CHASH QUESTIONS

seems to work fine Use LINQ and Contains method:

Date : November 09 2020, 04:01 AM , By : user2181208

Is there any pre-defined exception type that serves as a container for a list of exceptions?

fixed the issue. Will look into that further Yes, System.AggregateException. And it has exactly that, InnerExceptions. You can add the collection of inner exceptions in one of its constructors, like this one.

TAG : chash

Date : November 09 2020, 04:01 AM , By : user2181135

How to Delete a list of items inside a list?

I hope this helps you . I'm working on a asp.net MVC application, I have a list of selected Items from a Products Table that contains(ProductName, Price); , It worked like this.

TAG : chash

Date : November 09 2020, 04:01 AM , By : Mahmood

Select two characters from string in LINQ

I wish this helpful for you This is the linq equivalent of your loop regardless of any other consideration:

TAG : chash

Date : November 09 2020, 04:01 AM , By : user2181048

C# How to get only one string from a website

will help you I'm trying to get data from a website. But the HttpWebRequest brings out the whole HTML coding of the website. I want to get only subscribers from the website. , your output format is json. So you can parse your json to get count.

TAG : chash

Date : November 09 2020, 04:01 AM , By : user2181011

How can i ensure a user does not attempt to enter an already existing primary key ID?

will help you I have an application that adds pets to an SQL database. , You can create the PetId as an Identity Column as below:

TAG : chash

Date : November 09 2020, 04:01 AM , By : Joe McEnaney

How To Create a DataTable In Xamarin Form Android?

will help you There is no out of the box solution that would look like that. But it is possible to style ListView like that - you would need to set separators to None, use BoxView to draw the lines, use Grid in each line and define its columns in suc

TAG : chash

Date : November 09 2020, 04:01 AM , By : Dipanjan Pradhan

Byte conversion to INT64, under the hood

I think the issue was by ths following , Good day. For a current project I need to know how datatypes are represented as bytes. For example, if I use : , It's quite simple.

TAG : chash

Date : November 09 2020, 04:01 AM , By : kerala

How to validate if user exist inside IdentityServer4 after being authenticated from External Provider?

like below fixes the issue The IdentityServer4 QuickStart UI is configured to auto-provision local user accounts when signing-in through an external provider. That's all handled in ExternalController.Callback:

TAG : chash

Date : November 09 2020, 04:01 AM , By : user2180954

GetAllUsers issue, ignore subordinated OUs

I wish did fix the issue. Configure the DirectorySearcher so that it's searching specifically in the Users OU and then specify the SearchScope property as SearchScope.OneLevel (the default is SubTree).Unfortunately, the only constructor overload that

TAG : chash

Date : November 08 2020, 04:01 AM , By : Patrick Teoh

Scaffold Identity UI in ASP.NET Core 2.1 and add Global Filter

To fix this issue Within the opening paragraph of Filters in ASP.NET Core, you'll see the following note:

TAG : chash

Date : November 08 2020, 04:01 AM , By : RogerJ

Import a private key using PKCS#11

wish helps you The answer is: you can't directly import a private key into a SafeNet Luna HSM. You have to first encrypt (wrap) the private key and can only then transfer it to the HSM. See PKCS11 unwrap private key to HSM for an answer on how to do

TAG : chash

Date : November 08 2020, 04:01 AM , By : Mauricio Pineros

How to prepopulate projection result with existing left model in linq left join query

this one helps. Suppose I have the following code (simplified) using linq to sql with left outer join: , Try below code

TAG : chash

Date : November 08 2020, 04:01 AM , By : Shan Da

Xamarin Service and Forms Init

wish of those help I solved the problem by running the database connection without a DependecyService as suggested by SushiHangover in the question's comments.

