Entity Framework Core
A lightweight, extensible, open-source, and cross-platform version of the Entity Framework data access technology.
711 questions
1 answer
One of the answers was accepted by the question author.
A second operation was started on this context instance before a previous operation completed. This is usually caused by different threads concurrently using the same instance of DbContext
I have a project using Azure Function with ASP.NET Core 8 and Service Bus, for data access I use EF Core. I'm getting hit a lot and we still haven't found the cause of the error: "A second operation was started on this context instance before a…
asked 2024-06-17T17:33:53.32+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(169.60000000000002, 60%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPO%3C/text%3E%3C/svg%3E)
Pedro Otávio
0
Reputation points
commented 2024-06-17T19:22:31.11+00:00
Pedro Otávio
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Can we create a Azure VM to host a application and start out with “pay-as-you-go” and assess after a couple months to see if it would be worth switching to the three year savings plan? Or is switching plans not allowed?
Can we create a Azure VM to host a application and start out with “pay-as-you-go” and assess after a couple months to see if it would be worth switching to the three year savings plan? Or is switching plans not allowed?
asked 2024-06-17T17:24:09.8566667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(48, 50%, 14%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVS%3C/text%3E%3C/svg%3E)
Vishal Saxena
0
Reputation points
edited a comment 2024-06-17T17:49:09.0533333+00:00
Vishal Saxena
0
Reputation points
1 answer
One of the answers was accepted by the question author.
How do I peer vnets in different subscriptions?
I've been doing some samples where I peer two vnets in different subscriptions and regions. I was able to peer my vnets and I can see that they are indeed peered. To simulate the scenario, I created two vms in their respective regions using the vnets…
asked 2024-06-17T17:13:01.2+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 63%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBM%3C/text%3E%3C/svg%3E)
Bon Macalindong
45
Reputation points
commented 2024-06-17T17:49:43.57+00:00
Andreas Baumgarten
99,551
Reputation points MVP
5 answers
One of the answers was accepted by the question author.
I cannot see certification earned
I am not able to see my certificates.
asked 2024-06-17T13:39:13.0733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(83.2, 17%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EFA%3C/text%3E%3C/svg%3E)
Felix AZOH
20
Reputation points
accepted 2024-06-17T20:41:02.14+00:00
Felix AZOH
20
Reputation points
1 answer
One of the answers was accepted by the question author.
Azure container apps pricing for 0.5vCPU and 1GB RAM
Hi, I am new to Azure Container apps and currently trying to understand the billing model. I have referred the following pages https://learn.microsoft.com/en-us/azure/container-apps/billing#resource-consumption-charges …
asked 2024-06-17T11:38:21.4+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 89%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EDP%3C/text%3E%3C/svg%3E)
Dhruv.Parekh
40
Reputation points
accepted 2024-06-17T12:02:04.7233333+00:00
Dhruv.Parekh
40
Reputation points
2 answers
One of the answers was accepted by the question author.
Gateway authentication failed for 'Microsoft.Network' creating a private endpoint
Morning, I have been problems creating a private endpoint in my Visual Studio Subscription. The error is the following: { "status": "Failed", "error": { "code":…
asked 2024-06-17T08:44:36.4466667+00:00
FERNANDO LEAL CARMONA
0
Reputation points
commented 2024-06-17T16:42:35.9566667+00:00
Deepanshu katara
6,240
Reputation points
2 answers
One of the answers was accepted by the question author.
Get Certificate after passing Microsoft exam.
My company booked the Azure DP 203 exam for me. I passed the exam, but all i got was a certification ID in an email. I don't have the actual certification in my Microsoft Learn account, nor was it sent to me directly via email. How can I get the…
asked 2024-06-17T08:09:14.0633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(131.20000000000002, 20%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAB%3C/text%3E%3C/svg%3E)
Alexandra Buzu
0
Reputation points
accepted 2024-06-17T10:45:39.0433333+00:00
Alexandra Buzu
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Need help with understanding what exactly "cores" refers to for Azure container apps
I have a use case where I need the ability to provision unlimited container apps within an environment for which I am evaluating Azure Container apps. While reading through this documentation for Consumption plan quotas , I noticed I need help…
asked 2024-06-17T07:26:28.0333333+00:00
Dhruv.Parekh
40
Reputation points
commented 2024-06-17T10:43:33.03+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(217.60000000000002, 24%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EAA%3C/text%3E%3C/svg%3E)
akinbade abiola
4,785
Reputation points
1 answer
One of the answers was accepted by the question author.
Unable to reschedule Microsoft Fabric exam
While I'm trying to attempt Microsoft Fabric exam the Pearson vue didn't allow me for test due to some connectivity issue. Proctor told he will initiate the reschedule option. But I didn't get the option in my account for reschedule. Please help me out…
asked 2024-06-17T07:14:13.63+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(105.60000000000001, 39%, 20%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EVK%3C/text%3E%3C/svg%3E)
Vengadeshwari K
0
Reputation points
accepted 2024-06-17T13:37:38.89+00:00
Vengadeshwari K
0
Reputation points
1 answer
One of the answers was accepted by the question author.
certificate expired yesterday - renewal
hi, my microsoft certification just expired yesterday, is there any way i can still take the renewal exam?
asked 2024-06-17T07:10:38.44+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(86.4, 81%, 18%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETK%3C/text%3E%3C/svg%3E)
Tamir Khoramian
20
Reputation points
commented 2024-06-17T07:34:59.9+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 86%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
AmaranS
3,055
Reputation points Microsoft Vendor
1 answer
One of the answers was accepted by the question author.
