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CHASH QUESTIONS

Fast and proper accessing
Fast and proper accessing
This might help you If you want a bidirectional mapping, you have to store that pieces of information somewhere. (So you need two pointers/references/etc.) I don't know the exact architecture and algorithms of your software, but I think the proper pl
TAG : chash
Date : October 28 2020, 10:01 AM , By : ynskog
call to web api with string parameter
call to web api with string parameter
I hope this helps . I have a web api where I have 2 methods, one without parameter and two with different types of parameter (string and int). When calling the string method it doesnt work...what am I missing here? , You have to change your uri's
TAG : chash
Date : October 28 2020, 10:01 AM , By : Kevin Jacobs
Unable to create BitmapImage from Pictures library using UriSource
Unable to create BitmapImage from Pictures library using UriSource
like below fixes the issue Your application is "sandboxed", meaning it can not directly access the file system. And the Pictures library doesn't provide any URI-schema for accessing the images. There's an another quite similar question on SO.
TAG : chash
Date : October 28 2020, 10:01 AM , By : vivian
How to map a stored procedure result to a custom class?
How to map a stored procedure result to a custom class?
Does that help Check whether the edmx is updated with corresponding stored procedure Try creating a Complex Type, in model browser manually. Save Rebuild Solution Then try Add Function Import and give function importname, sp in Returns Collection s
TAG : chash
Date : October 28 2020, 10:01 AM , By : jyoti narang
Creating managed DLL for Unity fails with error when importing into Unity
Creating managed DLL for Unity fails with error when importing into Unity
wish help you to fix your issue Take a look Here.
TAG : chash
Date : October 28 2020, 10:01 AM , By : RobG
Any way to instruct Entity Framework to map from column to Model property in code-first, table-per-hierarchy approach?
Any way to instruct Entity Framework to map from column to Model property in code-first, table-per-hierarchy approach?
To fix this issue You can use Attribute [Column("Volume1")] and [Column("Volume2")] to both Class, so it can map to related Database Column and You have same Property name "Volume".
TAG : chash
Date : October 28 2020, 10:01 AM , By : Khurshed Kori
he relationship could not be changed because one or more of the foreign-key properties is non-nullable. When a change is
he relationship could not be changed because one or more of the foreign-key properties is non-nullable. When a change is
will help you I have resolved this.. After a fair amount of search. I was able to find that the object being added was moved to List. and an save operation was done on it .. Removed the ToList and it worked. I am not expert. But I think the ToList ha
TAG : chash
Date : October 28 2020, 10:01 AM , By : Andrei I.
Getting the number of elements that are the same at the same index
Getting the number of elements that are the same at the same index
seems to work fine I have two arrays (both the same length) and I'm trying to iterate through each element in both arrays and test if those elements (that have the same index) are equal or not. I want to get the number that are equal and the number t
TAG : chash
Date : October 28 2020, 10:01 AM , By : simon
serialization of object causing circular reference
serialization of object causing circular reference
should help you out Your error is occurring because the anonymous object your returnind (ret) includes property PostedByAvatar which is typeof ApplicationUser.ApplicationUser contains a collection of Article and Article contains a property for Applic
TAG : chash
Date : October 28 2020, 10:01 AM , By : Dean Prachomphonh
In a basic WPF project, how can I avoid making a wide scope class initialization?
In a basic WPF project, how can I avoid making a wide scope class initialization?
I think the issue was by ths following , Just like this also you should use Auto-Implemented Properties instead of public fields:
TAG : chash
Date : October 28 2020, 10:01 AM , By : Ernestas7
Are the raw bytes written by .NET System.IO.BinaryWriter readable by other platforms?
Are the raw bytes written by .NET System.IO.BinaryWriter readable by other platforms?
like below fixes the issue It depends on the types you write with the BinaryWriter. byte, sbyte and byte[]: no problem. (U)IntXX: matter of endianness. The .NET BinaryWriter dumps these types in little endian format. float and double: If both systems
TAG : chash
Date : October 28 2020, 10:01 AM , By : opuu kumar
Save attributes when close activity
Save attributes when close activity
like below fixes the issue There are two things you can do. Save to SQLite Save to SharedPreferences.
