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Setting PayPal return URL and making it auto return?
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+250
You have to enable auto return in your PayPal account, otherwise it will ignore the return field.
From the documentation (updated to ...
Prevent multiple instances of a given app in .NET?
... a good article on the subject:
http://odetocode.com/Blogs/scott/archive/2004/08/20/401.aspx
[STAThread]
static void Main()
{
using(Mutex mutex = new Mutex(false, "Global\\" + appGuid))
{
if(!mutex.WaitOne(0, false))
{
MessageBox.Show("Instance already running");
...
How to run SQL script in MySQL?
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answered Jan 20 '12 at 11:04
Thomas EdwardsThomas Edwards
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How to declare a global variable in php?
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10 Answers
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How to search contents of multiple pdf files?
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answered Jan 10 '11 at 3:43
sjrsjr
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Reflection generic get field value
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– Przemysław Ładyński
Nov 25 '15 at 19:50
3
Indeed, the getFields() routine will allow you to fetch t...
Android: Is it possible to display video thumbnails?
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10 Answers
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what’s the difference between Expires and Cache-Control headers?
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130
Cache-Control was introduced in HTTP/1.1 and offers more options than Expires. They can be used...
What is external linkage and internal linkage?
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edited Feb 29 at 18:09
All the Rage
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answered Aug 31 '09 at 1...
When should I use a table variable vs temporary table in sql server?
... table. The details of this are version dependant however. For SQL Server 2012 and below the only indexes that could be created on table variables were those implicitly created through a UNIQUE or PRIMARY KEY constraint. SQL Server 2014 introduced inline index syntax for a subset of the options avai...