Tạo hàm để check version của phần mềm trên máy + version của phần mềm trên file chỉ định để so sánh xem phần mềm trên máy có phải là version mới...
Create an app.manifest file and set the requestedExecutionLevel property with admin rights. Will help software access to retrieve or write data to folders that need access permission to perform....
Error cannot POST data to the server Cause: the server space has run out because the log files have taken up all the space, so there is not enough temporary memory to...
Images taken from iphone in particular and mobile devices in general when put into the computer will display the wrong dimension Cause: On mobile devices, in order to display the correct image...
When working, it is necessary to pay attention to the security of information for customers by preventing vulnerabilities in both server side (SQL injection, CSRF, permission, ..) and client side (XSS, ..)....
Android App cannot print invoices Solution: use Printer Functions from the php_printer.dll library of PHP 5.5.x to be able to print invoices for the App...
You should carefully study the market and customers’ tastes about the products you want to sell. From there, you can come up with a clear strategy and business plan....
Maintaining relationships with customers is more important than finding new customers....
Do not lower the price of the product when there are many other products and competitors. Instead, keep the same price of the product and increase the promotion for customers....
When buying online, you should touch it with your own hands, check it carefully before handing over money. If you live far away, use COD services from reputable courier services in Vietnam...
When we send emails to many customers with the same content, we save time. We should confirm with the manager about sending this email before sending. BCC is recommended because people...
When using a computer for work and important information, we should save it in many places to prevent the computer from being damaged in hardware and software. When using a computer,...
If the company hires foreign workers, the following documents must be completed by the company on behalf of the workers: Work permit (from the Ministry of Labor – Invalids and Social Affairs.)...
1. VAT Software products are not subject to output VAT (Clause 21, Article 4, Circular No. 219/2013/TT-BTC dated December 31, 2013) Accordingly, input VAT on goods and services used to produce software...
1. In case the revenue from house rental during the year is 100 million or less or the average monthly is 8.4 million VND or less: Personal rentalNot having to declare and...
Username or email address *
Password *
Remember me Log in
Lost your password?
