Useful tips for everyday
What is RTC module DS1307? The DS1307 is a low-power clock/calendar with 56 bytes of battery backup SRAM. The clock/calendar provides seconds, minutes, hours, day,…
Does Thunderbird support Gmail labels? Gmail uses a special implementation of IMAP. In this implementation, Gmail labels become Thunderbird folders. When you apply a label…
What do you need to know about the Beamer class? Beamer is a exible LATEX class for making slides and presentations. It supports functionality for…
Is TCP socket secure? No, it’s not “secure”. Your scheme is susceptible to, just off the top of my head, replay attacks, man-in-the-middle attacks, eavesdropping,…
How are matches generated in full text search? Matches are generated if any term or form of any term is found in the full-text index…
How do you sum a cell contains certain text in Google Sheets? 1. In the above formula: B2:B9 is the cell values that you want…
How do I show 3 items in carousel? JS //Allows bootstrap carousels to display 3 items per page rather than just one. $(‘.carousel.carousel-multi .item’). each(function…
How do I keep a window on top of Chrome? To set a webpage on top you just need to open the webpage in Google…
What is a debugging error? Debugging. Debugging is the process of detecting and removing of existing and potential errors (also called as ‘bugs’) in a…
How does Bluetooth work between two Android devices? In order to connect two Android devices, one device must open a server socket with this class.…