Useful tips for everyday
How do I change a tag in XML? To Replace Xml Tag Select or position the caret on an xml element. Press Alt+Insert. From the…
Should I run Cron in a Docker container? In docker you should only execute one process per container because if you don’t, the process that…
What controls the frequency of a 555 timer? An Astable 555 Oscillator is constructed using the following components, R1 = 1kΩ, R2 = 2kΩ and…
How is an outlier identified? Multiplying the interquartile range (IQR) by 1.5 will give us a way to determine whether a certain value is an…
How do I move tmux panes to a new window? In tmux, hit the prefix ctrl+b and then: Sessions. :new new session s list sessions…
What does error 0X80071AC3 mean? On a Windows system, the error code “0X80071AC3” means that your external flash drive / hard drive had not been…
What is the effect of capacitive filter? A capacitor-input filter is a filter circuit in which the first element is a capacitor connected in parallel…
Why is query time so slow in PostgreSQL? Even though both tables have Indexes, PostgreSQL decided to do a Hash Join with a sequential scan…
How do I turn off individual sync? Open Settings. Go to the Accounts > Sync your settings page. On the right, go to the section…
How to configure Sudo authentication for Active Directory Group? For this step we’ll be assuming that the AD Domain is named “DOMAIN1”, the group is…