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CHASH QUESTIONS

C# Biginteger for huge number of bits
C# Biginteger for huge number of bits
should help you out I would like to know if there is any efficient way to store a big number using C. I would like to create number consisting of 960 bytes but BigInteger can't hold it. I would be grateful for any advice.
TAG : chash
Date : November 21 2020, 09:01 AM , By : Sam
Is returning a Task violating the CQS-principle?
Is returning a Task violating the CQS-principle?
I hope this helps . At the level of considering what you want to know (a query) or do (a command) then Task gives you data and hence is correct for a query and Task does not and hence is correct for a command. ("return void" is the language-specific
TAG : chash
Date : November 21 2020, 09:01 AM , By : Meichen Lu
Foreach loop, tasks and DataGridViewRows within a DataGridView in C#
Foreach loop, tasks and DataGridViewRows within a DataGridView in C#
I think the issue was by ths following , You probably is asking about: Task.WaitAll(tasks); after the end of the loop
TAG : chash
Date : November 21 2020, 09:01 AM , By : XBagon
Where I can find Microsoft.DirectX assembly to reference
Where I can find Microsoft.DirectX assembly to reference
I wish did fix the issue. Microsoft.DirectX is the deprecated Managed DirectX 1.1 assemblies that date back to the early 2000s. They are deployed by DXSETUP from the legacy DirectX SDK. They are also not compatible with .NET 4.0, and only support Dir
TAG : chash
Date : November 21 2020, 09:01 AM , By : Ted Parton
Retrieve process- or thread-id of global keypress using SetWindowsHookEx
Retrieve process- or thread-id of global keypress using SetWindowsHookEx
may help you . I've got a specific application which I can find using
TAG : chash
Date : November 21 2020, 09:01 AM , By : user4577070
SSL error on implementing HSTS
SSL error on implementing HSTS
hop of those help? HSTS applies to all HTTP calls on the domain and not just those on port 80.From the rfc:
TAG : chash
Date : November 21 2020, 09:01 AM , By : user4577007
Group by with different select in linq
Group by with different select in linq
should help you out Three suggestions.Firstly, you can use SelectMany to map each group to a sequence of items and have the sequences merged back together for you, rather than using Select and having it add to a list as a side-effect.
TAG : chash
Date : November 21 2020, 09:01 AM , By : Daniel Gallacher
What are the groups of four dashes in the .NET reference source code?
What are the groups of four dashes in the .NET reference source code?
I hope this helps . From using Reflector to look at the decompiled code I can verify that the compiled version doesn't have "----" in there and it does indeed seem to be some kind of censorship somewhere along the way. The decompiled code has this in
TAG : chash
Date : November 21 2020, 07:38 AM , By : lamoua
string literal and memory representation
string literal and memory representation
I wish this helpful for you If I have this: , What you really appear to be asking is
TAG : chash
Date : November 21 2020, 07:38 AM , By : Jason
EntityFramework is painfully slow at executing an update query
EntityFramework is painfully slow at executing an update query
this one helps. By timing the code I was able to see that the additional time spent by EF was in the call to Attach the object to the context, and not in the actual query to update the database.By eliminating all object references (setting them to nu
TAG : chash
Date : November 21 2020, 07:38 AM , By : Dementia
Detect if headphones are plugged in or not via C#
Detect if headphones are plugged in or not via C#
I wish this help you Detecting changes of this kind is possible by using the IMMDeviceEnumerator::RegisterEndpointNotificationCallback method. As you want to handle this in C you will need a managed wrapper which has already been implemented by Akos
TAG : chash
Date : November 21 2020, 07:38 AM , By : Sai Manohar Nethi
How to tell the compiler that a property is only accessed if it exists?
