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Can You Get A Users Local LAN IP Address Via JavaScript?
...
As it turns out, the recent WebRTC extension of HTML5 allows javascript to query the local client IP address. A proof of concept is available here: http://net.ipcalf.com
This feature is apparently by design, and is not a bug. However, given its controversial nature, I wou...
Change the color of glyphicons to blue in some- but not at all places using Bootstrap 2
...n add it as a class to your icon and then set the font color to it in CSS
HTML
<span class="glyphicon glyphicon-search"></span>
<span class="glyphicon glyphicon-user blue"></span>
<span class="glyphicon glyphicon-trash"></span>
CSS
.blue {
color: blue;
}...
...dards and quirks modes for improved interoperability and
compliance with HTML5.
Please see here for more details: http://msdn.microsoft.com/en-us/library/ie/hh801214(v=vs.85).aspx
If you desperately need to target ie, you can use this jquery code to add a ie class to and then use .ie class in ...
How can I implement prepend and append with regular JavaScript?
...mentById("theParent");
theKid = document.createElement("div");
theKid.innerHTML = 'Are we there yet?';
// append theKid to the end of theParent
theParent.appendChild(theKid);
// prepend theKid to the beginning of theParent
theParent.insertBefore(theKid, theParent.firstChild);
theParent.firstChil...
Change a Rails application to production
...folder Anywhere in the httpd.conf file that has this sort of dir: /var/www/html/your_application/public needs to be updated or everything will get very frustrating. I cannot stress this enough.
Reboot the server (or Apache at the very least - service httpd restart )
Enter your Rails project folder /...
Postgresql: Scripting psql execution with password
...on at https://www.postgresql.org/docs/current/static/client-authentication.html.
To answer your question, there are a few ways provide a password for password-based authentication. The obvious way is via the password prompt. Instead of that, you can provide the password in a pgpass file or throug...
Is it possible to register a http+domain-based URL Scheme for iPhone apps, like YouTube and Maps?
...as your fallback is another applink. Building on Nathan's suggestion:
<html>
<head>
<meta name="viewport" content="width=device-width" />
</head>
<body>
<h2><a id="applink1" href="fb://profile/116201417">open facebook with fallback to appstor...
How to send POST request?
...e, r.reason)
200 OK
>>> print(r.text[:300] + '...')
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
<title>
Issue 125...
How to prevent form from being submitted?
... the scenario in which a JS error occurs prior to the return statement...
html
<form onsubmit="return mySubmitFunction(event)">
...
</form>
script
function mySubmitFunction()
{
someBug()
return false;
}
returning false here won't be executed and the form will be submitted ei...
How to overlay images
...
I just got done doing this exact thing in a project. The HTML side looked a bit like this:
<a href="[fullsize]" class="gallerypic" title="">
<img src="[thumbnail pic]" height="90" width="140" alt="[Gallery Photo]" class="pic" />
<span class="zoom-icon">
...