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Unicode, UTF, ASCII, ANSI format differences
...u need to distinguish between "content that is sent back via HTTP from the web server" and "content that is sent via email". It's not the web page content that sends the email - it's the app behind it, presumably. The web content would be best in UTF-8; the mail content could be in UTF-7, although I...
How to get MVC action to return 404
... new HttpException(404, "Your error message");//RedirectTo NoFoundPage
}
Web.config
<customErrors mode="On">
<error statusCode="404" redirect="/Home/NotFound" />
</customErrors>
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OpenLayers vs Google Maps? [closed]
...s I may encounter?
The biggest pitfall I've run into is working with the Web Mercator (Google) projection. It can be a pain to display vector data that is in a common and real projection like WGS 84 into an OpenLayers map using Google, Yahoo, and Microsoft base maps. The examples are your friend.
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Remove all child elements of a DOM node in JavaScript
... recommended as a solution here:
https://developer.mozilla.org/en-US/docs/Web/API/Element.innerHTML.
The fastest DOM manipulation method (still slower than the previous two) is the Range removal, but ranges aren't supported until IE9.
var range = document.createRange();
range.selectNodeContents(n...
Should I use single or double colon notation for pseudo-elements?
...sing that and (because no one will drop single colon support and break the web, so there's not really even a point in later find/replace-ing old code at that point).
– jinglesthula
Apr 16 '12 at 22:59
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Force update of an Android app when a new version is available
...or version tracking like that so you would have to roll your own. A simple web service to return the current live version that your app can check would be sufficient. You can then update the version and the app will know it is outdated. I would only recommend using this to let your users know there ...
How to import JsonConvert in C# application?
...JsonConvert is from the namespace Newtonsoft.Json, not System.ServiceModel.Web
Use NuGet to download the package
"Project" -> "Manage NuGet packages" -> "Search for "newtonsoft json". -> click "install".
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Code for decoding/encoding a modified base64 URL
...se it helps, the code snippet that Sushil found in the link provided (JSON Web Signature ietf draft) works for when encoding Base 64 as a parameter in URL.
Copied snippet below for those that are lazy:
static string Base64UrlEncode(byte[] arg)
{
string s = Convert.ToBase64String(ar...
How to process POST data in Node.js?
...
If you use Express (high-performance, high-class web development for Node.js), you can do this:
HTML:
<form method="post" action="/">
<input type="text" name="user[name]">
<input type="text" name="user[email]">
<input type="submit" value="...
Why would I use a templating engine? jsp include and jstl vs tiles, freemarker, velocity, sitemesh
... (I haven't used Freemarker):
Potential to re-use templates outside of a web context, such as in sending emails
Velocity's template language syntax is far simpler than JSP EL or tag libraries
Strict separation of view logic from any other sort of logic - no possible option to drop down to using sc...