Useful tips for everyday
What is statement level consistency? Statement-Level Read Consistency This guarantees that all the data returned by a single query comes from a single point in…
How do you manually rotate a log? A number of log files are set up for rotation as soon as a Linux system is installed.…
Why is there an error in wpa supplicant? The errors wpa_supplicant produces are not necessarily related to your wpa_cli connection problem. The trouble here is…
What causes apps to crash Android? This usually occurs when your Wi-Fi or cellular data is slow or unstable, causing apps to malfunction. Another reason…
What is the operating voltage of PIR sensor? Specifications Voltage 4.8 V – 20 V Current (idle) <50 µA Logic output 3.3 V / 0…
How do you handle WPError? To use the WP_Error class for error handling, firstly instantiate the class follow by the use of the class method.…
How do I get rid of Marketplace messenger notifications? In the On Facebook section, hit the Edit button. Now scroll down to App Request and…
What is SQL Server SPID? A SPID in SQL Server is a Server Process ID. These process ID’s are essentially sessions in SQL Server. Everytime…
How do I compare two directories in Linux? Normally, to compare two files in Linux, we use the diff – a simple and original Unix…
What does X mean in electrical terms? The X means it’s some kind of connection to a connector pin or between two modules. It is…