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What is a race condition?
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LehaneLehane
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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 ...
How can I generate Unix timestamps?
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493
In Linux or MacOS you can use:
date +%s
where
+%s, seconds since 1970-01-01 00:00:00 UTC...
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...
How does Dijkstra's Algorithm and A-Star compare?
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47
@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...
GCC dump preprocessor defines
... selbie
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answered Feb 8 '10 at 19:42
philantphilant
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Changing element style attribute dynamically using JavaScript
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answered Mar 4 '11 at 8:55
David HedlundDavid Hedlund
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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...
Get Image size WITHOUT loading image into memory
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64
As the comments allude, PIL does not load the image into memory when calling .open. Looking at t...
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'...