TAG : chash
Date : October 28 2020, 08:10 AM , By : vikas mishra
System.Environment.OSVersion .NET Core 5.0 Framework replacement?
System.Environment.OSVersion .NET Core 5.0 Framework replacement?
seems to work fine Don't do the detection yourself. Use System.IO.Path.DirectorySeparatorChar. Also, if you always use Path to manipulate paths then you should get formatting that you need. This also works with URLs.
TAG : chash
Date : October 28 2020, 08:10 AM , By : SUMER CHOUHAN
Error No 'Access-Control-Allow-Origin' header is present on the requested resource while redirecting on Action Filter on
Error No 'Access-Control-Allow-Origin' header is present on the requested resource while redirecting on Action Filter on
seems to work fine The first thing you are doing an XMLHttpRequest to a different domain than your page is on. You are getting the error because of same origin for security reasons. Consider using this Cross-Origin XMLHttpRequest
TAG : chash
Date : October 28 2020, 08:10 AM , By : saikat sanyal shuvo
EventHandler memory leak
EventHandler memory leak
I wish this help you The main question is why after Items.Clear(); anonymous still alive?
TAG : chash
Date : October 28 2020, 08:10 AM , By : Antonio Ortega
Xamarin Portable Library PCL Preprocessor Platform
Xamarin Portable Library PCL Preprocessor Platform
I think the issue was by ths following , I'm trying to create and use de Portable library for a cross platform Xamarin.Forms. But the preprocessor for the platform doesn't seem set when I break in the code. , PCL doesn't work this way. Try this:
TAG : chash
Date : October 28 2020, 08:10 AM , By : jess
MySQL select now()
MySQL select now()
this one helps. Looks like MySQL Now() returns date and time and this type mapped with DateTime in .NET side.Since ExecuteScalar returns object, you can explicitly cast it to DateTime and it should be fine.
TAG : chash
Date : October 28 2020, 08:10 AM , By : Sern
How to download string from HTTPS website in windows phone 8
How to download string from HTTPS website in windows phone 8
wish helps you You need generate Most_down_download_DownloadStringCompleted event handler as below
TAG : chash
Date : October 28 2020, 08:10 AM , By : SohoSurfer
How to retain certain file during uninstallation of a winform app?
How to retain certain file during uninstallation of a winform app?
wish helps you If you use Windows Installer project you can set Permanent = True of your object (right click on your object in your setup project > Properties).
TAG : chash
Date : October 28 2020, 08:10 AM , By : Ken
How MSBUILD calls CSC.exe?
How MSBUILD calls CSC.exe?
will help you Although, EXEs are indeed libraries (like DLLs, EXEs are PE files), they are almost always called by creating a separate process with command-line arguments. Command-line arguments are passed to the "main" function of the EXE, usually a
TAG : chash
Date : October 28 2020, 08:10 AM , By : Anitha Arnav
Removed or change unity 5 default splash screen "Made with unity"
Removed or change unity 5 default splash screen "Made with unity"
this will help I got it in buildSettings.-> Player setting(button)-> on Inspector I got the option. unchecked
TAG : chash
Date : October 28 2020, 08:10 AM , By : JackJonesAngel
Referring to dynamic members of C# 'dynamic' object
Referring to dynamic members of C# 'dynamic' object
I wish this help you I'm using JSON.NET to deserialize a JSON file to a dynamic object in C. , I suspect you could use:
TAG : chash
Date : October 28 2020, 08:10 AM , By : raees
Setting WPF Style Trigger removes Binding
Setting WPF Style Trigger removes Binding
I wish did fix the issue. Changing the style can cause some issues with the default template. You would most likely need to copy the entire style + template and then modify that to suit your needs. You could try this http://wpf.codeplex.com/wikipage?
TAG : chash
Date : October 28 2020, 08:10 AM , By : Deepak
C# 5.0 Visual Studio Code Intellisense System.IO
C# 5.0 Visual Studio Code Intellisense System.IO
seems to work fine Although DirectoryInfo and FileInfo are in the System.IO namespace, in the DNX world they're in the System.IO.FileSystem assembly. So you need to add a dependency of:
TAG : chash
Date : October 28 2020, 08:10 AM , By : SanthaKS
Reading content of an array in a list<array>
Reading content of an array in a list<array>
this will help You're last assumption is the bet way to do it: Create a class for the gMapLink and then make a list of that class. This way you get strongly typed property for your gMapLink object.
