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Dynamically generating a QR code with PHP [closed]
I'm trying to generate QR codes on my website. All they have to do is have a URL in them, which a variable on my site will provide. What would be the easiest way to do this?
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How do I reset the scale/zoom of a web app on an orientation change on the iPhone?
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the downside is that disabled users can't zoom in on your site!
– Jess Jacobs
May 17 '11 at 17:48
I n...
How do I set/unset a cookie with jQuery?
...ly realized the problem this morning. I'm using this with phonegap, on the site it works with no problems, but on the device, when you try to retrieve the cookie which has a JSON, it's already an object, so if you try to JSON.parse it, it will give a JSON parse error. Solved it with an "if typeof x ...
How to impose maxlength on textArea in HTML using JavaScript
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This is some tweaked code I've just been using on my site. It is improved to display the number of remaining characters to the user.
(Sorry again to OP who requested no jQuery. But seriously, who doesn't use jQuery these days?)
$(function() {
// Get all textareas that h...
socket.io rooms or namespacing?
...e are different. For example, if you had a chat and comment system on your site and wanted both to be real time, you could namespace each. This allows you to build an entire Socket.IO application that lives only in its own context.
This would also be true if you were building something to be packag...
@Autowired and static method
...application is heavily parallelized (for eg: the backend of a high traffic site), this might not be a good solution for you.
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How can I verify a Google authentication API access token?
...ealm is used on the Google Federated Login page to identify the requesting site to the user. It is also used to determine the value of the persistent user ID returned by Google.
So you need be from same domain as 'public interface'.
And do not forget that user needs to be sure that your API could...
Tools for Generating Mock Data? [closed]
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BTW, a list of similar products is available on databene benerator's web site.
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edited Mar 6 '09 at 22:55
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Nginx — static file serving confusion with root & alias
...n ~ ^/app/((images/|stylesheets/|javascripts/).*)$ {
alias /home/user/sites/app/public/$1;
access_log off;
expires max;
}
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How do I encode/decode HTML entities in Ruby?
... ". I guess I should specify that I get the html from a bunch of different sites and need to save it as plain text in the database.
– Kostas
Oct 26 '09 at 12:59
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