Experience

Allow reading and writing to C drive with software written in C#

Create an app.manifest file and set the requestedExecutionLevel property with admin rights. Will help software access [...]

Error unable to POST data to server

Error cannot POST data to the server Cause: the server space has run out because [...]

The image is displayed in the wrong direction

Images taken from iphone in particular and mobile devices in general when put into the [...]

Information security

When working, it is necessary to pay attention to the security of information for customers [...]

Can print directly on Android App

Android App cannot print invoices Solution: use Printer Functions from the php_printer.dll library of PHP [...]

Buying and Selling Experience 1

You should carefully study the market and customers’ tastes about the products you want to [...]

Buying and Selling Experience 3

Maintaining relationships with customers is more important than finding new customers.

Buying and selling experience 4

Do not lower the price of the product when there are many other products and [...]

Buying and selling experience 5

When buying online, you should touch it with your own hands, check it carefully before [...]

How to send email

When we send emails to many customers with the same content, we save time. We [...]