TAG : chash
Date : October 28 2020, 08:10 AM , By : Panthalassa Mizan
Getting value from SelectedItem RadGridView
Getting value from SelectedItem RadGridView
Hope that helps SelectedItem cant be retyped to LIST, if you want to retype it you should use
TAG : chash
Date : October 28 2020, 08:10 AM , By : Mohamed Musthafa
Did I answer this interview challenge right? (Checking for valid binary tree in C#)
Did I answer this interview challenge right? (Checking for valid binary tree in C#)
I hope this helps . This seems possibly more appropriate for codereview.stackexchange.com. But it's simple enough to answer, so…Bottom line, no. You did not answer the question correctly. The most obvious flaw is that the code won't compile. You've d
TAG : chash
Date : October 28 2020, 08:10 AM , By : lyy
ASP.Net 5 app.UseStaticFiles() error out
ASP.Net 5 app.UseStaticFiles() error out
hop of those help? From your error message you can see that UseStaticFiles is available to DNX 4.5.1 framework but not to DNX Core 5.0You should add the dependency to Microsoft.AspNet.StaticFiles not only to dnx451 but also to dnxcore50 in your proje
TAG : chash
Date : October 28 2020, 08:10 AM , By : JIANI LI
How should I take an input, check against a dictionary, and if it matches replace with the definition?
How should I take an input, check against a dictionary, and if it matches replace with the definition?
Hope that helps What would be the best way to take an input, check against a dictionary, and if it matches replace with the definition? , I think this is the easiest way:
TAG : chash
Date : October 28 2020, 08:10 AM , By : AJEET
Windows Phone 8.1 app Multi language
Windows Phone 8.1 app Multi language
hope this fix your issue As far as i remember it is not recommended by Microsoft to change language in a runtime (by overriding it) but you can do it by reloading the page. The easiest way is to put your combobox with the code on another page and the
TAG : chash
Date : October 28 2020, 08:10 AM , By : Sherly
How to convert DateTimepicker value to date datatype?
How to convert DateTimepicker value to date datatype?
wish help you to fix your issue you can use custom formatter to format it to correct format. Generally default short string of C not work with Oracle.
TAG : chash
Date : October 28 2020, 08:10 AM , By : jave1987
System.IndexOutOfRangeException
System.IndexOutOfRangeException
like below fixes the issue Remove the @ from all those field-names.You use the @ for parameters that you add to your parameterized query (you have no parameters in your example). To retrieve the values from the columns like you're doing, you should n
TAG : chash
Date : October 28 2020, 08:10 AM , By : falco bird
Assemblies are removed after building the solution in WinForms
Assemblies are removed after building the solution in WinForms
hope this fix your issue To add a project reference: In Solution Explorer, select the project. On the Project menu, click Add Reference. The Add Reference dialog box opens. Select the tab indicating the type of component you want to reference. In the
TAG : chash
Date : October 28 2020, 08:10 AM , By : Manisha
getting error when saving entity inside an iterator
getting error when saving entity inside an iterator
wish helps you The problem is that you have a required field Age in Studentbut you are providing a null value for it and it fails to insert in database.You should validate the data you want to insert to database.
TAG : chash
Date : October 27 2020, 04:13 PM , By : Asep
How to set "Html.SomeHelper" attribute value to be equal to model property name?
How to set "Html.SomeHelper" attribute value to be equal to model property name?
Hope this helps As @teo van kot said, MVC does that by default. But, if path to your property is something like model.Submodel.PropertyName, ID attribute will be "Submodel_PropertyName". If you want just "PropertyName", then this extension method/wra
TAG : chash
Date : October 27 2020, 04:13 PM , By : del pozo
Query String Parameters to MVC Controller ActionResult using POST
Query String Parameters to MVC Controller ActionResult using POST
it helps some times The query string parameter filters was string not an object. So I change it to Json from string.
