Useful tips for everyday
When should you comment code? A handy rule of thumb is: a comment should only be added to answer a question that the code can’t.…
How to apply Cart price Rule in Magento2? How to configure shopping cart price rules in Magento 2? Log in to your Admin panel and…
How can I tell what bash script I have? If you use that scriptlet often, put it in a script. Then, you can identify the…
How do I ignore white space in grep? ‘^’ and ‘$’ are regex characters. So the command grep -v will print all the lines that…
How do I show my Outlook calendar on my screen? To display a quick view of your calendar and appointments on the right side of…
Can ad hoc networks be used by multiple devices? Multiple devices can use an ad hoc network at the same time, but this might cause…
How do I Crop an image with specific aspect ratio? Crop a picture in Picture Manager Drag the cropping handles to change the picture to…
How do I find the slow query log in RDS? You can monitor the MySQL error log, the slow query log, and the general log…
What is feedback control? The purpose of feedback control is to keep the controlled variable close to its set point. This is achieved by using…
What is closing window? close() The Window. close() method closes the current window, or the window on which it was called. This method can only…