Useful tips for everyday
What is need for a PCB? A printed circuit board, or PCB, is used to mechanically support and electrically connect electronic components using conductive pathways,…
Where is Helm history stored? Helm state information consists of configuration, data, and cached files that are stored on the file system. In Helm 2,…
How do I change the geometry of an existing VNC session? Start a VNC session with a geometry matching the physical display: $ vncserver -geometry…
How can I print without material support? The first rule to printing without support is that the angles in your object need to be under…
How wide should a paragraph be? The optimal paragraph width is between 50-80 characters (including spaces) or 8-10 words per line. Obviously when determining this…
Can you declare an interface object? No, you cannot instantiate an interface. Generally, it contains abstract methods (except default and static methods introduced in Java8),…
What is social proof in design? Social proof (sometimes referred to as “informational social influence”) refers to the tendency of human beings to follow the…
Does MySQL have query caching? The query cache is deprecated as of MySQL 5.7. 20, and is removed in MySQL 8.0. The query cache stores…
How do I get Task Manager on my iPhone? 1: The Basic iOS Task Manager Just about every iOS user is probably aware of the…
When to use the displayattribute.order property? If an order is not specified, presentation layers should consider using the value 10000. This value lets explicitly-ordered fields…