The basic difference is how they handle failures. If the file is not found by require(), it will cause a fatal error and halt the execution of the script. If th...
All these functions generate a hash code and the basic difference among them is the length of the generated hash.
crc32() gives 32 bit code
sha1() gives 128 bi...
A SYNONYM is a name assigned to a table or view that may thereafter be used to refer it. If you access to another user’s table, you may create a synonym for...
struct str1 { … } ;
typedef struct { … } str2 ;
Ans : The first form declares a structure tag whereas the second declares a typedef. The main difference is...
Structs are value-type variables and are thus saved on the stack, additional overhead but faster retrieval. Another difference is that structs cannot inherit....