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  1. syntax - What does %>% function mean in R? - Stack Overflow

    2014年11月25日 · I have seen the use of %>% (percent greater than percent) function in some packages like dplyr and rvest. What does it mean? Is it a way to write closure blocks in R?

  2. What's the difference between __PRETTY_FUNCTION__, …

    2010年12月8日 · The identifier __func__ is implicitly declared by the translator as if, immediately following the opening brace of each function definition, the declaration static const char …

  3. what is the difference between function declaration and signature?

    A function signature is the parts of the function declaration that the compiler uses to perform overload resolution. Since multiple functions might have the same name (ie., they're …

  4. How can I declare optional function parameters in JavaScript?

    2012年10月9日 · Can I declare default parameter like function myFunc( a, b=0) { // b is my optional parameter } in JavaScript?

  5. Convert Month Number to Month Name Function in SQL

    2008年10月9日 · This is a good piece of information, but fails to actually answer the question of how to convert a month number to a month name (Rather answers how to get a month name …

  6. javascript - Index inside map () function - Stack Overflow

    2016年7月14日 · The third argument of the callback function exposes the array on which map was called upon The second argument of Array.map() is a object which will be the this value for the …

  7. AppSettings for AzureFunction on .NET 8 (Isolated)

    2024年3月7日 · Context I have an existing Linux Azure Function running on .Net 6 (In-process) v4. I have a lot of configuration coming from appsettings.json. Most of these configurations are …

  8. How do function pointers in C work? - Stack Overflow

    356 Function pointers in C can be used to perform object-oriented programming in C. For example, the following lines is written in C: String s1 = newString(); s1->set(s1, "hello"); Yes, …

  9. ERROR: function ... does not exist and HINT: No function matches …

    My function is: CREATE OR REPLACE FUNCTION FnUpdateSalegtab09 ( iacyrid Integer,iRepId Integer,iDrId Integer,ivrid Integer,imode smallint,itrno varchar,itrdate timestamp,iacid …

  10. Return array from function in VBA - Stack Overflow

    Here is the pseudo code: function getStats() as integer dim returnVal(4) as integer returnVal(0)=c2percent14 returnVal(1)=c3percent14 returnVal(2)=c4percent14 …