What is the use of log4net DLL?

What is the use of log4net DLL? log4net is a tool to help the programmer output log statements to a variety of output targets. In case of problems with an application, it is helpful to enable logging so that the problem can be located. With log4net it is possible to enable logging at runtime without […]

Why is systemd-JBoss service not starting up?

Why is systemd-JBoss service not starting up? From the logs of systemctl daemon, it is obvious that it is trying to read the pid file of jboss. Then start jboss service. Thanks for contributing an answer to Unix & Linux Stack Exchange! Please be sure to answer the question. Provide details and share your research! […]

What is Rename command in DBMS?

What is Rename command in DBMS? The rename command is used to change the name of an existing database object(like Table,Column) to a new name. Renaming a table does not make it to lose any data is contained within it. The rename command has the following basic syntax. RENAME TABLE `current_table_name` TO `new_table_name`; How to […]

How do you combine Vlookup And if?

How do you combine Vlookup And if? Combine IF Function with VLOOKUP Select cell E2 by clicking on it. Assign the formula =IF(VLOOKUP(D2,A2:B6,2,FALSE)>2500,”Yes”,”No”) to cell E2. Press Enter to apply the formula in cell E2. What do you call the cells that do not change? Answer: These are called “relative” cell references, since they change […]