How to tell the compiler that a property is only accessed if it exists?
this one helps. You have to include the reference to Microsoft.CSharp to get this working and you need using System.Reflection;. This is my solution:
TAG : chash
Date : November 21 2020, 07:38 AM , By : rahul
Safely clear List (with concurrency)
Safely clear List (with concurrency)
Hope that helps If the two actions are being undertaken from the same thread, there is no chance of a deadlock occurring.If there are multiple threads writing/reading the list at the same time, then lock should be used (https://msdn.microsoft.com/en-
TAG : chash
Date : November 21 2020, 07:38 AM , By : sagar reddy
XML Signature works with random RSA Key but not with key from certificate
XML Signature works with random RSA Key but not with key from certificate
this will help I finally found a solution to my problem. If it can help someone : Previously I try to get the private key from the certificate by this way :
TAG : chash
Date : November 21 2020, 07:38 AM , By : user4576890
WPF - Using a static resource in an expression
WPF - Using a static resource in an expression
I hope this helps you . You can bind the height by setting Source property of BindingExpression.
TAG : chash
Date : November 21 2020, 07:38 AM , By : lmsierra
Windows 8 Store In-App purchases
Windows 8 Store In-App purchases
This might help you You need to edit the ProductID or PhoneProductID in Package.AppManifest to the one MSFT provides you on DevCenter. That error mean's the API 404'd when trying to contact the store using the wrong GUID(a.k.a the one that Visual Stu
TAG : chash
Date : November 21 2020, 07:38 AM , By : Oz Batista
caching the result from a [n async] factory method iff it doesn't throw
caching the result from a [n async] factory method iff it doesn't throw
I hope this helps . Does this get anywhere near your requirements?The behaviour falls somewhere between ExecutionAndPublication and PublicationOnly.
TAG : chash
Date : November 21 2020, 07:38 AM , By : Robert Hess
Bind IIS local websites in dropdown list of wix installation?
Bind IIS local websites in dropdown list of wix installation?
should help you out After working long for the creating the installer for my application using http://wixtoolset.org/ and i am using 3.10v,finally i got the working .msi installer file. , Just add a custom action like this:
TAG : chash
Date : November 21 2020, 07:38 AM , By : Timon
How do notification, after download file?
How do notification, after download file?
around this issue You only get one bite at the response apple. If you return a file result, that is all you can return. The only way to handle this while giving the user updates about the status is to do the file creation out-of-stream and then long-
TAG : chash
Date : November 21 2020, 07:38 AM , By : Ileana
MVC6 new minification and bundling with Bower/NPM
MVC6 new minification and bundling with Bower/NPM
it helps some times Have one version of watch minify your js files and one that doesn't. Either way all of your project paths can just point to the built js file to prevent having to switch back and forth for dev or prod. You would need to break the
TAG : chash
Date : November 21 2020, 07:38 AM , By : Russ
Why can I have multiple identical binding redirects in web.config?
Why can I have multiple identical binding redirects in web.config?
This might help you If you have more than one binding redirect defined for one assembly, it uses the first one that it found and ignores all others.So if you change the newVersion of the first one to 4.0.0.0 the runtime will try to load Version 4.0.0
TAG : chash
Date : November 21 2020, 07:38 AM , By : José Milton da Silva
Directly signing an Office Word document using XML
Directly signing an Office Word document using XML
seems to work fine You can have a look at the source code of this project, it covers basic digital signatures for MS Office documents. Note that the code is a bit outdated but the principles are the same
TAG : chash
Date : November 21 2020, 07:38 AM , By : Bicho Canasto
How to delete file in folder
How to delete file in folder
it fixes the issue Before upload saveas, you can take file path for the diractory and then delete all the existing files and then upload the latest file.You can reference below code:
TAG : chash
Date : November 20 2020, 09:01 AM , By : DarkGlory
Calling a function dynamically based on an integer value
Calling a function dynamically based on an integer value
I wish this helpful for you I want to call a different function without write if conditions like this: , You can do something like the following
TAG : chash
Date : November 20 2020, 09:01 AM , By : zZZIMAWAKE
Get the text after specific word for substring c#
Get the text after specific word for substring c#
I wish did fix the issue. I have following values: , Incase you don't want to do the whole XML thing.
