My requirement is to detect the port number of any communication device connection
How can we add any communication device driver in the package, which can follow me Install the package toget
Category: Language
Programming language is a formal language used to define computer programs. It is a standardized communication technique used to issue instructions to a computer. A computer language allows programmers to accurately define the data that the computer needs to use, and precisely define the actions that should be taken in different situations.
Ruby-on-rails – Update the coordinates of the modified model address using Google-Maps-for-Rails
I have noticed the Google Maps For Rails gem, otherwise it can work perfectly, when I change the address in the model field, the coordinates will not be updated automatically, even if the address f
Ruby – Using `Require`
I am editing a gem, which has the usual require command, pointing to the loaded gem (the gem I am talking about is called nirvana, and the file contains require’navana’, require’ navana/shell’ and
Java method from JRuby
Is there a way to introspect a Java object from J Ruby and find its Java-land method? Like provided by http://github.com/oggy/looksee, but for Java. Or like
(someobject).methods-1.methods
Can VB.NET as a game engine?
I know VB.NET, I have been planning to create a simple 2D game engine. I have no problems creating such an engine and running actual games. However, I was told VB.NET Probably not the best choice f
VB.NET – Access Visual Studio 2010 project properties in Visual Basic Macro
My company does a lot of work on LINT, so in order to make our lives easier, we wrote some macros in Visual Studio so that we can easily compile LINT files. But , We ran into a problem. Due to chan
Ruby-ON-RAILS-3 – Forum solutions for Rails 3 and Devise?
I am looking for a forum solution for the website I am building. I am using Devise and Rails 3, so are there any pluggable solutions?
How about third-party services?
The goal of Communi
VB6 – in Visual Basic 6.0: Create an array of dynamic controls
I want to copy a control on my form,
using a user control, which has the same name and added “new”.
(Label1 —-> newLabel1)
This is my code snippet:
Private Sub CreateLabel(ByRef lblCo
Ruby-on-rails – How to display images outside the Ruby on Rails project directory
How to display the image, which is stored outside the project directory. You can do two things: symbolically link a file from a public folder and provide the image as a static resource, or use F
Ruby-on-rails-3 – Nested property issues in Rails 3 with Mongoid (nested objects are not saved)
So I have a simple application like RailsCast about nested forms. The problem is that when I submit the form (with survey and questions), the question will not be saved.
My model (survey, the