32bit-64bit

Running 32bit eclipse with 32bit jvm on windows 64bit

落花浮王杯 提交于 2019-12-06 05:11:51
问题 One of the .jar files I am using only works with the 32-bit java virtual machine on windows. I installed the 32bit versions of eclipse and the jdk but it is still getting the same error. What commands would I use in the run configuration to specify 32-bit virtual machine for running the application that uses this .jar file? -vm C:\Program Files (x86)\Java\jre6\bin\javaw.exe doesn't work. Any ideas? 回答1: There are TWO JVM's in action when developing with Eclipse. One running Eclipse itself,

Is it possible to write a Debugger Visualizer for Visual Studio 2010 to display 64-bit .NET programs?

浪尽此生 提交于 2019-12-06 05:08:45
Is it possible to write a Debugger Visualizer for Visual Studio 2010 to display data of 64-bit .NET programs? I already write them for 32-bit programming, but I can't manage to use or compile them for use with 64-bit applications. Any suggestions? I've just gone through the same issue. I use Visual Studio 2013 and our project at work is 64 bit. I built a 64 bit version of my custom visualizer and placed it into the Visual Studio installation folder as per MSDN walk-through . I think because Visual Studio is a 32 bit process, it cannot load the 64-bit targeted assembly. As a result you see the

Switch from 32bit mode to 64 bit (long mode) on 64bit linux

偶尔善良 提交于 2019-12-06 03:45:41
问题 My program is in 32bit mode running on x86_64 CPU (64bit OS, ubuntu 8.04). Is it possible to switch to 64bit mode (long mode) in user mode temporarily? If so, how? Background story: I'm writing a library linked with 32bit mode program, so it must be 32bit mode at start. However, I'd like to use faster x86_64 intructions for better performance. So I want to switch to 64bit mode do some pure computation (no OS interaction; no need 64bit addressing) and come back to 32bit before returning to

machine type (C++ librairies) : i386 vs x86_64

痴心易碎 提交于 2019-12-06 03:37:41
问题 I have little understanding about the different machine architectures (32bits , 64bits,...). And because of that, I often have hard time when using C++ libraries on different machines, being stuck with the annoying "undefined symbols for architecture...". I would be really happy if someone can explain to me why I get such confusing answers when I use the following commands on the same machine (a 2 years old mac with mountain Lion OS) . the man uname indicates -m print the machine hardware

Run a 32 bit Powershell script on Sql Server Agent

南楼画角 提交于 2019-12-06 03:34:34
I have a powershell script that runs a 32 bit com object so when I run it in Powershell 64x it fails but runs fine in 86x When I run it in a Sql Server Agent job it has the same 64x failure. Is there a way around this? Like SSIS packages? You can directly invoke the 32-bit version of PowerShell by calling it through the WOW64 path: %SystemRoot%\syswow64\WindowsPowerShell\v1.0\powershell.exe Using the -File command line argument you can pass the name of the script you would like to run. 来源: https://stackoverflow.com/questions/10253543/run-a-32-bit-powershell-script-on-sql-server-agent

Ways to wrap 32-bit .dll so it will work in a 64-bit OS

≡放荡痞女 提交于 2019-12-06 02:34:42
问题 So, I've been using JPIB to communicate with GPIB devices in my java program. However, I have run into a snag. Newer systems are built on 64 bit OS's. However, the jpib.dll file is written in 32-bit. I can't think of any kind of calls that it would need to make that are truly 64-bit dependent. The real trouble here is that the JPIB project hasn't been updated since september of 2006. I've tried emailing the dev through SourceForge but I don't think I'll get anywhere with that. Does anyone

Calling C function which takes no parameters with parameters

人走茶凉 提交于 2019-12-06 00:28:14
I have some weird question about probably undefined behavior between C calling convention and 64/32 bits compilation. First here is my code: int f() { return 0; } int main() { int x = 42; return f(x); } As you can see I am calling f with an argument while f takes no parameters. My first question was does this argument is really given to f while calling it. The mysterious lines After a little objdump I obtained curious results. While passing x as argument of f: 00000000004004b6 <f>: 4004b6: 55 push %rbp 4004b7: 48 89 e5 mov %rsp,%rbp 4004ba: b8 00 00 00 00 mov $0x0,%eax 4004bf: 5d pop %rbp

How to change property Enable32BitAppOnWin64 of Application Pool on IIS 7 on Windows Azure?

半世苍凉 提交于 2019-12-05 23:54:52
I have project with third part library, this library made for 32-bit systems. But my project will be working on Windows Azure and I must set property Enable32BitAppOnWin64 of Application Pool to true before Windows Azure run my application. What are the ways to set this property (config, programmatically)? If I can do this only programmatically then where in code must I change it? Can I do this in event OnStart of WebRole? I just had to do this. I used a Startup task to change this setting. I created a batch file and added this command: %windir%\system32\inetsrv\appcmd set config -section

Proper way to make a fat binary prefer to be 32bit on 64bit OS X 10.6?

我只是一个虾纸丫 提交于 2019-12-05 21:18:36
Suppose I ask the user "do you want to run in 32bit mode or 64bit mode" and they pick 32bit. How do I register this fact with the operating system? I've looked at the arch command, but I don't want to have to write a script that wraps the binary. I suspect there is a plist-y way to do this, but I can't find documentation (other than arch). Try using this Info.plist key, LSArchitecturePriority : <key>LSArchitecturePriority</key> <array> <string>i386</string> <string>x86_64</string> <string>ppc</string> <string>ppc64</string> </array> Just don't do this by dynamically altering your program's

Issue running 32-bit executable on 64-bit Windows

╄→尐↘猪︶ㄣ 提交于 2019-12-05 16:34:25
I'll add 500 of my own rep as a bounty when SO lets me. I'm using wkhtmltopdf to convert HTML web pages to PDFs. This works perfectly on my 32-bit dev server [unfortunately, I can't ship my machine :-p ]. However, when I deploy to the web application's 64-bit server the following errors are displayed: (running from cmd.exe) C:\>wkhtmltopdf http://www.google.com google.pdf Loading pages (1/5) QFontEngine::loadEngine: GetTextMetrics failed () ] 10% QFontEngineWin: GetTextMetrics failed () QFontEngineWin: GetTextMetrics failed () QFontEngine::loadEngine: GetTextMetrics failed () QFontEngineWin: