Useful tips for everyday
What is aspect ratio in Web design? First let’s cover the basics: An aspect ratio is how large an image’s width is compared to its…
How do I create an alias key? In Android Studio: Click Build (ALT+B) > Generate Signed APK… Click Create new..(ALT+C) Browse Key store path (SHIFT+ENTER)…
Can you use Bluetooth to communicate with Lego NXT? Sending Messages on Bluetooth The communication via Bluetooth with the NXT brick is very easy. It…
What is the difference between Lorentz force and Lorentz magnetic force? The term qE is called the electric force, while the term q(v × B)…
How many types of sorting are there in Python? We looked at 6 different algorithms – Bubble Sort, Selection Sort, Insertion Sort, Merge Sort, Heap…
How to use CAML query builder SharePoint Online? You can see a SharePoint online CAML query example which is created using caml query builder sharepoint…
How do I download a searchable PDF? Save as Searchable PDF Open the document and click Print. Select Universal Document Converter from the list and…
What size should a JPEG be? The medium size JPEG file is 2400×3600 pixels when it is at the 8″x12″ proportion. This means there are…
How do you refresh autofs? After entering your changes, run the following command to reload autofs: $ sudo service autofs reload. What is automount service…
What does the lightning bolt mean on Raspberry Pi? The lightning bolt means that the Pi is not receiving the required voltage. This may be…