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Why is pow(a, d, n) so much faster than a**d % n?
...s of computing a**d % n without having to compute a**d itself, and that is what pow does. The ** operator can't do this because it can't "see into the future" to know that you are going to immediately take the modulus.
shar...
JavaScript inheritance: Object.create vs new
In JavaScript what is the difference between these two examples:
4 Answers
4
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How to simulate Server.Transfer in ASP.NET MVC?
...nsferToRouteResult which in turn calls executes the TransferResult. Here's what's actually running on my production servers.
public class TransferToRouteResult : ActionResult
{
public string RouteName { get;set; }
public RouteValueDictionary RouteValues { get; set; }
public TransferToR...
How to do ssh with a timeout in a script?
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This may not do what you want. Consider the command timeout 3s ssh user@server 'sleep 5; echo blarg >> /tmp/blarg' This kills the process on the SSH client side, but /tmp/blarg still gets modified on the remote server. This means tha...
Is there a Java API that can create rich Word documents? [closed]
...Word document that contains tables, graphs, a table of contents and text. What's a good API to use for this? How sure are you that it supports graphs, ToCs, and tables? What are some hidden gotcha's in using them?
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LINQ-to-SQL vs stored procedures? [closed]
...tracted regardless of whether you use an ORM or something simpler. That is what gives you the loose coupling, not what technology you use. Just my 2c
– Simon P Stevens
Jun 19 '09 at 17:40
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How to get the raw value an field?
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According to the WHATWG, you shouldn't be able to get the value unless it's valid numeric input. The input number field's sanitization algorithm says the browser is supposed to set the value to an empty string if the input isn't a valid float...
How to wait for a BackgroundWorker to cancel?
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+1 just what the doctor ordered...although I agree with @Joe if the cancel request can take more than a second.
– dotjoe
Jul 30 '09 at 16:32
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How do you get a directory listing sorted by creation date in python?
What is the best way to get a list of all files in a directory, sorted by date [created | modified], using python, on a windows machine?
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Using scanf() in C++ programs is faster than using cin?
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C++ iostream wins! It turns out that this internal syncing / flushing is what normally slows down iostream i/o. If we're not mixing stdio and iostream, we can turn it off, and then iostream is fastest.
The code: https://gist.github.com/3845568
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