER
Answered 2021-May-27 at 18:34Looks like this can all be done in the YAML header https://github.com/brentthorne/posterdown/wiki/posterdown_html
QUESTION
i'am using spatie/laravel-google-calendar package to create event with meeting but it only create event without meeting, i merged this commit
but it didn't work 'still create event without meeting'.
this is createFromGoogleCalendarEvent method of event.php file
ANSWER
Answered 2021-May-27 at 22:59I resolved this issue by replacing service account authentication with oauth.
QUESTION
I'm trying to know which observations are active during specific episodes of time
My real objective is to know which Diagnosis (dx) are active during a Pregnancy period (9 months) by a patient. It has to be considered that a patient can have different number of pregnancies along her life and also a different number of diagnosis (the dx can or can't be active ).
I have tried foverlaps like here or here but weren't exactly what I was looking for. The real problem is this and it's well documented but not for R.
Here they make it work for SQL I think. So I hope it's solvable...
I also tried Non-Equi Joins like this but I'm not able to make it work the way I want...
Let's get into it:
I have one DB with patient (id) Diagnosis (dx), the time it was registered (InD_dx) and the time it ended (EndD_dx) like this:
...ANSWER
Answered 2021-Mar-31 at 15:51type = 'within' is excluding some partial overlaps you're looking for.
Try:
QUESTION
I'm having an issue with a project i'm working on for my brother's company and wanted to see if anybody had any ideas on how to fix it.
The company puts on virtual conferences for corporate events, nonprofits, etc. and its common with these things for people to need to pre-record their presentations with a powerpoint slideshow. For non-tech savvy clients (which is most of their clients), the only way to make this happen is to hire a contractor to work with with the client 1 on 1 to get their video recorded. My goal is to make a site where clients can easily record the video and slideshow themself, which would reduce their costs significantly.
Its still very much a work in progress, but what i have so far is live here: https://ezav-redesign-hf4d3.ondigitalocean.app/
The issue is, while the recording function works really well on Firefox, on Chrome it always ends up with no audio. You can see the full source code at the live site, but here is what I think should be the relevant part:
...ANSWER
Answered 2021-May-24 at 02:42This is a known bug/limitation in Chrome, where they don't pass the audio stream of muted MediaElements to the graph at all anymore.
Luckily in your case it seems you absolutely don't need to go through the MediaElement since you have access to the raw MediaStream. So all you have to do is to get rid of the AudioContext part entirely and just do
QUESTION
I'm handling incoming call using TaskRouter with conference instruction like so
...ANSWER
Answered 2021-May-20 at 07:58It's enough to add "end_conference_on_customer_exit" to the conference instruction.
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