Top "Int64" questions

The int is a datatype that represents an integer and is coded on 64 bits in memory.

strconv.Itoa64(1234) gives undefined in golang

This is my code: package main import ( "strconv" "fmt" ) func main() { t := strconv.Itoa64(1234) fmt.Println(t) } Problem: Why does …

go int64 uint64
Generate random values in C#

How can I generate random Int64 and UInt64 values using the Random class in C#?

c# random long-integer int64
How to input int64_t / uint64_t constants?

What I'm trying to do is to define a constant equal to 2^30 (I may change it to something like 2^34, so …

c++ compiler-errors g++ constants int64
_int64 does not name a type

In my pch file I have the following definitions: #if (_MSC_VER < 1300) typedef signed char int8_t; typedef signed …

iphone int64 pch
How can I print out an constant uint64 in Go using fmt?

I tried: fmt.Printf("%d", math.MaxUint64) but I got the following error message: constant 18446744073709551615 overflows int How can I …

printing go int64
In Swift, how do you convert a String to Int64?

I am loading in lines from a text file with very large numbers. String has the toInt method, but how …

xcode string swift long-integer int64
what is the performance impact of using int64_t instead of int32_t on 32-bit systems?

Our C++ library currently uses time_t for storing time values. I'm beginning to need sub-second precision in some places, …

c++ performance 32bit-64bit 32-bit int64
FILETIME to __int64

What is the proper way to convert a FILETIME structure into __int64? Can you please tell me?

c++ int64
node.js is there any proper way to parse JSON with large numbers? (long, bigint, int64)

When I parse this little piece of JSON { "value" : 9223372036854775807 } that's what I get { hello: 9223372036854776000 } Is there any way to parse …

node.js long-integer bigint int64
Converting __int64 to long in Windows

How to convert __int64 to long in Windows (MSVC8 & MSVC6)? Will a normal typecasting work? Also, how about converting …

c windows casting int64