Useful tips for everyday
What is Highmem and Lowmem? The virtual address space of the kernel (1 GB sized in a 3G/1G split) is divided into two parts: Low…
What is PCB prototyping? Engineers designing printed circuit boards (PCBs) commonly generate a prototype board prior to full-scale manufacturing of boards for end products. Prototypes…
How do I restore my gallery app? Restore photos & videos On your Android phone or tablet, open the Google Photos app . At the…
How do I delete a line feed in Unix? sed Delete / Remove ^M Carriage Return (Line Feed / CRLF) on Linux or Unix Type…
How does a vibration isolator work? Passive vibration isolation makes use of materials and mechanical linkages that absorb and damp these mechanical waves. Active vibration…
What are the 3 main sources of energy in order? The three major categories of energy for electricity generation are fossil fuels (coal, natural gas,…
How do I set cookies to login? Code Description: Create a simple PHP Form with username ( text field ), password ( password field ),…
How do you comment out a line in LaTeX? You can comment out several lines at once by selecting them and pressing Ctrl + ‘/’…
Do USB 3.0 PCI cards work? USB 3.0 devices will work in the older usb ports but at that ports speed. While they do make…
What is a tar pipe? The tar pipe is my favorite Unix command. It combines several important Unix concepts around files, subprocesses, and interprocess communication…