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Negative weights using Dijkstra's Algorithm
...t Dijkstra's algorithm. The time complexity is O(V^2).
Priority-queue/heap based implementation + NO re-entrance allowed, where re-entrance means a relaxed vertex can be pushed into the priority-queue again to be relaxed again later.
Priority-queue/heap based implementation + re-entrance allowed.
V...
How do you handle multiple submit buttons in ASP.NET MVC Framework?
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Here is a mostly clean attribute-based solution to the multiple submit button issue based heavily on the post and comments from Maarten Balliauw.
[AttributeUsage(AttributeTargets.Method, AllowMultiple = false, Inherited = true)]
public class MultipleButtonA...
Git: How to reuse/retain commit messages after 'git reset'?
... rework one or more commits in a way which do not fit into --amend or rebase -i with fixup commits. Typically I would do something like
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Docker and securing passwords
...e the application, providing the secrets. The exact mechanics of this vary based on your run time environment. In AWS, you can use a combination of IAM roles, the Key Management Service, and S3 to store encrypted secrets in an S3 bucket. Something like HashiCorp Vault or credstash is another option....
What is the difference between Hibernate and Spring Data JPA
...potentially have to know the lower levels i.e. Hibernate, JDBC and the Database.
– Marmite Bomber
Aug 13 '19 at 16:26
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What is the best way to paginate results in SQL Server
... does this return all rows from the inner query & then filter based on outer query? for ex: inner query returns 100,000 & outer query returns only 20.
– SoftwareGeek
Jun 16 '11 at 3:59
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log4net argument to LogManager.GetLogger
...untime type using the .DeclaringType() method. You can use the logger in a base class and still see the actual type of your object in the loggers output. That makes investigations much more convinient.
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callback to handle completion of pipe
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Based nodejs document, http://nodejs.org/api/stream.html#stream_event_finish,
it should handle writableStream's finish event.
var writable = getWriteable();
var readable = getReadable();
readable.pipe(writable);
writable.on(...
How do you implement a good profanity filter?
...'s, but for the determined troll, you absolutely must have a non-algorithm-based approach.
A system that removes anonymity and introduces accountability (something that Stack Overflow does well) is helpful also, particularly in order to help combat John Gabriel's G.I.F.T.
You also asked where you...
Python Linked List
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Here is some list functions based on Martin v. Löwis's representation:
cons = lambda el, lst: (el, lst)
mklist = lambda *args: reduce(lambda lst, el: cons(el, lst), reversed(args), None)
car = lambda lst: lst[0] if lst else lst
cdr = lambda lst: lst...