PHP

Function to Generate Random String in PHP

A small PHP function to generate random string of desired length function generateRandomString($len) { $charArr=array("a","b","c","d","e","f","g","h","i","j", "k","l","m","n","o","p","q","r","s","t", "u","v","w","x","y","z", "1","2","3","4","5","6","7","8","9","0", "A","B","C","D","E","F","G","H","I","J", "K","L","M","N","O","P","Q","R","S","T", "U","V","W","X","Y","Z" ); $count=count($charArr)-1; for($i=0;$i<$len;$i++) { $str.=$charArr[mt_rand(0,$count)]; } return $str; }

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.NET · Development

DataTable.Select problem with column name having space

I have a DataTable with a column named "Insurance  ID". I don't have any control over how I am getting this data. I want to select a particular row but the DataTable.Select method fails because there is a space in the column name. I have tried: 1) string expr= "Insurance ID = '1'" 2) string… Continue reading DataTable.Select problem with column name having space

OsCommerce · PHP

Paypal Error Direct Payment Pro US Oscommerce

While we are integrating Direct Payment Pro(US) setup on our oscommerce site everytime it's showing an error like "This transaction cannot be processed due to an invalid merchant configuration". We have checked every configuration in paypal but couldn't find any problem. Later on a detailed study using paypal sandbox account we could find that in… Continue reading Paypal Error Direct Payment Pro US Oscommerce

.NET

Authorize.Net Integration using C# / ASP.NET

I was doing payment integration for one of the site. The client uses authorize.net and I could find a wonderful code implemented by Mikhail Esteves The code goes like this. private bool AuthorizePayment(string FirstName, string LastName, string Address, string City, string State, string ZIP, string Country, double Amount) { string AuthNetVersion = "3.1"; // Contains… Continue reading Authorize.Net Integration using C# / ASP.NET