TAG : chash
Date : November 20 2020, 09:01 AM , By : Jitendra Behera
Program crashes when no value is entered
Program crashes when no value is entered
hope this fix your issue Use This Main_Menu() method instead of yours. You will get smooth output.
TAG : chash
Date : November 20 2020, 09:01 AM , By : David Jonker
MenuItem's sub menu don't open
MenuItem's sub menu don't open
To fix this issue I have a MenuItem with sub-buttons in a ToolBar: , It should be inside a Menu Tag:
TAG : chash
Date : November 20 2020, 09:01 AM , By : Terry Eminhizer
sending value of model property as an ajax parameter
sending value of model property as an ajax parameter
hop of those help? @Url.Action() is razor code which is evaluated on the server before its sent to the view so if the initial value of Model.Product_ID is null then your code will render just url: '/Home/CreateDirectory'. Changing the value in the te
TAG : chash
Date : November 20 2020, 09:01 AM , By : David
Efficiently select rows from 2 datatables matching sum for a column
Efficiently select rows from 2 datatables matching sum for a column
I hope this helps you . See the knapsack problem.What I would do is to generate all the sums that you can get with payables, then all the sums you can get with receivables and then look where they overlap and take the largest value.
TAG : chash
Date : November 20 2020, 09:01 AM , By : ARUN PRATHEEP
Add Numeric list column for each row like in excel
Add Numeric list column for each row like in excel
I wish this help you , Add LoadingRow event to your DataGrid:
TAG : chash
Date : November 20 2020, 09:01 AM , By : Domald Nargolis
c# odbcconnection not closing
c# odbcconnection not closing
Hope that helps I've finally found the solution. I've left the DbDataReader open. I had to wrap all the DbDataReaders inside a using block. Now my connections are closed when I call _connection.close().So it doesn't matter if the connection is in the
TAG : chash
Date : November 20 2020, 09:01 AM , By : ajdsgn
GridView convert 'Y' or 'N' into checkbox.checked on ItemTemplate field
GridView convert 'Y' or 'N' into checkbox.checked on ItemTemplate field
hop of those help? You can use the Checked property of CheckBox control and use the C Conditional operator like this:-
TAG : chash
Date : November 20 2020, 09:01 AM , By : mohsin shahid
Why are async state machines classes (and not structs) in Roslyn?
Why are async state machines classes (and not structs) in Roslyn?
This might help you I didn't have any foreknowledge of this, but since Roslyn is open-source these days, we can go hunting through the code for an explanation.And here, on line 60 of the AsyncRewriter, we find:
TAG : chash
Date : November 20 2020, 09:01 AM , By : horatiobates
Highlighting cells/making them bold in Excel
Highlighting cells/making them bold in Excel
This might help you In a group project I have to write a table to an Excel sheet. This I have done but I need to highlight the table area where the data goes, as can be seen on these pictures: , If you now the range which should be bold, use:
TAG : chash
Date : November 20 2020, 09:01 AM , By : Mohamed Ashiq
Web Api routing issue when using uri parameter and query string
Web Api routing issue when using uri parameter and query string
I hope this helps . So I've managed to get it working, the controller needed to be declared with [FromUri] for the id parameter:
TAG : chash
Date : November 20 2020, 09:01 AM , By : Shoeib
Set Tooltip depending on ComboBox
Set Tooltip depending on ComboBox
With these it helps Change the binding to SelectedItem.Content instead of SelectedItem.The elements in the combobox arent plain String "Items". They are of the type ComboBoxItem
TAG : chash
Date : November 20 2020, 09:01 AM , By : Yanes Hardianto Sui
Accessing multi-dimensional array with one-dimensional index
Accessing multi-dimensional array with one-dimensional index
it fixes the issue If you want not just to read the values but also set them in the same order as foreach traverses the array, you can use the following general indexer class:
TAG : chash
Date : November 20 2020, 09:01 AM , By : aspra
Magic box game C#
Magic box game C#
wish help you to fix your issue It is quite easy:the +25 is a static offset to position the matrix in the middle of the screen. If you would try to produce larger matrices (e.g. 10 x 10) you would see on your screen that the matrix is not centered.
