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AtomicInteger lazySet vs. set
...rve as a soft barrier costing 20 cycles on nehelem intel cpu)
on x86 (x86_64) such a barrier is much cheaper performance-wise than volatile or AtomicLong getAndAdd ,
In an one producer, one consumer queue scenario, xchg soft barrier can force the line of codes before the lazySet(sequence+1) for p...
Programmatically generate video or animated GIF in Python?
...gick. I save my frames as PNG files and then invoke ImageMagick's convert.exe from Python to create an animated GIF. The nice thing about this approach is I can specify a frame duration for each frame individually. Unfortunately this depends on ImageMagick being installed on the machine. They ha...
Checking in packages from NuGet into version control?
...etPackage Include="*\packages.config" />
</ItemGroup>
<Exec Command='libs\NuGet.exe install "%(NuGetPackage.FullPath)" -o Packages' />
<!-- optional for project that has JavaScript content -->
<CreateItem Include="Packages\*\Content\Scripts\*">
<...
How do you add a timer to a C# console application
... static void ComputeBoundOp(Object state)
{
// This method is executed by a thread pool thread
Console.WriteLine("In ComputeBoundOp: state={0}", state);
Thread.Sleep(1000); // Simulates other work (1 second)
// When this method returns, the thread goes back
...
What's the best way to get the last element of an array without deleting it?
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32 Answers
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Difference between byte vs Byte data types in C# [duplicate]
...te
– Patrick Peters
Mar 10 '10 at 9:32
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Colors in JavaScript console
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– Kyle Hotchkiss
Apr 14 '15 at 14:32
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How to export DataTable to Excel
...sv into the current working directory which is generally either where the .exe is or where you launch it from.
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How to convert .crt to .pem [duplicate]
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Windows binaries can be found here:
http://www.slproweb.com/products/Win32OpenSSL.html
Once you have the library installed, the command you need to issue is:
openssl x509 -in mycert.crt -out mycert.pem -outform PEM
sha...
nginx error “conflicting server name” ignored [closed]
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You have another server_name ec2-xx-xx-xxx-xxx.us-west-1.compute.amazonaws.com somewhere in the...