TAG : chash

Date : November 08 2020, 04:01 AM , By : Cn Pisit

C# Wpf Set Costum Style to ComboBoxItem

fixed the issue. Will look into that further This is probably not the best solution, but a working one:Instead of using a style, i created a combobox with an ItemTemplate

TAG : chash

Date : November 08 2020, 04:01 AM , By : odin607

Can someone explain what a Foreign Key is, and why you use it?

this will help In the context of relational databases, a foreign key is a field (or collection of fields) in one table that uniquely identifies a row of another table or the same table. In simpler words, the foreign key is defined in a second table,

TAG : chash

Date : November 08 2020, 04:01 AM , By : user2180788

C# System.Reflection.TargetInvocationException in DDE Server Sample

fixed the issue. Will look into that further It looks like you've got some containment/lifetime issues. The form creates a theDdeServer, and then the theDdeServer creates a different instance of the main form (but never shows it). That doesn't look r

TAG : chash

Date : November 08 2020, 04:01 AM , By : vuongtieuphuong

Extract file paths and arguments with space from XML as different strings

will help you You might split on a positive lookbehind and a positive lookahead to assert what is on the left is .exe followed by a whitespace and on the right is a dash followed by 1+ non whitespace characters:(?

TAG : chash

Date : November 08 2020, 04:01 AM , By : user2180723

C# method with parameters

I wish did fix the issue. I've written some code to check whether a given subject name exists in my SQL database. Please see below: , You are not setting your return value:Add this:

TAG : chash

Date : November 08 2020, 04:01 AM , By : user2180715

Convert EqualityComparer<Child<T>> into EqualityComparer<Parent>

To fix the issue you can do Why should the cast be valid?What makes you believe that EqualityComparer derives from EqualityComparer or EqualityComparer?

TAG : chash

Date : November 08 2020, 04:01 AM , By : Baddy Vally

Send image with HttpClient to POST WebApi and consume the data

wish helps you You're going fine until you're trying to retrieve the image data, I'm afraid.According to your question:

TAG : chash

Date : November 08 2020, 04:01 AM , By : Joe Dun

Save settings with custom property

will be helpful for those in need I just found a solution. I don't really understand it yet but here it is.To save a setting from a comboBox, which contains a text, to a setting which is a custom enum property I did this:

TAG : chash

Date : November 07 2020, 04:01 AM , By : user2180546

foreach iteration after Select

Does that help models is a sequence that gets populated with new instances of Model each time you iterate over it. I.e. you get a new set of instances every time you foreach over it. When you call ToList() you capture a copy of one of the iterations

TAG : chash

Date : November 07 2020, 04:01 AM , By : user2180493

How to get the smallest DateTime/Value in List of Lists - using LINQ

This might help you Try SelectMany in order to flatten lists within each event into IEnumerable:

TAG : chash

Date : November 07 2020, 04:01 AM , By : user2180422

many button in windows form with same event, in event i need name of button that selected

With these it helps i have 46 button in form and all of them to same work just diffrent in value. mean button1 plus 1 to sum , button2 plus 2 to sum ... is there a way to understand which one of buttons are pressed to get it Text , sender returns you

TAG : chash

Date : November 07 2020, 04:01 AM , By : Tyler L

c# to geojson popup items bracketing []

wish of those help These brackets ([]) indicate an array, both in your JSON and in C. You could just make items of the type Items[], but that would limit you to a fixed size array, so i choose List for the Task.This should work:

TAG : chash

Date : November 07 2020, 04:01 AM , By : HanAn Zhi

SqliteNetExtensions is it possible to ignore a specified child when calling InsertOrReplaceWithChildren()?

this will help Answer on your question in title: No. You cannot.SQLite-Net-Extensions does not provide such flexible API for manipulating related data.

TAG : chash

Date : November 07 2020, 04:01 AM , By : user2180343

telerik controls in xamarin.android c# visual studio

this one helps. I have a native android app project using Xamarin.Android(Not cross-platform). My question is, if it is possible to add a library and use Telerik controls(I need a Gauge for instance). I did some research and I found some things about

TAG : chash

Date : November 07 2020, 04:01 AM , By : Mahir Bajrami

Is Autofac IComponentContext.Resolve<Type> a service locator pattern

wish help you to fix your issue Yes, this is an example of using the service locator pattern. To fix it, your BaseClass should take no IComponentContext (to ensure no other service location happens) and the MyClass1 should take a constructor paramete

TAG : chash

Date : November 07 2020, 04:01 AM , By : ellen

What's the purpose of castclass opcode in CLR?

will help you All of the callvirt instance string IShow::show instructions call the same exact stub, which jumps to a lookup stub associated with the interface method. The lookup stub will resolve the method to be called depending on the type of the

TAG : chash

Date : November 07 2020, 04:01 AM , By : user2180247

calculating percentage and displaying correct answer for online examination website in asp.net

will be helpful for those in need I am working on an online examination website project in asp.net and I want to calculate the percentage of correct answers as well as the final score to display (multiplying [marks] and no of correct answers). , This

TAG : chash

Date : November 06 2020, 04:01 AM , By : user2180131

How to display an id item from another controller to other controller in asp.net mvc

Hope that helps i already pass an id from room to booking controller, , You can set selected value from controller.