TAG : chash
Date : November 20 2020, 09:01 AM , By : MeMeMe333
Outlook VSTO how to identify Sharepoint task?
Outlook VSTO how to identify Sharepoint task?
around this issue Use the PropertyAccessor object to read the following properties in the TaskItem:STS_Id (the list item ID; http://schemas.microsoft.com/mapi/string/{00020329-0000-0000-C000-000000000046}/STS_Id/0x00000003)
TAG : chash
Date : November 19 2020, 03:54 PM , By : Tharu
add SPListItem to a SPListItemCollection
add SPListItem to a SPListItemCollection
With these it helps You are trying to add an item into null because your ITEM is null. I don't know what error you are getting ( your don't write it) but you must initialize your collection:
TAG : chash
Date : November 19 2020, 03:54 PM , By : Sean Conklin
EF6 Code Migration - Data manipulation in order to update a column 'filePath' to varbinary
EF6 Code Migration - Data manipulation in order to update a column 'filePath' to varbinary
To fix the issue you can do I always prefer to do this kind of jobs in the Up() method of the migration. Remember that you have all the .NET functionality at your fingertips. In this way, wherever you apply the migration, the database will get update
TAG : chash
Date : November 19 2020, 03:54 PM , By : Kellen Schmidt
Pass a List to View In MVC
Pass a List to View In MVC
Hope this helps I am passing a list values to my View. But I am getting an error of "The model item passed into the dictionary is of type 'System.Collections.Generic.List". Here is my controller action: , Change your @model to @model IEnumerable
TAG : chash
Date : November 19 2020, 03:54 PM , By : Maxim Klapatiuk
MVCSiteMapProvider some nodes match, others do not
MVCSiteMapProvider some nodes match, others do not
should help you out Issue 1: Per MSDN:
TAG : chash
Date : November 19 2020, 03:54 PM , By : Bill J Blender
Why do the results of the Equals and ReferenceEquals methods differ even though variables are reference types?
Why do the results of the Equals and ReferenceEquals methods differ even though variables are reference types?
I hope this helps you . obj and obj1 refer to 2 different objects, so object.ReferenceEquals() will return false.Equals() returns true, because the compiler implements Equals() for anonymous types. It will return true if all the properties of both ob
TAG : chash
Date : November 19 2020, 03:54 PM , By : Peter.K
Refresh content of control
Refresh content of control
Hope this helps I display an image in a grid, which is higher than the window, so it isn't displayed completely. , Putting the image in a canvas has solved the problem.
TAG : chash
Date : November 19 2020, 03:54 PM , By : Beppe
Check if method/property in AppDelegate exists
Check if method/property in AppDelegate exists
Any of those help I try to find out if the AppDelegate contains a certain property/method. For this I found Check if a property exist in a class and How to check whether an object has certain method/property?, but the AppDelegate seems to be differen
TAG : chash
Date : November 19 2020, 03:54 PM , By : Elena Fragasso
Using Task.Factory.StartNew in a loop
Using Task.Factory.StartNew in a loop
may help you . Imagine the order of execution. You instruct every task to output i after a second, but by that time the loop has finished execution and i is equal to 100.You can use the following StartNew overload to pass a state object which will be
TAG : chash
Date : November 19 2020, 03:54 PM , By : czbarcea
Properly designing(best location) this winform panel with generated controls
Properly designing(best location) this winform panel with generated controls
To fix the issue you can do Before reading the answer, it's better to consider: You can layout your controls more simple using a TableLayoutPanel with 2 columns. Also to show validation messages you can use an ErrorProvider and set the error or clear
TAG : chash
Date : November 19 2020, 03:54 PM , By : Dan Budimir
FatalExecutionEngineError when importing C++ dll
FatalExecutionEngineError when importing C++ dll
Hope this helps Okay, without the rest of the code it was impossible to solve this. The wrong code was the following:
TAG : chash
Date : November 19 2020, 03:54 PM , By : Ildar
Ordered Parallel is not working as expected. (Convert List into IEnumerable?)
