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Finding all cycles in a directed graph
...en if you wish you can generate combinations of simple cycles.
One of the baseline algorithms for finding all simple cycles in a directed graph is this: Do a depth-first traversal of all simple paths (those that do not cross themselves) in the graph. Every time when the current node has a successor...
Google Maps: how to get country, state/province/region, city given a lat/long value?
I need a list of countries, states & cities based on a collection of lat/long values I have. I need to store this information in a manner that hierarchy is preserve and without duplicates (e.g. "USA" and "United States" and "United States of America" are the same country; I only want one instance of...
Understanding MongoDB BSON Document size limit
....
You can use this method to store images, files, videos, etc in the database much as you might in a SQL database. I have used this to even store multi gigabyte video files.
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Static Vs. Dynamic Binding in Java
...and are bonded by compiler while virtual methods are bonded during runtime based upon runtime object.
Static binding uses Type (class in Java) information for binding while dynamic binding uses object to resolve binding.
Overloaded methods are bonded using static binding while overridden m...
Visual Studio: Relative Assembly References Paths
...it in the project (Add->Existing Item->etc). Then add the reference based on your project.
I have done this several times under svn and under cvs.
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What is the JavaScript version of sleep()?
...read wakes up.
The issue here is that JavaScript is a single-thread event-based model. While in a specific case, it might be nice to have the whole engine wait for a few seconds, in general it is bad practice. Suppose I wanted to make use of your functions while writing my own? When I called your m...
How to expand/collapse a diff sections in Vimdiff?
...and wanted to do some of the things that I've taken for granted on Windows based diff editors (like expand/collapse a diff section, have full file expansion/only diffs with 3 context lines above or below, etc.). I currently know only the following commands :
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Getting exact error type in from DbValidationException
I have the situation where I'm initializing my model in DatabaseInitializer() for EF 4.1 and get this annoying error "Validation failed for one or more entities. See 'EntityValidationErrors' property for more details." So, I go to this EntityValidationErrors and there is a field {System.Data.Enti...
iTextSharp - Sending in-memory pdf in an email attachment
...YES! Thank you so much guys. It finally worked. Since Ichiban's answer was based on brianng's, I think it's fair to mark brianng's answer as correct.
– Gus Cavalcanti
Jul 28 '09 at 22:11
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Timeout on a function call
...on (with the same API as the threading suggestion) and seems to work fine (based on suggestions on this thread)
def timeout(func, args=(), kwargs={}, timeout_duration=1, default=None):
import signal
class TimeoutError(Exception):
pass
def handler(signum, frame):
raise ...