I built a WCF service that exposes itself for a web application, it accepts an object and prints the data on the client machine. It works fine on my development machine, and the The service is up a
Month: October 2021
.NET – Compare integers and integers? The result is a Boolean value? Not a Boolean
I just write some code to compare the id of an integer with the id of an integer? For example:
Dim id As Integer = 1
Dim nullId As Integer? = Nothing
Dim areEqual As Boolean
areEqual = nullId
VB.NET – Get Bindingsource Location according to DataTable
I have a data table containing rows of a database table. The table has a primary key formed by 2 columns.
The components are allocated in this way: datatable –> bindingsource –> datagridview.
Ruby-on-rails – How to load my Rails console using Spanish
I have built an application in Spanish and English. On my console, if the object returns a validation error, I will receive an error message in English. I want to set up my rails console, so I will
Isdouble () in VB6?
Is there any IsDouble() function in VB6? If I am not mistaken, the Double data type in VB6 is equivalent to float in SQL Server 2000.
Thank you very much for your suggestions. < div class="answe
Ruby-on-rails – Which Ruby On Rails is compatible with which Ruby version?
I have an old 2.1.1 Ruby on Rails application and the system was upgraded to use Ruby 1.8.7. It originally used around 1.8.5.
I can’t find any simple different Ruby version and Ruby on Rails
CXF framework learning, release WebService service
Notes:
CXF framework, publish webservice services, and use the client to remotely access Webservice Apache CXF is an open services framework, CXF helps you build and develop Services. These S
VB.NET – How to get the model of any connected printer in VB .NET
As mentioned in the question, I need to use vb dotNet to find the printer model.
I have used EnumPrinters API and checked the driver name, but the same name The driver supports certain printe
Ruby – multiple bodies using asynchronous Sinatra
I want to start a very long polling request from javascript, which is good, I want my ruby prog to stream multiple body parts to javascript. Why the following (pseudo) The code does not work?
Ruby – alias of instance variables?
Is there a way to create an alias for an instance variable (not talking about the db alias attribute) instead of assigning it to another instance var?
For example:
@imavar
alias_attribu