Useful tips for everyday
How do I make words autocorrect for something else? To add another custom term or phrase to the “Personal dictionary”, tap “+ Add” in the…
How do I show serial data in Arduino? To display text and numbers from your sketch on a PC or Mac via a serial link,…
What does it mean for a color to be soft? A soft color is a color that has muted chroma. The colors are greyed or…
How do I change the alignment of cells in Excel? Changing vertical cell alignment Select a cell or range of cells. Choose Format > Cells…
How do you detect if a graph has a cycle? Cycle detection The existence of a cycle in directed and undirected graphs can be determined…
What is an upstart file? Upstart is an event based tool that handles starting of services during system booting and shut-down the services before system…
How do you write abbreviations for names? Always write out the first in-text reference to an acronym, followed by the acronym itself written in capital…
How do I span data across multiple columns in HTML? To make a cell span more than one column, use the colspan attribute. What adjustment…
How much signal strength is good for 4G? For a reliable connection: The 4G LTE Signal should be greater than -58 dBm (e.g. -32 dBm).…
Why is SSL not used anymore? After the expiration, the browser can not accept the secured session as the SSL handshake process can not complete.…