TAG : chash
Date : October 27 2020, 04:13 PM , By : Tarik Kabil
How to get element value and assign it to a Double using linq to xml?
How to get element value and assign it to a Double using linq to xml?
fixed the issue. Will look into that further The problem with your code above is that you are retrieving only the value of one of the avgs. Using the Descendants you can find all the avgs and then get the value:
TAG : chash
Date : October 27 2020, 04:13 PM , By : Khalidarkoo
How does one manage external resources in a SOLID way?
How does one manage external resources in a SOLID way?
hop of those help? I don't see a problem with doing what you're suggesting, i.e. having the concrete IMapConverter create an instance of your concrete IMapFile because they're both on the same layer of your application. The rule, as I understand it,
TAG : chash
Date : October 26 2020, 11:58 AM , By : Гинчо Ставрев
CheckBoxList using ASP.NET MVC 5
CheckBoxList using ASP.NET MVC 5
will be helpful for those in need Make another ViewModel class called IndexViewModel and put this on it:
TAG : chash
Date : October 26 2020, 11:58 AM , By : Dom
Sequence contains more than one element?
Sequence contains more than one element?
I hope this helps . When you seed your Artworks, you are not using AddOrUpdate correctly.It expects a unique identifier, so instead of:
TAG : chash
Date : October 26 2020, 11:58 AM , By : bilel.youssef
Iterating through a list of objects and get one index of all objects to a Total
Iterating through a list of objects and get one index of all objects to a Total
fixed the issue. Will look into that further I need to make a loop that iterates through all objects in the list and extracting the value of a specific index and return an Int with the total amount. I will try to explain as throughly as possible. , T
TAG : chash
Date : October 26 2020, 11:58 AM , By : Lars Tafjord
Serilog field names for properties not used in message template
Serilog field names for properties not used in message template
Hope that helps I am testing out Serilog and am having some issues field names. , Anonymous types achieve what you have above with a lot less code:
TAG : chash
Date : October 26 2020, 11:58 AM , By : Devang
Does calling View Model methods in Code Behind events break the MVVM?
Does calling View Model methods in Code Behind events break the MVVM?
fixed the issue. Will look into that further Nope, this is perfectly fine. It's the View's job to handle user input and interact with the ViewModel. A button click event-handler, which calls a method of the ViewModel in response, falls quite cleanly
TAG : chash
Date : October 26 2020, 11:58 AM , By : stacey
C# - How to Determine a Form's Title bar font?
C# - How to Determine a Form's Title bar font?
wish helps you You can use SystemFonts.CaptionFont property:
TAG : chash
Date : October 26 2020, 11:58 AM , By : Veena
How to redirect a user to a new website in MVC ? Redirect appends return url to a controller method
How to redirect a user to a new website in MVC ? Redirect appends return url to a controller method
I wish did fix the issue. Any URL that doesn't have a protocol (http://) or a forward slash (/) is considered a relative URL. It doesn't matter if it starts with www, that's just considered an arbitrary subdomain.Since it's considered relative, it ge
TAG : chash
Date : October 26 2020, 11:58 AM , By : muthu_v
How to model tabular data that changes over time and be able to refer back to any point
How to model tabular data that changes over time and be able to refer back to any point
I hope this helps . Have you considered using event sourcing? It's usually used with CQRS.From the Wikipedia:
TAG : chash
Date : October 26 2020, 11:58 AM , By : Antonello Fodde
In Google BigQuery API, what is the default timeout for a query response?
In Google BigQuery API, what is the default timeout for a query response?
wish helps you The documentation for timeoutMs in the jobs.query says:
TAG : chash
Date : October 26 2020, 11:58 AM , By : tung4m
How do I call a non-static method from a static method from a different class?
How do I call a non-static method from a static method from a different class?
I think the issue was by ths following , You can not access non static context inside static context.You can make _mainform static
TAG : chash
Date : October 26 2020, 11:58 AM , By : Conan Goodwin
Caliburn Micro TabItem click event no target found for method
Caliburn Micro TabItem click event no target found for method
Does that help The method SuggestPresent needs to be public. It is currently private based on the example provided. The framework searches for public methods and properties when binding to the view model.