TAG : chash

Date : November 06 2020, 04:01 AM , By : 陈文豪

ZeroMQ thread/task advice

Hope that helps You could call the Try extension instead, it has the following signature:

TAG : chash

Date : November 06 2020, 04:01 AM , By : user2179935

Combining csv files horizontally

it helps some times I have a little project that I want to complete in C, I'm no expert but I haven't been able to find any other solutions for what I'm trying to do so maybe I just don't know what to look for. , This is simple solution:

TAG : chash

Date : November 05 2020, 04:01 AM , By : Pranjal Shukla

How to get the projects having a particular nuget package as reference

This might help you There may be a number of options you may have: Search through all the packages.config using search in files Write a small console app that loops through all the files and add them in a MultiValueDictionary with the package as the

TAG : chash

Date : November 05 2020, 04:01 AM , By : orish

WPF tabitems with same content, different bindings

I wish this helpful for you In my Tabcontrol the first tabitem content differs from the rest, it is added through XAML, works fine. However all the rest are added from viewmodel (upon load of control) based on the count of a custom collection and tho

TAG : chash

Date : November 05 2020, 04:01 AM , By : dwayne johnson

value sent from client is null in aspnet MVC

I hope this helps you . From your view code i can see that you do not bind any model property named VideoPath or file so model can't bind your property value. As you declare file property so you need to bind this property to view like below

TAG : chash

Date : November 05 2020, 04:01 AM , By : SterlingH

fill lists with another list with conditions

will help you There is lot of ways to approach it, would have been better had you shared your approach and we could help you with it. Anyways,following is one approach you could opt.You could write an extension method called Fill.

TAG : chash

Date : November 05 2020, 04:01 AM , By : พัทธพงศ ประเทืองโอฬา

Convert String To Jagged Array Of Double

wish help you to fix your issue What you have there could be understood as a JSON array containing JSON arrays. Therefore, I propose treating it as JSON:

TAG : chash

Date : November 05 2020, 04:01 AM , By : Karl justin Dela cru

Read headers of response in MassTransit Response-Request

wish helps you Use the new request client, instead of the original one, and you can access the message context with the response.

TAG : chash

Date : November 05 2020, 04:01 AM , By : Jens Kristian Hulvej

VB.Net to C# Conversion <sql></sql>

I think the issue was by ths following , That is an XML literal and they are not supported in C. They are often used in VB when writing SQL queries to allow the text to be split over multiple lines without having to cloud things with lots of quotes a

TAG : chash

Date : November 05 2020, 04:01 AM , By : Jamaar

Convert C# class to Json with customized structure

like below fixes the issue As you have tagged your question with json.net, you can do this by applying a custom JsonConverter to the "selected attributes" that should be nested inside a {"value" : ... } object when serialized. First, define the follo

TAG : chash

Date : November 05 2020, 04:01 AM , By : user2179598

c# how to code a class method that can be called on the instance of the class

I think the issue was by ths following , In this particular scenario, an Extension method would be a good solution.

TAG : chash

Date : November 05 2020, 04:01 AM , By : houfia

How to check SQLite DB integrity with Dapper in C#

fixed the issue. Will look into that further I'm not familiar with Dapper, but if you are using SQLite 3.16.0 or newer, I think you have at least 1 option. Maybe 2. Since version 3.16.0, SQLite has a new experimental feature, called PRAGMA functions.

TAG : chash

Date : November 04 2020, 04:01 AM , By : user2179510

Run specific code only once per session on App Start in Unity

wish help you to fix your issue Simple answer is to have a singleton. Which is made when your game starts, runs the code, and basically because its never destroyed that start code never runs again.Your code you had is almost all of it

TAG : chash

Date : November 04 2020, 04:01 AM , By : Jon Carr

C# - TransactionScope outside of a using block?

wish helps you In my case, this is the solution I've come up with - I would definitely not recommend following it and I'm sure there are catches that my team will have to solve when they come up...Because we require multiple database engines (Mongo a

TAG : chash

Date : November 04 2020, 04:01 AM , By : user2179492

displaying the factors of a number

To fix this issue I'm trying to get all the factors of a number provided by a user and after a button click displaying all the factors on a MessageBox.

