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Detect changed input text box
...nd it on the list of HTML5 events : w3schools.com/tags/ref_eventattributes.asp or here help.dottoro.com/ljhxklln.php
– Ouadie
Jul 10 '13 at 8:44
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How to return raw string with ApiController?
...esponseMessage(response)
End Function
I call it from this routine on the asp.net server:
Public Async Function PostJsonContent(baseUri As String, requestUri As String, content As String, Optional timeout As Integer = 15, Optional failedResponse As String = "", Optional ignoreSslCertErrors As Bool...
How can I get the executing assembly version?
...
It's worth mentioning that this doesn't work in ASP.NET MVC apps, because of the launch context. A workaround is to reference a known Type in your website assembly, e.g. the ubiquitous MVC HomeController, so in Razor: v@(Assembly.GetAssembly(typeof(MyWebProject.Mvc.Control...
Entity Framework code first unique column
...ex key columns."
(from: http://msdn.microsoft.com/en-us/library/ms191241.aspx )
You can solve this by setting a maximum string length on your model:
[StringLength(450)]
Your model will look like this now in EF CF 6.1+:
public class User
{
public int UserId{get;set;}
[StringLength(450)]
...
Can I have multiple background images using CSS?
.... we can read in detail here http://www.w3schools.com/css/css3_backgrounds.asp
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Bootstrap 3: Keep selected tab on page refresh
...-in-bootstrap.php
https://www.w3schools.com/bootstrap/bootstrap_ref_js_tab.asp
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Creating a new DOM element from an HTML string using built-in DOM methods or Prototype
...ead of firstChild ( see w3schools.com/jsref/prop_element_firstelementchild.asp ) , because if there is space in front or end of template, the firstChild would return empty textNode
– Chris Panayotoff
Nov 12 '18 at 9:46
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How to convert floats to human-readable fractions?
...ction for how to actually do it using VB (from www.freevbcode.com/ShowCode.asp?ID=582):
Public Function Dec2Frac(ByVal f As Double) As String
Dim df As Double
Dim lUpperPart As Long
Dim lLowerPart As Long
lUpperPart = 1
lLowerPart = 1
df = lUpperPart / lLowerPart
While (df &...
How to hash a password
... use a hash and a salt for my password encryption (it's the same hash that Asp.Net Membership uses):
private string PasswordSalt
{
get
{
var rng = new RNGCryptoServiceProvider();
var buff = new byte[32];
rng.GetBytes(buff);
return Convert.ToBase64String(buff);
}
}
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Best way to check if object exists in Entity Framework?
...database from a performance point of view? I'm using Entity Framework 1.0 (ASP.NET 3.5 SP1).
8 Answers
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