Useful tips for everyday
How do you use LILO? The /etc/lilo. conf File boot=/dev/hda. Tells LILO where to install the bootloader. map=/boot/map. The map file is automatically generated by…
How do I save an alpha channel as a PNG? Anyways, you can save any image with alpha channel, means with transparent background using photoshop.…
What does it mean to stack up layers on a PCB? Stack-up refers to the arrangement of copper layers and insulating layers that make up…
How can you make artwork on one layer appear in front of artwork on another layer? You can make artwork on one layer appear in…
How do you write dates in different countries? And in fact it is, ISO 8601 sets the international standard for writing dates as YYYY-MM-DD. However,…
How do I restore my iPhone 7 to a new phone? How to factory reset iPhone 7 Go to your iPhone 7 Settings. Scroll down…
How to add CAPTCHA protection to a Magento site? Log in to Magento using your administrator account. On the top menu bar, click System, and…
How is an exponential function related to a differential equation? That is, the exponential function equals its own derivative! Another way of saying this is…
What are the difference between append () and extend () in lists give an example for each? Append: Adds its argument as a single element…
How do you get the last line of a cat file? To look at the last few lines of a file, use the tail command.…