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How to debug Ruby scripts [closed]
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with -rdebug :no need to change source file in order to debug
– germanlinux
Sep 23 '14 at 21:18
2
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What are the differences between the threading and multiprocessing modules?
...results of those jobs and pass them on to further jobs, wait for things in order of execution or in order of completion, etc.; read the section on Future objects for details.
Now, if it turns out that your program is constantly using 100% CPU, and adding more threads just makes it slower, then you'...
What is the point of Lookup?
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Reading answers order is jwg -> bobbymcr -> jonskeet
– snr
Apr 18 at 21:59
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Is gettimeofday() guaranteed to be of microsecond resolution?
...s the CPU's execution buffer
so that the timings aren't affected by out-of-order execution.
execute the rdtsc (read timestamp) execution. This fetches the number of
machine cycles executed since the processor was reset. This is a 64-bit
value, so with current CPU speeds it will wrap around every 1...
Getting the difference between two sets
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This solution is not fully correct. Because the order of test1 and test2 makes a difference.
– Bojan Petkovic
Nov 1 '16 at 22:34
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ASP.NET MVC - Should business logic exist in controllers?
...s, skinny controllers.
For example, instead of having:
public interface IOrderService{
int CalculateTotal(Order order);
}
I would rather have:
public class Order{
int CalculateTotal(ITaxService service){...}
}
This assumes that tax is calculate by an external service, and requ...
SHA512 vs. Blowfish and Bcrypt [closed]
...s stored in the "password" table, but the derived key is never stored.
In order to break the cryptography here, an attacker would have to recover the key from the ciphertext. This is called a "known-plaintext" attack, since the attack knows the magic string that has been encrypted, but not the key ...
How to exclude a directory in find . command
... delete? For -delete to work, find needs to traverse the directory in DFS order, since -deletewill first delete the leaves, then the parents of the leaves, etc... But for specifying -prune to make sense, find needs to hit a directory and stop descending it, which clearly makes no sense with -depth ...
Convert a CERT/PEM certificate to a PFX certificate
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You need to rename .pem to .cer first in order for Windows to recognize the file as a certificate/private key file. Both file extensions may contain cert(s) and/or key(s) in either ASCII-armored plaintext or Base64/DER encoded binary format, but you can use cer fil...
What 'additional configuration' is necessary to reference a .NET 2.0 mixed mode assembly in a .NET 4
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In order to use a CLR 2.0 mixed mode assembly, you need to modify your App.Config file to include:
<?xml version="1.0"?><configuration> <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRunt...