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Visual Studio SP1 error: silverlight_sdk.msi is unavailable
...tudio 2010. I first installed the beta and it worked fine. Then I used the web platform installer to install the SQL CE Compact 4, which I assume installed the full SP1 after (this installation took over 12 hours, so I canceled it). The web platform installer told me that SP1 and Silverlight 4 was i...
Can You Get A Users Local LAN IP Address Via JavaScript?
...at I'm trying to do is get the users LAN IP address, and display it on the web page. Why? Because that's what the page I'm working on is all about, showing as much information as possible about you, the visitor:
http://www.whatsmyip.org/more-info-about-you/
...
Google fonts URL break HTML5 Validation on w3.org
...er load. But it really depends on a) & b)
– jave.web
Dec 25 '16 at 3:05
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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...
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 ...
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?
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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="...