Useful tips for everyday
How are event loops implemented? Event loop waits on semaphore. Event(s) come in, semaphore is incremented. Event handler unblocks and decrements the semaphore and processes…
Are temperature scales interval or ratio? For example, temperature in Celsius or Fahrenheit is at an interval scale because zero is not the lowest possible…
How is KGDB used in the Linux kernel? Kgdb is intended to be used as a source level debugger for the Linux kernel. It is…
What is traceroute command used for? Traceroute is a command that runs tools used for network diagnostics. These tools trace the paths data packets take…
What is a thread cache? TCMalloc is a memory allocator designed as an alternative to the system default allocator that has the following characteristics: Fast,…
How do you give feedback to a designer? If you’re a client or project manager who needs to provide feedback to your designer, keep these…
What is Internet of things at home? IoT home automation is the ability to control domestic appliances by electronically controlled, internet-connected systems. It may include…
How does the value list filter in ArcGIS change? Here is another example in which the Value List Filter in the second parameter changes based…
How do I add apps to my Dock? As its name suggests, you can arrange your frequently used apps, files, and folders on a circular…
How is data organized in a relational database? This conceptual article outlines the history of the relational model, how relational databases organize data, and how…