Useful tips for everyday
How do I stop GDB from running? To exit GDB, use the quit command (abbreviated q ), or type an end-of-file character (usually C-d ).…
Why is port forwarding insecure? As we discussed further above, port forwarding can be considered unsafe because it keeps ports open and thus vulnerable to…
How do you trick Google play into thinking you have a different device? You can use a VPN to fool Google into thinking your device…
What query could you use to check replication lag on MySQL? The “SHOW SLAVE STATUS”: The MySQL DBA’s Mantra. In some cases, this is the…
How do I search in Apple Notes? Search your notes Swipe down on the notes list to reveal the search field. Tap the search field,…
What is composite key and surrogate key? A composite key is simply a key that contains two or more columns. A surrogate key is one…
Can I use nmap on Android? Nmap is an android tool that you can use on a network to determine available hosts, services, operating system…
How do you read data from a BLE device? Scan — Discover devices and characteristics button (default) Connect your Android device to your development computer.…
How long does it take to spin up a Redshift cluster? It will take around ~10 minutes for the cluster to become fully set up.…
Where do I find external sharing permissions in SharePoint? Planning for external sharing should be included as part of your overall permissions planning for SharePoint.…