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How do I uniquely identify computers visiting my web site?
...d to figure out a way uniquely identify each computer which visits the web site I am creating. Does anybody have any advice on how to achieve this?
...
What does “async: false” do in jQuery.ajax()?
... temporary records in the database before the user can navigate to another site or closes the browser.
$(window).unload(
function(){
$.ajax({
url: 'your url',
global: false,
type: 'POST',
data: {},
async: false, //bloc...
Utilizing the GPU with c# [closed]
...k. Converts C# kernel code to cuda at compile time. Unfortunately their website has been down and their github hasn't been updated for a couple of years, which might indicate the project is dead....
Cudafy - Open source and very easy to use. Converts C# kernel code to cuda at runtime (with ability t...
Opposite of push(); [duplicate]
I need help on this problem - 'What is the opposite of the JavaScript push(); method?'
2 Answers
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Single Sign On across multiple domains [closed]
Our company has multiple domains set up with one website hosted on each of the domains. At this time, each domain has its own authentication which is done via cookies.
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Can I Install Laravel without using Composer?
...
On this site you can download everything what you can download also with the composer build tool. But you do not need a composer installation. Of course laravel is also present there: https://php-download.com/package/laravel/laravel
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How to update column with null value
...ng for an answer as mentioned is the question but couldn't find here.
But opposite of the above question "update a column with a null value"
Could be "UPDATE ALL THE ROWS IN THE COLUMN TO NULL"
In such a situation following works
update table_name
set field_name = NULL
where field_name is not NUL...
Are there benefits of passing by pointer over passing by reference in C++?
...nce -- Caller just passes the object -> transparent" -- which is nearly opposite of what you say. I think Gbert90's question "What do you mean by "transparent"" is still valid.
– Happy Green Kid Naps
Nov 16 '12 at 19:55
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IPN vs PDT in Paypal
...implement it.
PayPal's PDT system sends order confirmations to merchant sites that use PayPal Payments Standard and lets them authenticate this information. Such sites can then display this data locally in an "order confirmation" page.
When to Use PDT?
IPN provides the same capabilities describ...
Firefox session cookies
...leared. I've got some old session cookies from months ago that were set by sites I always have open in tabs.
To test this out, close all the tabs in your browser, then close the browser and restart it. I think the session cookies for your site should clear in that case. Otherwise you'd have to turn...