- What is -1L 1L in C? - Stack Overflow
The L specifies that the number is a long type, so -1L is a long set to negative one, and 1L is a long set to positive one As for why ftell doesn't just return NULL, it's because NULL is used for pointers, and here a long is returned Note that 0 isn't used because 0 is a valid value for ftell to return Catching this situation involves checking for a non-negative value: long size; FILE
- c - What does 1L mean? - Stack Overflow
What does 1L mean? [duplicate] Asked 12 years, 5 months ago Modified 4 years, 9 months ago Viewed 39k times
- java - What means 1L serialVersionUID? When could I use this default . . .
What means 1L serialVersionUID? When could I use this default value 1L? Asked 11 years, 3 months ago Modified 3 years, 1 month ago Viewed 51k times
- Whats the difference between `1L` and `1`? - Stack Overflow
I often seen the symbol 1L (or 2L, 3L, etc) appear in R code Whats the difference between 1L and 1? 1==1L evaluates to TRUE Why is 1L used in R code?
- java - Difference between 1L and (long) 1 - Stack Overflow
9 Explanation Performance-wise there is no difference (long) 1 is a constant expression (because the 1 is directly known) and hence, by the rules of the Java Language Specification (JLS), will be a long after compilation already However, in my experience, it is far more common that people use the long literal and write 1L for readability
- java - Static Final Long serialVersionUID = 1L - Stack Overflow
what is meant by that in a servlet (private static final long serialVersionUID = 1L)? I have 1 simple question about this guided program given by our professor
- java - Is it possible to convert the String 1L to the corresponding . . .
The returned value, that is a String, is later converted into the expected type from the calling method How can I convert the String 1L into a Long type? I tried:
- Why generate long serialVersionUID instead of a simple 1L?
When class implements Serializable in Eclipse, I have two options: add default serialVersionUID(1L) or generated serialVersionUID(3567653491060394677L) I think that first one is cooler, but many t
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