Useful tips for everyday
How do you change a line in a file with Ansible? You can use the lineinfile Ansible module to achieve that. The regexp option tells…
What bitrate is AAC transparent? 128 kbit/s Tests of MPEG-4 audio have shown that AAC meets the requirements referred to as “transparent” for the ITU…
What is the purpose of a univariate linear regression? Univariate linear regression focuses on determining relationship between one independent (explanatory variable) variable and one dependent…
Where is the Raspberry Pi firmware stored? Short answer: firmware is programmed into the chips on the Raspberry Pi, and there really is no BIOS.…
What is roll pitch and yaw? Pitch is the rotation of a vehicle about the transverse axis. Roll is the rotation of a vehicle about…
Does ls show file size? Using the ls Command –l – displays a list of files and directories in long format and shows the sizes…
How do I create a temp table in Progress 4gl? The TEMP-TABLE is a very powerful feature of Progress ABL. It’s a temporary in-memory (mostly…
How does a pipe pass output of one command to another? A pipe | passes the standard output of a command into the standard input…
How do I add a calendar availability? Let others know where you typically work each week. On your computer, open Google Calendar. At the top…
How do I call multiple API using Promise? If you want to call multiple API calls simultaneously, there’s a better approach using Promise. all() .…