TAG : chash

Date : November 04 2020, 04:01 AM , By : Dan

Setting Kendo UI Grid DataSource Read property with Handler in ASP.NET Core MVC with Razor Pages

I wish this helpful for you You may be doing this already, but I didn't see it in your code. Remember the Razor Pages require the anti-forgery token. You can inject it into your markup like this:

TAG : chash

Date : November 04 2020, 04:01 AM , By : user2179451

C# Double dictionary change value

may help you . Assuming the keys exist, you can access a dictionary value by its indexer (Dictionary[key] notation). Since you have a nested dictionary, you can call both the indexers

TAG : chash

Date : November 04 2020, 04:01 AM , By : devta

how to get a list of unapply migrations in dotnet ef

like below fixes the issue Coming soon as issue 577. Until then, you can get them programmatically using code like this:

TAG : chash

Date : November 04 2020, 04:01 AM , By : closb

Workbook.SheetChange event handler lost after switching workbooks

With these it helps I wasn't able to find a solution to the Workbook event getting lost, I believe this still happens, my work-around to re-register the event handler also didn't work reliably. A better work-around is to register the sheet change han

TAG : chash

Date : November 04 2020, 04:01 AM , By : Đorđe Jovičić

Authenticating a Cloud NodeJS Backend With WPF Client with Active Directory ADFS

I wish this help you You are considering authentication in wrong context. e.g. as Node server provide you services, so each client should identify himself to Node server in order to consume Node services. In your implementation, you are authenticatin

TAG : chash

Date : November 04 2020, 04:01 AM , By : Mukesh Singh

How to use math to create more efficient code?

it should still fix some issue I'm horrible with Math, however I'm working diligently to change that. I hate writing ugly, inefficient code. I'm currently developing a small hobby game and I need to be able to calculate adjacent tiles. I decided agai

TAG : chash

Date : November 04 2020, 04:01 AM , By : user2179216

How to properly use IPluralizer in IDesignTimeServices

should help you out The linked article is incorrect. As you can see from Pluralization hook for DbContext Scaffolding EF Core documentation:

TAG : chash

Date : November 03 2020, 04:01 AM , By : user2179156

How to add different gravity on spawning objects?

will be helpful for those in need Search for Particle Systems :1) https://docs.unity3d.com/ScriptReference/ParticleSystem.html

TAG : chash

Date : November 03 2020, 04:01 AM , By : rike09

C# list of custom class .Contains()

this will help ParamDT is also a list, you have to check its items also individually to compare properly.

TAG : chash

Date : November 03 2020, 04:01 AM , By : user2179107

Can't redirect the submit to an action

help you fix your problem The final rendition (ctrl+u in Chrome or F12 and check for the elements) produces ...Check the credentials . I was expecting the asp-xxx attributes to be transformed. Was I mistaken?

TAG : chash

Date : November 03 2020, 04:01 AM , By : Eleanor Andrew

Is it possible to open a movie in iTunes with C#?

Hope that helps Your best bet might be iTunes COM object (How to control iTunes through winForms)but I'm not sure if it's going to support action such as loading file into an iTunes, but if you are about to control it like play/pause, fast forward, r

TAG : chash

Date : November 03 2020, 04:01 AM , By : Moiz Raja

.Net Core 2.0 Console Application not sending messages to Loggly via NLog

Hope this helps to the comment by @RolfKristensen, I tried to manually configure the csharp client via code and it's working fine. I'll have to move around the configs to the appSettings and have configuration manager pick those up. I guess loggly-cs

TAG : chash

Date : November 03 2020, 04:01 AM , By : Julien0305

WPF Adding tab items to tab control from multiple view models

wish help you to fix your issue You could use an EventAggregator or a Messenger class to send a message that the other view model subscribes to. Please refer to the following links for more information about the concept.https://msdn.microsoft.com/en-

TAG : chash

Date : November 03 2020, 04:01 AM , By : Dean