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How does Dijkstra's Algorithm and A-Star compare?
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@MennoGouw: Yes Dijkstra's algorithm was developed first; but it is a special case of the more general algorithm A*. It is not at all unusu...
How to use Elasticsearch with MongoDB?
..." to index MongoDB for use in a NodeJS, Express app on a fresh EC2 Ubuntu 14.04 instance.
Make sure everything is up to date.
sudo apt-get update
Install NodeJS.
sudo apt-get install nodejs
sudo apt-get install npm
Install MongoDB - These steps are straight from MongoDB docs.
Choose whatever ...
Why do we need private subnet in VPC?
There are 4 scenarios in AWS VPC configure. But let's look at these two:
4 Answers
4...
Markdown `native` text alignment
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native markdown doesn't support text alignment without html + css.
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Laravel redirect back to original destination after login
...rd])) {
return redirect()->intended('defaultpage');
}
For Laravel 4 (old answer)
At the time of this answer there was no official support from the framework itself. Nowadays you can use the method pointed out by bgdrl below this method: (I've tried updating his answer, but it seems he won'...
Get Image size WITHOUT loading image into memory
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As the comments allude, PIL does not load the image into memory when calling .open. Looking at t...
Xamarin 2.0 vs Appcelerator Titanium vs PhoneGap [duplicate]
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347
Overview
As reported by Tim Anderson
Cross-platform development is a big deal, and will co...
Checking length of dictionary object [duplicate]
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4 Answers
4
Active
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mysqldump data only
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edited May 18 at 14:19
aasmpro
36977 silver badges1515 bronze badges
answered Feb 24 '11 at 20:3...
How can we prepend strings with StringBuilder?
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driisdriis
147k4242 gold badges256256 silver badges330330 bronze badges
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