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What does Expression.Quote() do that Expression.Constant() can’t already do?
...c", which is exactly that: The specification for LINQ expression trees in .NET 4.
Update: CodePlex is defunct. The Expression Trees v2 Spec (PDF) has moved to GitHub.
For example, it says the following about Expression.Quote:
4.4.42 Quote
Use Quote in UnaryExpressions to represents an...
Exception.Message vs Exception.ToString()
...
In terms of the XML format for log4net, you need not worry about ex.ToString() for the logs. Simply pass the exception object itself and log4net does the rest do give you all of the details in its pre-configured XML format. The only thing I run into on occasio...
Is JSON Hijacking still an issue in modern browsers?
... http://www.thespanner.co.uk/2011/05/30/json-hijacking/:
(http://jsfiddle.net/ph3Uv/2/)
var capture = function() {
var ta = document.querySelector('textarea')
ta.innerHTML = '';
ta.appendChild(document.createTextNode("Captured: "+JSON.stringify(arguments)));
return arguments;
}
va...
What is the best regular expression to check if a string is a valid URL?
...
What platform? If using .NET, use System.Uri.TryCreate, not a regex.
For example:
static bool IsValidUrl(string urlString)
{
Uri uri;
return Uri.TryCreate(urlString, UriKind.Absolute, out uri)
&& (uri.Scheme == Uri.UriScheme...
How to make a SPA SEO crawlable?
... System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Net.Http;
using System.Web.Http;
using System.Web.Routing;
namespace eShop.Controllers
{
public class ErrorController : ApiController
{
[HttpGet, HttpPost, HttpPut, HttpDelete, HttpHead, Ht...
Close and Dispose - which to call?
...cenario is called Non Deterministic Finalization and is a common trap for .net developers. If you're working with objects that implement IDisposable then call Dispose() on them!
http://www.ondotnet.com/pub/a/oreilly/dotnet/news/programmingCsharp_0801.html?page=last
While there may be many instance...
How to get the Display Name Attribute of an Enum member via MVC razor code?
...
@Tito ensure that your project is targeting .NET Framework 4.5 and that you're including the following namespaces System.Net System.ComponentModel.DataAnnotations
– Aydin
Apr 29 '15 at 12:32
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How do you log server errors on django sites
...ed Oct 26 '08 at 14:53
James BennettJames Bennett
10k44 gold badges3131 silver badges2424 bronze badges
...
Detect if an input has text in it using CSS — on a page I am visiting and do not control?
...ue);" />
and
input[value=""]
will work :-)
edit: http://jsfiddle.net/XwZR2/
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How do you reference a capture group with regex find and replace in Visual Studio 2012, 2013, 2015,
...ow, the change in regex syntax is due to VS2012 switching to the standard .Net regex engine.
Note: Another commenter pointed out that this works in Visual Studio Code (vscode) as well
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