Useful tips for everyday
How to track changes in SQL Server database? As a part of a Big Data project, we are often asked to find the best way…
Which property is used to check whether user session is a new session or not? – Later you can check with “session. isNew()”, true if…
What happens to Lego store displays? They are not allowed to sell these and typically they are thrown out or given away. At the Lego…
What is $WP_Query? WP_Query is a class defined in WordPress. It allows developers to write custom queries and display posts using different parameters. It is…
How do I drag and drop files in VMware player? Enable Drag and Drop in VMware Workstation Open your VMware Workstation. Select your Virtual Machine.…
What do I do if Android System WebView is not working? Fix: Chrome and Android System Webview is not getting updated Reboot your device. Check…
Can a precision recall curve be drawn per label? In order to extend the precision-recall curve and average precision to multi-class or multi-label classification, it…
Does varchar allow Unicode? Non-ASCII characters can be stored in varchar as long as the underlying collation supports the character. But the definition of varchar…
How to update columns with Sum and group by? the following SQL statement can be used: SQL Code: UPDATE customer1 SET outstanding_amt=0 WHERE (SELECT SUM(ord_amount)…
Is it difficult to switch from testing to development? Switching career tracks has its own challenges. While you may have a decade of experience in…