大约有 15,000 项符合查询结果（耗时：0.0274秒） [XML]
How do I debug an MPI program?
...osts here are about GDB, but don't mention how to attach to a process from startup. Obviously, you can attach to all processes:
mpiexec -n X gdb ./a.out
But that is wildly ineffective since you'll have to bounce around to start up all of your processes. If you just want to debug one (or a small n...
How can I clear or empty a StringBuilder? [duplicate]
... a StringBuilder in a loop and every x iterations I want to empty it and start with an empty StringBuilder , but I can't see any method similar to the .NET StringBuilder.Clear in the documentation, just the delete method which seems overly complicated.
...
Team city unmet requirement: MSBuildTools12.0_x86_Path exists
...
I needed to install MSBuild separately, then after restarting the agent the variable was there.
(From MSDN article)
MSBuild is now installed as part of Visual Studio rather than as part of the .NET Framework. The current MSBuild version number is 12.0. If you want to install M...
How exactly do Django content types work?
...
So you want to use the Content Types framework on your work?
Start by asking yourself this question: "Do any of these models need to be related in the same way to other models and/or will I be reusing these relationships in unforseen ways later down the road?" The reason why we ask thi...
How do you do a deep copy of an object in .NET? [duplicate]
...on == "Lamborghini");
var sw = new Stopwatch();
sw.Start();
int total = 0;
for (int i = 0; i < 100000; i++)
{
var n = Bob.DeepCopy();
total += n.Age;
}
Console.Write(" Elapsed time...
What is the difference between std::array and std::vector? When do you use one over other? [duplicat
...ough all of the elements, the extra memory access only happens once at the start of the loop.)
The vector's elements are guaranteed to be contiguous, so you can pass &vec[0] to any function expecting a pointer to an array; e.g., C library routines. (As an aside, std::vector<char> buf(819...
ASP.NET MS11-100: how can I change the limit on the maximum number of posted form values?
...ouple of hours the website gets progressively slower and buggier, until it starts throwing the InvalidOperationExcpetion. We then recycle the app-pool, which fixes the issue for a few more hours.
share
|
...
Why is subtracting these two times (in 1927) giving a strange result?
...me zones as simply being in their standard time for any instant before the start of 1900 UTC:
import java.util.TimeZone;
public class Test {
public static void main(String[] args) throws Exception {
long startOf1900Utc = -2208988800000L;
for (String id : TimeZone.getAvailableID...
How can I switch my signed in user in Visual Studio 2013?
...nt around far too much to find the solution to this:
Close Visual Studio
Start the Developer Command prompt installed with Visual Studio as an administrator.
type 'devenv /resetuserdata' ('wdexpress /resetuserdata' for Express SKUs)
Start Visual Studio Normally.
Worked for me.
...
fetch in git doesn't get all branches
...ory, after which somebody else has created a new branch, which I'd like to start working on. I read the manual, and it seems dead straight easy. Strangely it's not working, and all the posts I've found suggest I'm doing the right thing. So I'll subject myself to the lambasting, because there mus...