TAG : chash
Date : October 25 2020, 07:20 PM , By : SSS
CA1001 : Implement Idisposable in a ViewModel
CA1001 : Implement Idisposable in a ViewModel
it fixes the issue If fxcop pounds its spoon on the tray and demands IDisposable, and it's not an option to get rid of fxcop, I guess you're stuck paying your taxes. It's a bit silly in this particular case, because IDisposable is for disposing unman
TAG : chash
Date : October 25 2020, 07:20 PM , By : vahdat
jquery to mvc methode
jquery to mvc methode
I hope this helps you . Let's get started. I'm assuming that you are using an ApiController.If you use a controller called Categories, then it's a good practice to use the name of your method the verb it represents. If you want to send a DELETE: api/
TAG : chash
Date : October 25 2020, 07:20 PM , By : htet naing
Unable to cast object of type 'Oracle.ManagedDataAccess.Types.OracleDecimal[]' to type 'System.IConvertible'
Unable to cast object of type 'Oracle.ManagedDataAccess.Types.OracleDecimal[]' to type 'System.IConvertible'
To fix this issue records.Select(x => ...) will return a list of values, not a single value.You should wrap your code around a foreach loop:
TAG : chash
Date : October 25 2020, 07:20 PM , By : Bachari Ismail
How is it (is it?) possible to prevent the PivotTablization of data to result in "#DIV/0!" and such when there
How is it (is it?) possible to prevent the PivotTablization of data to result in "#DIV/0!" and such when there
seems to work fine Pivot Tables can hide errors. Right-click on your Pivot Table and select Pivot Table options. On the Layout and Format tab, under Format, look for For error values show.
TAG : chash
Date : October 25 2020, 07:20 PM , By : Eduardo Fernandes
WPF: Prevent ComboBox from displaying selected item
WPF: Prevent ComboBox from displaying selected item
fixed the issue. Will look into that further First you need 2 DataTemplates, 1 for the selected item and 1 for the drop down item.The selected we are going to leave empty because this is your requirment. The drop down item DataTemplate will have the
TAG : chash
Date : October 25 2020, 07:18 PM , By : user6054871
How to convert void to implicitly local variable?
How to convert void to implicitly local variable?
it fixes the issue Getass should return the collection but it is an anonymous type. Either create it in the method making the call
TAG : chash
Date : October 25 2020, 07:18 PM , By : Adam Lindberg
C#\RabbitMq : method refactoring breaks functionality?
C#\RabbitMq : method refactoring breaks functionality?
Does that help Try to see if it works without doing using, Or if you want to use the using statement keep the Console.Read() inside the using statement and see if that works. You can keep the connection and channel open and don't have to close it man
TAG : chash
Date : October 25 2020, 07:18 PM , By : umesh goyal
Web API parameter bind dynamically built table values to model?
Web API parameter bind dynamically built table values to model?
Hope that helps Imagine you were creating an online test application. It lets you add multiple choice test questions. So the user clicks "Add new test question" and a dialog comes up. The dialog asks for the question text, a list of possible answers,
TAG : chash
Date : October 25 2020, 07:18 PM , By : arjel keci
EF Code First One To One Mapping
EF Code First One To One Mapping
To fix the issue you can do I think this is it, 1:0..1. An Employee may have an EmployeeOptions, an EmployeeOptions must have an Employee, and Employee table is left untouched by the migration:
TAG : chash
Date : October 25 2020, 07:18 PM , By : K.Khasnobis
Handling events raised in a threaded process
Handling events raised in a threaded process
it should still fix some issue Can anyone shed some light on this for me? The handler is on the form thread, where I can add/remove items from this box at will.
TAG : chash
Date : October 25 2020, 07:18 PM , By : Oscar Albuquerque
How to wait until an Acad's instance runs to create e new documents?
How to wait until an Acad's instance runs to create e new documents?
around this issue I'm using objectARX and trying to create a new document. What i'm doing first is to run AutoCad. , Process.WaitForInputIdle and Application.GetAcadState can help:
TAG : chash
Date : October 25 2020, 07:18 PM , By : Ciaran

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