Top "32bit-64bit" questions

Issues related to the use of a 64-bit vs a 32-bit architecture including portability issues.

Why do C compilers specify long to be 32-bit and long long to be 64-bit?

Wouldn't it have made more sense to make long 64-bit and reserve long long until 128-bit numbers become a reality?

c 32bit-64bit long-integer bit long-long
Can't compile 32bit with 64bit g++

I'm using codeblocks. I'm using ubuntu. Here is output of compilation. g++ -Wall -O2 -m32 -nostdlib -Iinclude -c /home/miroslav/…

c++ linux g++ 32bit-64bit cross-compiling
what does macosx-version-min imply?

When I pass compiler flag -mmacosx-version-min=10.5, what does it mean? I think it implies the result binary is x86, not …

macos g++ 32bit-64bit
Android studio cannot find aapt

Hi I am having trouble compiling, I get this error: Gradle: Execution failed for task ':ElectronicComponentInventorySearch:mergeDebugResources'. java.io.…

android-studio 32bit-64bit aapt
Microsoft SharePoint is not supported in 32-bit process. Please verify that you are running in a 64-bit executable

I'm writing a console app for SharePoint 2013 on a 64-bit machine. I get this error when I try to execute …

sharepoint 64-bit 32bit-64bit 32-bit
how to find if the machine is 32bit or 64bit

Is there anyway from a C prog to find whether the OS is currently running in 32bit or 64bit mode. …

c 32bit-64bit
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
Oracle Sqlplus client on Mac

I want to install SqlPlus client on my Mac, which is 64-bit. Firstly, I installed sqlplus for 64-bit, but I …

macos oracle 32bit-64bit sqlplus
How to connect to a 32-bit Access Database from 64-bit JVM?

So far, when I had to connect to an 32-bit Access Database, I simply executed the application using 32-bit JVM. …

java ms-access 32bit-64bit jdbc-odbc
int vs size_t on 64bit

Porting code from 32bit to 64bit. Lots of places with int len = strlen(pstr); These all generate warnings now because …

c portability 32bit-64bit