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Validate decimal numbers in JavaScript - IsNumeric()
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I borrowed that regex from http://www.codetoad.com/javascript/isnumeric.asp. Explanation:
/^ match beginning of string
-{0,1} optional negative sign
\d* optional digits
\.{0,1} optional decimal point
\d+ at least one digit
$/ match end of string
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The 'packages' element is not declared
When using asp.net mvc 3 project with vs 2010 I have lots of warnings like the ones below:
5 Answers
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Are there conventions on how to name resources?
...names lose their meanings, I have used these for over a decade in VB, C++, ASP.NET, WinForms in C# and VB.NET, Android and Python. I never need to remember if Android calls it a textbox or an edittext. All I need to know is that lblFoo is the static label and txtFoo is what the user types input in...
comparing 2 strings alphabetically for sorting purposes
...since a sorts before b
http://www.w3schools.com/jsref/jsref_localecompare.asp
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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...
JavaScript Chart Library
...e or web application. Highcharts currently supports line, spline, area, areaspline, column, bar, pie and scatter chart types.
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edited Feb 27 '11 at 14:22
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Colspan all columns
...may want to use the caption tag (http://www.w3schools.com/tags/tag_caption.asp / https://developer.mozilla.org/en-US/docs/Web/HTML/Element/caption) This element is meant for this purpose. It behaves like a div, but doesn't span the entire width of the parent of the table (like a div would do in the ...
How to choose an AES encryption mode (CBC ECB CTR OCB CFB)?
...are storing your sensitive data on the client side.
Years later after your service has indeed grown to significant size, an IT security specialist contacts you in a responsible disclosure. She's telling you that she can decrypt all your cookies using a padding oracle attack, because your code produc...
Why does ReSharper want to use 'var' for everything?
...(after the many recommendations on SO). To try it out I opened up a recent ASP.NET MVC project. One of the first and most frequent things I've noticed it suggesting is to change most/all my explicit declarations to var instead. For example:
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How to build a query string for a URL in C#?
...ind.
.NET Core
If you're working in .NET Core, you can use the Microsoft.AspNetCore.WebUtilities.QueryHelpers class, which simplifies this greatly.
https://docs.microsoft.com/en-us/dotnet/api/microsoft.aspnetcore.webutilities.queryhelpers
Sample Code:
const string url = "https://customer-inform...