Promises, handlers, and chains are foundations of modern JavaScript, but they can be tricky. Here are four common traps to ...

Peter Gratton, M.A.P.P., Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at ...

To calculate IRR in Excel, you can use the Insert Function command to add the IRR function. The syntax for the three different IRR functions in Excel are: =IRR(values, [guess]) =MIRR(values ...

When writing synchronous JavaScript code, a reasonable expectation from developers ... These values may be passed explicitly (i.e., as parameters to the function or some nested function, or as a ...

The number of arguments a function takes. From words like unary, binary, ternary, etc. A closure is a scope which captures local variables of a function for access even after the execution has moved ...

Joining up care leads to better outcomes for people. When local partners – the NHS, councils, voluntary sector and others – work together, they can create better services based on local need.