The first function make short urls. The second function decode a short url with CURL. It gets the http header of the short url page. If the header contains a "Location:" header, then it's a redirect, and the decoded url is the url in the "Location"...

curl
url

1 1311 posted 14 years ago by ginoplusio

PHP Validate emails with SMTP and PHP

This function validate a mail address in a smart way: if the address to validate has a correct syntax (checked with regular expression), it tries to connect to the mx server of the address. This means that the program have to use the smtp protocol to...

3 909 posted 14 years ago by ginoplusio

JavaScript Calculate distance between two points with latitude and longitude coordinates

This function calculates distance with the Haversine formula, this formula assumes that our Earth is spherical, but it isnâ€™t since itâ€™s more like a big orange fruit also compresses at poles. Iâ€™ve read that this function has an error about + o â...

3 5538 posted 14 years ago by ginoplusio

JavaScript Javascript decimal to degrees for google maps

When you show the coordinates of a point, itâ€™s sometimes better to show them as degrees and not as deciaml (even if decimal is simpler). Each of the two coordinates can be converted with the same function. In the function call the â€œtipoâ€ is the...

1 730 posted 14 years ago by ginoplusio

ASP Web bot for exchange rates

There are free exchange rates data that are easy to retrieve and parse, here is the code of a mini webbot written in ASP that goes out on Bank of Italy site, get the exchanges rates and print them.

2 742 posted 14 years ago by ginoplusio

PHP PHP Session class with encrypted cookies

Iâ€™ve made this class that can use normal session variables, or cookies. This class can use cookies in two ways: store a single variable in each cookie, or pack many variables, encrypt, and store them into cookies. Now I always use this class whe...

2 830 posted 14 years ago by ginoplusio

JavaScript Calculate distance on Google Map v3 with a ruler

Iâ€™ve made a ruler to measure distances on a Google Map V3. The file Ruler.js contains a two function: one to calculate the distance between two points on the map with their position expressed in decimal degrees, and one function that add the ruler....

google

1 1168 posted 14 years ago by ginoplusio

PHP Detect user language with PHP

Function to detect user language in php.

2 678 posted 14 years ago by ginoplusio

PHP Dir size recursive php function

Calculate dir size recursive, follow the link above because the version above is better.

directory

0 666 posted 14 years ago by ginoplusio

jQuery How to make a small gallery with PHP and JQuery

This is the code to make a simple gallery really fast, with php, jquery and a dir full of pictures.

jquery
php

2 1353 posted 14 years ago by ginoplusio

PHP How many users are connected to a site.

Count how many users are connected to a site (execute this function in every page, put it in the header).

1 982 posted 14 years ago by ginoplusio

PHP Get IP address in PHP

How to get the ip address of the user.

1 904 posted 14 years ago by ginoplusio

JavaScript How do I click a link with javascript?

Let you fire click events on any html element.

1 970 posted 14 years ago by ginoplusio

jQuery "Insert your email here" with javascript and JQuery

When you click on the text box the default value (such as "write here") disappears and you can type in. On blur if the textbox is empty it will appear the default value again.

jquery

1 673 posted 14 years ago by ginoplusio

JavaScript Parse a float number to a string with x decimals

converts a number "v" to a float number and formats the string it with "d" decimals, used on input type text onblur="parseFloatString(this.value,2);"

number

0 858 posted 14 years ago by ginoplusio

MySQL Stop utf8 problems with mysql

- fields on db with utf8_general_ci collation - make this query after any connection - put meta charset utf8 - read and write strings without problems