64-bit Questions

16

While compiling on x64 plattform I am getting following error: c:\codavs05\hpsw-sc\ovpacc\tools\codaaccesstest\coda_access.cpp(1572): fatal error C1001: An internal error has occurred in the compi...
Adrienneadrift asked 16/8, 2011 at 10:1

11

Solved

on x64 Windows 7 I am trying to get hello world MVC 3 website running as 64-bit process (so Environment.Is64BitProcess returns true on a page) using IIS Express 8 latest beta. IIS Express 7.5 is ...
Vicechairman asked 18/4, 2012 at 2:38

4

Solved

In Visual C++ a DWORD is just an unsigned long that is machine, platform, and SDK dependent. However, since DWORD is a double word (that is 2 * 16), is a DWORD still 32-bit on 64-bit architectures?...
Damp asked 2/9, 2008 at 12:50

4

Solved

I have a 128-bit number stored as 2 64-bit numbers ("Hi" and "Lo"). I need only to divide it by a 32-bit number. How could I do it, using the native 64-bit operations from CPU? (Please, note that ...
Seamanlike asked 8/12, 2009 at 22:2

3

I read a little bit and I find out that SSDT hooks using drivers in Windows 7 x64 systems are harder, on purpose because of Patch Guard/Driver Signing while in x32 systems that doesn't happen. So,...
Generality asked 22/7, 2012 at 5:6

8

Solved

I want to compile a simple hello-world-style program using the Windows command line. cl file_name.c is easy enough. Now I want to do the same thing in 64 Bit. What should I do?

12

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Running an application from Visual Studio 2012 on 64-bit computers, displays the following error message: Retrieving the COM class factory for component with CLSID {F2D4F4E5-EEA1-46FF-A83B-A270...
Surcingle asked 1/8, 2013 at 5:10

3

Solved

What is the right architecture to get objdump to disassemble raw x64 code? You would think -m x86-64 should work from reading the help, but it doesn't. I tried with both the cygwin64 version: $ ob...
Innovation asked 28/9, 2013 at 20:42

4

I'm trying to compile a simple program in Visual Studio for a 64-bit platform. Upon trying to compile, I get the error: LINK : fatal error LNK1158: cannot run 'rc.exe' I've been to many discussion...
Beehive asked 5/2, 2016 at 3:49

13

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How can I tell if the JVM in which my application runs is 32 bit or 64-bit? Specifically, what functions or properties I can used to detect this within the program?
Emphasis asked 14/1, 2010 at 3:38

4

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For a simple proto file: message Person { required int32 id = 1; required string name = 2; optional string email = 3; } It's been compiled by protoc.exe and the results are used in an also s...
Regrate asked 25/11, 2012 at 5:9

4

Solved

It appears that specifying the KEY_WOW64_64KEY flag (reference) when accessing a registry key under 32-bit Windows XP has no effect - that is, no error is thrown, and the key is opened as if you ha...
Sideward asked 27/10, 2009 at 21:5

5

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I have 2 numbers in javascript that I want to bit and. They both are 33bit long in C#: ((4294967296 & 4294967296 )==0) is false but in javascript: ((4294967296 & 4294967296 )==0) is...
Lidda asked 3/9, 2010 at 16:29

6

Possibly better suited for "Rack Overflow", but from a developer's point of view, what are the advantages and disadvantages of running IIS (serving both legacy classic ASP and .NET) as a 32bit proc...
Ceporah asked 3/2, 2009 at 16:24

4

Solved

I used to be able to use Windows API calls in Excel VBA to set text on the clipboard. But ever since upgrading to 64-bit Office 2013, I cannot. Below is some code that does not error, but it is als...
Exhilarant asked 7/9, 2013 at 2:0

4

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I have a .NET application that runs on both x86 and x64. I'd like to have a 32 bit WiX installer that will work on both platforms but I'd like it to install to /Program Files/ rather than /Program ...
Hairraising asked 15/5, 2010 at 4:25

5

I am getting some sporadic exceptions when making polling RMI calls from one VM to another. The classpaths look consistent between VMs. I am using 64 bit java - the jres are consistent (jdk/v1.6.0...
Selfabuse asked 27/7, 2011 at 10:32

5

So I have a few Python C extensions I have previously built for and used in 32 bit Python running in Win7. I have now however switched to 64 bit Python, and I am having issues building the C extens...
Caribou asked 25/6, 2012 at 2:12

1

Solved

I'm trying to refactor an old C++ code. At some point I've something like: #if defined(WIN32) && !(defined(__CYGWIN__) || defined(__MINGW32__)) # define I64_CONST(X) X ## i64 #else # define...
Norling asked 25/1, 2022 at 15:7

3

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Why do many of the online judges advise "do not use the %lld specifier to read or write 64-bit integers in С++"? Is it preferred to use the cin, cout streams or the %I64d specifier?
Acidulent asked 30/3, 2013 at 11:30

3

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I'm curious about the alignment of uint32_t types on 64-bit platforms. The spec says that uint32_t should be exactly the given bitwidth, which indeed it seems to be: > printf("sizeof(uint32_t):...
Kerguelen asked 28/3, 2012 at 14:44

3

Solved

Below is an extract of some code I am using to simulate key presses via the SendInput API. This works correctly if I set my application to compile for an x86 CPU, but doesn't work for x64 CPU compi...
Malvern asked 26/7, 2011 at 13:22

6

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I am looking for a way of performing a bitwise AND on a 64 bit integer in JavaScript. JavaScript will cast all of its double values into signed 32-bit integers to do the bitwise operations (detail...
Hausa asked 6/6, 2010 at 5:28

4

Solved

I have a piece of .NET code which I want to port to 64-bit. The codes basically is a set of P/Invoke calls to some other C dll. One of the functions in the C dll has a parameter 'size_t'. What data...
Bowyer asked 21/4, 2009 at 13:15

11

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I really need help on this because I lost my hopes to correct the problem. I am using Office Communications Server 64bit libraries. There are 3 dlls I use in the project, Microsoft.Rtc.Collaborati...
Acceptable asked 19/9, 2010 at 12:13

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