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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 ...
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...
The data-toggle attributes in Twitter Bootstrap
...'s fix this.
http://www.w3schools.com/bootstrap/bootstrap_ref_js_collapse.asp
To the point
Any attribute starting with data- is not parsed by the HTML5 parser.
Bootstrap uses the data-toggle attribute to create collapse functionality.
How to use: Only 2 Steps
Add class="collapse" to the elem...