Useful tips for everyday
How can I pipe only stderr in zsh? So echo ‘s stdout is now redirected to both /dev/null and a pipe to cat (as if…
Which part of HDD is faster? outer tracks The outer tracks of a hard drive are said to be faster than the inner tracks. What…
Has anyone died static shock? This gotten me wondering: Have there been instances of injury or death from static discharge? Yes, many — and if…
What is a push menu? Push menu is a design concept where a menu (initially hidden) appears either from left to right or from right…
Can there be more than one arbiter? the arbiter can be on either machines, but it is recommended to be on a separate machine (VM…
How do you check if the index is being used in SQL Server? FROM. sys. dm_db_index_usage_stats. INNER JOIN sys. objects ON dm_db_index_usage_stats. OBJECT_ID = objects.…
How do I get contents from another page in WordPress? You can show the content of multiple pages on another page by writing a post…
When does an open port become a problem? Open ports become dangerous when legitimate services are exploited through security vulnerabilities or malicious services are introduced…
Why include time dummies in panel data? Time dummy is a variable which equals 1 for a given year and 0 for all other years.…
Why is RabbitMQ not starting? Root Cause In the case of an abrupt server outage such as a crash or hardware event, the state files…