Useful tips for everyday
Is ls command case sensitive? Some directories might have lots of files and some have names that contain capital letters. It would be useful to…
How do I show a user account with the sign in screen? Show or Hide user account On Sign in screen using Registry Right-click on…
What happens if there is no contract? Starting work without a signed contract means that your position isn’t clear, or even worse –it’s weak. Along…
How do I delete all photos on Apple devices? Open Photos and tap All Photos, then tap Select. Tap multiple photos, or slide your finger…
How to redirect a blogger post to another website? You can enter the old post or URL in the From URL field. Right below this…
What is the purpose of the hc-sr04 sensor? HC-SR04 is an ultrasonic sensor mainly used to determine the distance of the target object. It measures…
What is sequence diagram in UML? A sequence diagram is a Unified Modeling Language (UML) diagram that illustrates the sequence of messages between objects in…
How do I stop the menu bar from popping up on my Mac? First, in the General pane of System Preferences, you can tick ‘Automatically…
How do I make Chrome open links in IE? Right click on any link and then click on the Open link in IE (from the…
Is there a routing rule for iptables-VL? Running iptables -vL confirms that the packets are getting matched by the marking rule, but they don’t appear…