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NoSQL (MongoDB) vs Lucene (or Solr) as your database
...rs to be a simpler and arguably easier transition for programmers detoxing from the RDBMS world. Unless one's used to it Lucene & Solr have a steeper learning curve.
There aren't many examples of using Lucene/Solr as a datastore, but Guardian has made some headway and summarize this in an excell...
Why do stacks typically grow downwards?
...early CPUs. For example, the Motorola 6809 would fetch the program counter from addresses 0xfffe/f so you could start running at an arbitrary location, depending on what was supplied at that address (usually, but by no means limited to, ROM).
One of the first things some historical systems would d...
How to prevent blank xmlns attributes in output from .NET's XmlDocument?
When generating XML from XmlDocument in .NET, a blank xmlns attribute appears the first time an element without an associated namespace is inserted; how can this be prevented?
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Remove specific characters from a string in Python
I'm trying to remove specific characters from a string using Python. This is the code I'm using right now. Unfortunately it appears to do nothing to the string.
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Removing colors from output
...
I couldn't get decent results from any of the other answers, but the following worked for me:
somescript | sed -r "s/[[:cntrl:]]\[[0-9]{1,3}m//g"
If I only removed the control char "^[", it left the rest of the color data, e.g., "33m". Including the c...
AngularJS access parent scope from child controller
...ies = $scope.$parent.cities;
}
If you want to access a parent controller from your view you have to do something like this:
<div ng-controller="xyzController as vm">
{{$parent.property}}
</div>
See jsFiddle: http://jsfiddle.net/2r728/
Update
Actually since you defined cities in...
Android Facebook integration with invalid key hash
In one of my apps I need to get data from Facebook... I am doing this:
25 Answers
25
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ASP.NET_SessionId + OWIN Cookies do not send to browser
...ome specific state, whole Set-Cookie header is first cleared and recreated from cookies stored in collection.
ASP.NET session implementation uses System.Web.HttpResponse.Cookies property to store it's ASP.NET_SessionId cookie. Also there is some basic optimization in ASP.NET session state module (S...
MVVM: Tutorial from start to finish?
...some video. Although I have found many, I have not found one that takes me from start to finish. What I really want is a tutorial that doesn't assume any previous WPF knowledge.
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Using ConfigurationManager to load config from an arbitrary location
... path is, instead of relying on the framework to try to load a config file from its conventional location. I would assume Server.MapPath would give you the absolute location for any files within your solution.
– Ishmaeel
Oct 7 '15 at 10:32
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