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Auto detect mobile browser (via user-agent?) [closed]
...ill in some cases.
If you want to do it at Apache level, you can create a script which periodically generates a set of rewrite rules checking the user agent (or just once and forget about new user agents, or once a month, whatever suits your case), like
RewriteEngine On
RewriteCond %{HTTP_USER_AG...
how to check if a form is valid programmatically using jQuery Validation Plugin
...sidered in valid state by jquery validation plugin from anywhere in my javascript code.
7 Answers
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How to drop a PostgreSQL database if there are active connections to it?
I need to write a script that will drop a PostgreSQL database. There may be a lot of connections to it, but the script should ignore that.
...
How to unload a package without restarting R
...
When you are going back and forth between scripts it may only sometimes be necessary to unload a package. Here's a simple IF statement that will prevent warnings that would appear if you tried to unload a package that was not currently loaded.
if("package:vegan" %in...
Capture HTML Canvas as gif/jpg/png/pdf?
...
e.g.
<canvas id=canvas width=200 height=200></canvas>
<script>
window.onload = function() {
var canvas = document.getElementById("canvas");
var context = canvas.getContext("2d");
context.fillStyle = "green";
context.fillRect(50, 50...
Stop setInterval call in JavaScript
...ng setInterval(fname, 10000); to call a function every 10 seconds in JavaScript. Is it possible to stop calling it on some event?
...
Override body style for content in an iframe
...f the iframe content is from the same parent domain.
The following jquery script works for me. Tested on Chrome and IE8. The inner iframe references a page that is on the same domain as the parent page.
In this particular case, I am hiding an element with a specific class in the inner iframe.
B...
ASP.NET MVC Html.DropDownList SelectedValue
...lic class ArticleType
{
public Guid Id { get; set; }
public string Description { get; set; }
}
public class Article
{
public Guid Id { get; set; }
public string Name { get; set; }
public ArticleType { get; set; }
}
and a basic view model of
public class ArticleModel
{
pub...
How can I swap positions of two open files (in splits) in vim?
...tter one, please edit this.
Also, I'd like to receive a feedback from the script aka "Window marked. Please repeat on target", however being a vimscript noob, I do not know how to do that.
All that said, the script works well as is
" <CTRL>-w m : mark first window
" <CTRL>-w m : swap ...
What are bitwise operators?
...
These are the bitwise operators, all supported in JavaScript:
op1 & op2 -- The AND operator compares two bits and generates a result of 1 if both bits are 1; otherwise, it returns 0.
op1 | op2 -- The OR operator compares two bits and generates a result of 1 if the bits are...