Useful tips for everyday
What to do if not exists in PostgreSQL? There is a very tiny race condition between the SELECT in the NOT EXISTS anti-semi-join and the…
How do I turn off idle connection? Kill an Idle Connection: >> SELECT pg_terminate_backend(7408); The process has been magnificently killed. Now check the remaining idle…
Can you parallel two transistors? Connecting transistors in parallel is a process in which the identical pinouts of two or more transistors are connected together…
Are there any problems with the Audi B8.5 S4? In B8.5 S4s, which had electromagnetic steering systems, owners report steering wandering. This is the result…
Is it better to have a simple logo? Simple Logo design is more memorable. People are more likely to trust something they’re familiar with, so…
How load average is calculated? Systems calculate the load average as the exponentially damped/weighted moving average of the load number. The three values of load…
How to convert special characters to HTML entities? The htmlspecialchars () function converts some predefined characters to HTML entities. Tip: To convert special HTML entities…
How do I open clipboard in CMD? Press Windows key + R, type cmd and hit enter to open a command prompt. Press Alt +…
How do I see sent emails on Outlook? To view the contents of the Sent Items folder in Outlook, click the “Mail” icon in the…
How do you find the global minimum of a function in Matlab? Run GlobalSearch on 1-D Problem Consider a function with several local minima. To…