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Given a number, find the next higher number which has the exact same set of digits as the original n
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You can do it in O(n) (where n is the number of digits) like this:
Starting from the right, you find the first pair-of-digits such that the left-digit is smaller than the right-digit. Let's refer to the left-digit by "digit-x". Find the smallest number larger than digit-x to the right of d...
When is assembly faster than C?
...gt; (rand ()) / static_cast <float> (RAND_MAX);
}
LARGE_INTEGER start, mid, end;
float sum1 = 0.0f, sum2 = 0.0f;
QueryPerformanceCounter (&start);
sum1 = KahanSum (source, count);
QueryPerformanceCounter (&mid);
sum2 = AsmSum (source, count);
QueryPerformanceCoun...
NuGet auto package restore does not work with MSBuild
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Nuget's Automatic Package Restore is a feature of the Visual Studio (starting in 2013), not MSBuild. You'll have to run nuget.exe restore if you want to restore packages from the command line.
You can also use the Enable Nuget Package Restore feature, but this is no longer recommended by the...
The bare minimum needed to write a MSMQ sample application
...e below will be useful for someone to just get quick intro to MSMQ.
So to start I suggest that you create 3 apps in a solution:
MessageTo (Windows Form) Add 1 button.
MessageFrom (Windows Form) Add 1 richtextbox.
MyMessage (Class Library) Add 1 class.
Just copy past code and try it....
Are Databases and Functional Programming at odds?
I've been a web developer for some time now, and have recently started learning some functional programming. Like others, I've had some significant trouble apply many of these concepts to my professional work. For me, the primary reason for this is I see a conflict between between FP's goal of rem...
How to re-create database for Entity Framework?
...ntity Framework. I don't care about losing data, I just want to be able to start fresh, recreate the database and start using Code-First migrations.
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What killed my process and why?
My application runs as a background process on Linux. It is currently started at the command line in a Terminal window.
14 ...
How do I make JavaScript beep?
...ndObj);
sound.Play();
}
</script>
<embed src="success.wav" autostart="false" width="0" height="0" id="sound1"
enablejavascript="true">
You would then call it from JavaScript code as such:
PlaySound("sound1");
This should do exactly what you want - you'll just need to find/create ...
R: Comment out block of code [duplicate]
...ion. Define "#" <- function() invisible(scan(what = character())) then start your comment block with "#"().
– Richie Cotton
Feb 2 '12 at 8:53
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How to set delay in android?
... // millisUntilFinished The amount of time until finished.
}
}.start();
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