Michael learns to rock - 25 Minutes

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Credited to shaofengjp and EMI Music

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npm refusing to install as a dependency of itself

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Cause :  The name of the module you are trying to install cannot be same as the name you defined in package.json
Let's say, you are trying to install hapi module in hapi directory, rename the name to something other than hapi
{ "name": "hapi-test",   "version": "1.0.0",   "description": "this is a test",   "main": "server.js",   "scripts": {     "test": "echo \"Error: no test specified\" && exit 1",     "start": "node server.js"   },   "keywords": [     "test"   ],   "author": "wai",   "license": "ISC",   "dependencies": {     "hapi": "^13.0.0"   } }
Here's more on package.json at https://docs.npmjs.com/files/package.json



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How to call javascript functions from VB.NET and using WebBrowser Control

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Today I would like to present about the .NET Web Browser Control and triggering javascript functions from VB.NET Windows Form application.

The class WebBrowser is from .NET Framework Class Library which are available to Microsoft Visual Studio 2008/.NET Framework 3.5, Microsoft Visual Studio 2005/.NET Framework 2.0, .NET Framework 3.0 and Microsoft Visual Studio 2010/.NET Framework 4.0.

This control, WebBrowser enables the developer to navigate web pages inside the windows form.

Some of the methods on WebBrowser control are as followed
.URL
.Navigate
.GoBack
.GoForward
.GoHome
.GoSearch
.Stop
.Refresh

and some events are Navigating, Navigated and DocumentCompleted and so on.

Example 1 :
Try
webBrowser1.Navigate(New Uri(address))
Catch ex As System.UriFormatException
Return
End Try

Example 2 :
'WebBrowser1.Navigate(UrlString As String,newWindow As Boolean)
WebBrowser1.Navigate("\mypage.html", False)


Calling JavaScript from the Page in &quo…
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