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How to determine whether a given Linux is 32 bit or 64 bit?
...
Try uname -m. Which is short of uname --machine and it outputs:
x86_64 ==> 64-bit kernel
i686 ==> 32-bit kernel
Otherwise, not for the Linux kernel, but for the CPU, you type:
cat /proc/cpuinfo
or:
grep flags /proc/cpuinfo
Under "flags" parameter, you will see various values...
Reading 64bit Registry from a 32bit application
... a c# unit test project that is compiled for AnyCPU. Our build server is a 64bit machine, and has a 64bit SQL Express instance installed.
...
Programmer Puzzle: Encoding a chess board state throughout a game
...ll cater for a lot of previously mentioned issues.
But we can do better.
Base 13 Encoding
It is often helpful to think of the board position as a very large number. This is often done in computer science. For example, the halting problem treats a computer program (rightly) as a large number.
The...
How to determine programmatically whether a particular process is 32-bit or 64-bit
...pplication/process (note: not the current process) is running in 32-bit or 64-bit mode?
7 Answers
...
.NET console application as Windows service
...const string ServiceName = "MyService";
public class Service : ServiceBase
{
public Service()
{
ServiceName = Program.ServiceName;
}
protected override void OnStart(string[] args)
{
Program.Start(args);
}
prot...
Are GUID collisions possible?
I'm working on a database in SQL Server 2000 that uses a GUID for each user that uses the app it's tied to. Somehow, two users ended up with the same GUID. I know that microsoft uses an algorithm to generate a random GUID that has an extremely low chance of causing collisons, but is a collision stil...
cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术
... 28 HTT Multi-Threading
29 TM Thermal Monitor
30 IA64 IA64 Capabilities
31 PBE Pending Break Enable
ECX定义如下（资料来自Intel）：
bit Name Description
---------------------------------------------------------
00 SSE3 ...
From inside of a Docker container, how do I connect to the localhost of the machine?
... submitted on March the 8th, 2019 and will hopefully be merged to the code base. Until then, a workaround is to use a container as described in qoomon's answer.
2020-01: some progress has been made. If all goes well, this should land in Docker 20.04
TLDR
Use --network="host" in your docker run ...
Does .NET provide an easy way convert bytes to KB, MB, GB, etc.?
...leaner and consise that the approved solution. However, strictly speaking based on the enum values it should be based on power of 1000, i.e. not 1024 (en.wikipedia.org/wiki/Terabyte) code... public static string ToSize(this long value, Unit unit) => $"{value / Math.Pow(1000, (long) unit):F2}{...
Fastest way to iterate over all the chars in a String
...et the entire buffer (at least on Android), but your indexing will be zero based. However, if you know that you don't have a substring, it will work fine.
– prewett
Apr 26 '14 at 16:54
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