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Bookmark or Share- c++ - .c vs .cc vs. .cpp vs .hpp vs .h vs .cxx - Stack OverflowI used to think that it used to be that: .h files are header files for C and C++, and usually only contain declarations. .c files are C source code. .cpp files are C++ source code (which can also be C source code).
- Message "warning: implicit declaration of function"2. If you have the correct headers defined & are using a non glibc library (such as Musl C), GCC will also throw "error: implicit declaration of function" when GNU extensions such as malloc_trim are encountered. The solution is to wrap the extension & the header: malloc_trim(0); The first link is half broken.
- python - if/else in a list comprehension - Stack OverflowHere we have one condition. Example 1. Condition: only even numbers will be added to new_list. new_list = [expression for item in iterable if condition == True] new_list = [x for x in range(1, 10) if x % 2 == 0] > [2, 4, 6, 8] Example 2. Condition: only even numbers that are multiple of 3 will be added to new_list.
- hex - Both '00'XC in teradata and hive - Stack Overflow1. Trim(Both '00'XC FROM STG_101_104_BORM_NEW.NO_TRN) will work in Teradata and it removes leading and trailing null hexadecimal characters from the string. '00'XC - is a null character. XC indicates a hexadecimal string literal and 00 is null in hex. So trim () is trying to remove it but this will work in teradata but not in hive.
- c - #include <xc.h> not accepted - Stack OverflowI'm trying to program a PIC microcontroller, however, every time I attempt to include
, I keep receiving the same error, "Unresolved inside include file". 
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