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How to implement a rule engine?
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Where can I read more about your answer to learn the classes/objects/etc. you have in your in your code? It is mostly expression trees?
– Blankman
Jul 5 '11 at 0:15
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Loop code for each file in a directory [duplicate]
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@Zero3, the variable is used for readability only. PHP will always work with a copy of the array in any foreach loop, which means that scandir() will be called only once. (And since PHP uses copy-on-write you won't get any performance problems with this "cop...
Speed comparison with Project Euler: C vs Python vs Erlang vs Haskell
...the only optimization I added deliberately is replacing mod with rem after reading this answer (heh, oops). See the link for my timings, but the short version is "almost identical to the C".
– C. A. McCann
Aug 6 '11 at 5:58
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Difference between window.location.href, window.location.replace and window.location.assign
...s to the URL without adding a new record to the history.
So, what you have read in those many forums is not correct. The assign method does add a new record to the history.
Reference: http://developer.mozilla.org/en/window.location
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Update relationships when saving changes of EF4 POCO objects
...atic merge functionality exists in EF.
Edit 2:
As you can see this was already added to MS Connect as suggestion in 2007. MS has closed it as something to be done in next version but actually nothing had been done to improve this gap except STE.
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When to use actors instead of messaging solutions such as WebSphere MQ or Tibco Rendezvous?
I've already read the question and answers to What design decisions would favour Scala's Actors instead of JMS? .
3 Answer...
What is the attribute property=“og:title” inside meta tag?
...o use og, because if I want to improve my google page rankings, I remember reading that page related information should be within first 200-250 characters of the page. If I include og:title, og:description and some other fields how will my page ranking get affected?
– sahil
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What is the 'dynamic' type in C# 4.0 used for?
...(foo); // Again, the DLR works its magic
string bar = foo.ToString("c");
Read more feature : http://www.codeproject.com/KB/cs/CSharp4Features.aspx
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Extracting text OpenCV
...}
return boundRect;
}
Usage:
int main(int argc,char** argv)
{
//Read
cv::Mat img1=cv::imread("side_1.jpg");
cv::Mat img2=cv::imread("side_2.jpg");
//Detect
std::vector<cv::Rect> letterBBoxes1=detectLetters(img1);
std::vector<cv::Rect> letterBBoxes2=detectLe...
What's the right OAuth 2.0 flow for a mobile app
... shortlisted approaches and better understanding the implications.
A great read is here https://auth0.com/blog/oauth-2-best-practices-for-native-apps/
Another one is https://www.oauth.com/oauth2-servers/oauth-native-apps/ which states
The current industry best practice is to use the Authorization F...