Ordered Parallel is not working as expected. (Convert List into IEnumerable?)
Hope this helps I have a list of works to do. and i want to run them in parallel in an ordered way. but ordered parallel is trying to split methods into chunks and then execute chunks in ordered way. , looks like you can achive the required effect si
TAG : chash
Date : November 19 2020, 03:54 PM , By : Dede Vagilijus
Create an EF entity stub with AutoFixture
Create an EF entity stub with AutoFixture
This might help you I wasn't able to reproduce the error. This test passes just fine using AutoFixture 3.36.12:
TAG : chash
Date : November 19 2020, 03:54 PM , By : Med Amine B H
Is the UdpClient.Available property exclusive to messages received on the port and IP address specified by UdpClient.Con
Is the UdpClient.Available property exclusive to messages received on the port and IP address specified by UdpClient.Con
will help you Yes it will report only the number of bytes available to read in that client object. Refer UDPClient
TAG : chash
Date : November 19 2020, 03:54 PM , By : user4576133
How to send parameter in REST api in xamarin.forms?
How to send parameter in REST api in xamarin.forms?
I hope this helps you . How to send parameter in REST api in xamarin.forms ? , Finally i can do this using below code....
TAG : chash
Date : November 19 2020, 03:54 PM , By : Dmitry Bondar
How to use RichTextBlock.HasOverflowContent in WP 8.1 RT?
How to use RichTextBlock.HasOverflowContent in WP 8.1 RT?
will be helpful for those in need Instead of checking the value of HasOverflowContent when the RichTextBlock is loaded, why don't you try to bind the visibility property of the hyperlink to the HasOverflowContent property (using a Boolean To Visibili
TAG : chash
Date : November 19 2020, 03:54 PM , By : rdewit
ASP.Net MVC 5 how to use Authorize Attribute with multiple login (Multiple user table)
ASP.Net MVC 5 how to use Authorize Attribute with multiple login (Multiple user table)
it helps some times About creating different login forms, that won't be necessary at all. You can use one login form for both roles but depending on what you want either to see when logged in, you make use of User.IsInRole to verify and maybe redirec
TAG : chash
Date : November 19 2020, 03:54 PM , By : Ashish Anand
Generically Casting object to it's 'real' type
Generically Casting object to it's 'real' type
will be helpful for those in need I have shared validation logic which largely depends on custom attributes, so I need to check that for each type. , I would suggest to modify your design by introducing interface.
TAG : chash
Date : November 19 2020, 03:54 PM , By : nasag
Is it safe to call .Close (.Dispose) on an EventWaitHandle directly after .Set?
Is it safe to call .Close (.Dispose) on an EventWaitHandle directly after .Set?
wish of those help Yes, it is safe if things work out exactly as described in your question. If you know that all threads were already waiting when you called set, those threads will have been signaled and everything will be fine since all threads th
TAG : chash
Date : November 19 2020, 03:54 PM , By : Ms Dee
Why Includes are ignored in EF6
Why Includes are ignored in EF6
around this issue You're not checking the query by pointing to a DbSet while debugging. To check which query is actually sent to a database you must use Database.Log property - Context Log property I'm pretty sure your query is OK and has a join with
TAG : chash
Date : November 19 2020, 03:54 PM , By : Yosha
How to have concept of some dynamic class
How to have concept of some dynamic class
help you fix your problem If you can't modify the base classes you can create new child classes that implement a common interface. But you have to copy the property values in the constructor.
TAG : chash
Date : November 19 2020, 09:01 AM , By : Erin R
Get/Calculate the correct size of a Control after Render/Layouttransform was applied
Get/Calculate the correct size of a Control after Render/Layouttransform was applied
Hope that helps For the transformed size after LayoutTransform (but not RenderTransform) was applied, check the Image control's DesiredSize property:
TAG : chash
Date : November 19 2020, 09:01 AM , By : Stephen Byars

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