Useful tips for everyday
How do you power addressable LED strips? You need to run 5 VOLTs from the power supply to the LED strip. Both POSITIVE and NEGATIVE…
How do I find my AWS server specs? Open the CloudWatch console at https://console.aws.amazon.com/cloudwatch/ . In the navigation pane, choose Metrics. Choose the EC2 metric…
How many languages are used on the Internet? Of the more than 7,000 existing languages, only a few hundred are recognized as being in use…
Can I delete Apple MobileSync backup files? Yes, but the best way to do it is with iTunes. Open iTunes Preferences, Devices tab, select the…
Is ISE Design Suite free? ISE® WebPACK™ design software is the industry´s only FREE, fully featured front-to-back FPGA design solution for Linux, Windows XP, and…
What should the output of the ls command show? The default output of the ls command shows only the names of the files and directories,…
How do I see all git repositories? You can list the remote branches associated with a repository using the git branch -r, the git branch…
What is the efficiency of a lithium battery? Lithium batteries charge at nearly 100% efficiency, compared to the 85% efficiency of most lead acid batteries.…
How do I branch a signal in Simulink? To add a branch line, follow these steps: Position the pointer on the line where you want…
What is the result of select? The SQL SELECT statement returns a result set of records, from one or more tables. A SELECT statement retrieves…