Due to personal reasons i failed to renew AZ-500 Certification,How can i request grace period?
Hello Team, I failed to renew my MS Certified Azure Security Engineer Associate before 13 June 2024.Now it is expired. Due personal emergency situation,i could not take the Renewal Assessment. Is it possible to get a grace period to still renew my…
asked 2024-06-17T07:09:56.2866667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(182.40000000000003, 79%, 27%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EGB%3C/text%3E%3C/svg%3E)
gautam bobba
0
Reputation points
accepted 2024-06-17T11:07:27.7233333+00:00
gautam bobba
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Cosmos db Shared database throughput for 25 containers + 26th Container with Provisioned Throughput
Hi Everyone - We are using a Cosmos db account in Production which was created in Shared database throughput mode. We have reached a Max of 25 Collection which is the upper limit for Shared Database throughput. Here are my Questions :- Can I create…
asked 2024-06-17T06:45:53.1533333+00:00
Mathew James
356
Reputation points
accepted 2024-06-17T08:07:03.62+00:00
Mathew James
356
Reputation points
1 answer
One of the answers was accepted by the question author.
I lost my certificate credentials
Hi team, I lost my certificate & its account credentials. Can i have it in this account Certification number: H499-2047
asked 2024-06-17T06:07:29.0633333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(166.4, 28.999999999999996%, 26%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENK%3C/text%3E%3C/svg%3E)
Naveen Kumar
0
Reputation points
accepted 2024-06-17T10:41:49.2733333+00:00
Naveen Kumar
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Create data Context Class in asp.net MVC 5 without using Entity Framework
How do I create a context class dbContext in asp.net MVC 5 without using the Entity Framework?
asked 2024-06-17T05:04:37.0733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(224.00000000000003, 4%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EMM%3C/text%3E%3C/svg%3E)
Malam Malam
166
Reputation points
accepted 2024-06-17T12:39:20.2533333+00:00
Malam Malam
166
Reputation points
1 answer
One of the answers was accepted by the question author.
Import certificate in Exchange 2016
Currently, our Exchange 2016 system certificate is about to expire. I want to renew a new certificate for the system. I followed the steps: go to ecp -> server -> certificates However, I don't see the ... mark to select Import Exchange…
asked 2024-06-17T05:02:39.5733333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(3.2, 52%, 10%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPT%3C/text%3E%3C/svg%3E)
Pham Tien Dung
80
Reputation points
edited a comment 2024-06-17T09:57:22.6566667+00:00
Pham Tien Dung
80
Reputation points
1 answer
One of the answers was accepted by the question author.
I want to reschedule my exam that was revoked due to wrong equipment
11505047 - Ticket number My exam PL300 was revoked by Pearson Vue and I was unable to proceed to sit it because I had a small headset on with a mike. So I took it off and placed it on the table. they could still hear me thru the mike and I could hear…
asked 2024-06-17T02:20:21.1966667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(262.40000000000003, 93%, 35%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ETM%3C/text%3E%3C/svg%3E)
Tony Miller
0
Reputation points
accepted 2024-06-17T21:26:16.3633333+00:00
Tony Miller
0
Reputation points
1 answer
One of the answers was accepted by the question author.
Why is my VM so slow?
Hi Folks I've set up a single virtual machine for accessing Power BI from a Chromebook. However, the VM fails to open about 75% of the time and wwhen it does, its so laggy i can barely use it. I manged to install Power BI, but it's unusable to the lag…
asked 2024-06-17T01:24:05.3066667+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(220.8, 70%, 31%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EBM%3C/text%3E%3C/svg%3E)
Ben Martin
0
Reputation points
accepted 2024-06-17T10:59:08.11+00:00
Ben Martin
0
Reputation points
1 answer
One of the answers was accepted by the question author.
How to use asset folder in class
Hello in android app xamarin project I try to use the asset.open method in class A but Asset is not recognized class ClassA { private List<string> listsunrisetlvastro = new List<string>(); private void readfile() …
asked 2024-06-16T18:52:24.7533333+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(240, 91%, 33%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ESW%3C/text%3E%3C/svg%3E)
Shay Wilner
1,726
Reputation points
accepted 2024-06-17T18:19:43.3766667+00:00
Shay Wilner
1,726
Reputation points
1 answer
One of the answers was accepted by the question author.
Event 2008 MSExchange OAUth
After recreated oauth cert i get plenty of Event 2008. I have an Exchange 2019 server with hybrid Exchange Online Event 2008 MSExchange OAUth When retrieving metadata from the url…
asked 2024-06-16T11:04:06.1766667+00:00
Michael Wiskman
131
Reputation points
accepted 2024-06-17T11:26:22.0833333+00:00
Michael Wiskman
131
Reputation points
1 answer
One of the answers was accepted by the question author.
Updates not appearing in Software Center
I configured SUP in SCCM recently, and I deployed updates to the client device collection in SCCM console, but the updates are not appearing in Software Center on the client device. What could be the reason for this issue and how can I troubleshoot it?
asked 2024-06-16T10:16:10.38+00:00
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(227.2, 50%, 32%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EPP%3C/text%3E%3C/svg%3E)
Pall Piars
20
Reputation points
accepted 2024-06-17T10:32:13.0033333+00:00
Pall Piars
20
Reputation points