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The name does not exist in the namespace error in XAML
Using VS2012 working on a VB.NET WPF application. I have a simple MusicPlayer tutorial app I am using to learn WPF. I am converting a C# version of the tutorial to VB.NET step by step.
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Rails 4: List of available datatypes
...ress
:ip_address
:mac_address
They are stored as strings if you run your app with a not-PostgreSQL database.
Edit, 2016-Sep-19:
There's a lot more postgres specific datatypes in Rails 4 and even more in Rails 5.
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What goes into the “Controller” in “MVC”?
...e basic concepts of MVC - the Model contains the data and behaviour of the application, the View is responsible for displaying it to the user and the Controller deals with user input. What I'm uncertain about is exactly what goes in the Controller.
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Enable zooming/pinch on UIWebView
...le = 1; // set as you want.
//// Below two line is for iOS 6, If your app only supported iOS 7 then no need to write this.
webView.scrollView.zoomScale = 2;
webView.scrollView.zoomScale = 1;
}
#pragma mark -
#pragma mark - UIScrollView Delegate Methods
- (void)scrollViewDidEndZooming:...
Calling a function from a string in C#
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This code works in my console .Net application
class Program
{
static void Main(string[] args)
{
string method = args[0]; // get name method
CallMethod(method);
}
public static void CallMethod(string method)
{
t...
nodejs get file name from absolute path?
...form.
Why need to care about remembering/importing an API while this regex approach also letting us recollect our regex skills.
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How do you open an SDF file (SQL Server Compact Edition)? [closed]
.... Entering that command in LinqPad did not work, so I made a quick console app to upgrade the file. Add references -> Assemblies -> Extensions -> System.Data.SqlServerCe , then new SqlCeEngine(@"Data Source=D:\mydb.sdf").Upgrade(); After running that, LinqPad worked nicely.
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Java “lambda expressions not supported at this language level”
...ations etc.
For Android 3.0+ Go File → Project Structure → Module → app and In Properties Tab set Source Compatibility and Target Compatibility to 1.8 (Java 8)
Screenshot:
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Rails 4: before_filter vs. before_action
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It is just syntax difference, in rails app there is CRUD, and seven actions basically by name index, new, create, show, update, edit, destroy.
Rails 4 make it developer friendly to change syntax before filter to before action.
before_action call method before th...
fastest (low latency) method for Inter Process Communication between Java and C/C++
I have a Java app, connecting through TCP socket to a "server" developed in C/C++.
10 Answers
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