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Is there a rule-of-thumb for how to divide a dataset into training and validation sets?

...ry variance in your estimates. If you have 100,000 instances, it doesn't really matter whether you choose an 80:20 split or a 90:10 split (indeed you may choose to use less training data if your method is particularly computationally intensive). Assuming you have enough data to do proper held-out t...
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'Specified condition “$(PackageAsSingleFile)” evaluates to “” instead of a boolean?

... solution to this? Restarting works, but I keep getting this error occasionally.. – Pbirkoff Jan 29 '14 at 13:27 4 ...
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Losing scope when using ng-include

...nan mentioned, ng-include creates a new child scope. This scope prototypically inherits (see dashed lines below) from the HomeCtrl scope. ng-model="lineText" actually creates a primitive scope property on the child scope, not HomeCtrl's scope. This child scope is not accessible to the parent/Home...
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Facebook Architecture [closed]

...een scrounging for articles/info about the architecture at Facebook, the challenges & ways they tackle them. What they use & why they use. How do they scale & what are the design decisions for what they do etc. Main underpinning being to learn. Knowing about sites which handles such massive traffic ...
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How are GCC and g++ bootstrapped?

...ilt (optional) repeat step 2 for verification purposes. This process is called bootstrapping. It tests the compiler's capability of compiling itself and makes sure that the resulting compiler is built with all the optimizations that it itself implements. EDIT: Drew Dormann, in the comments, point...
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The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis

...rs typing http were getting this error, putting in a rewrite rule to force all to https://{HTTP_HOST}/{R:1} fixed it – user1069816 Mar 24 '16 at 15:30 ...
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Differences between fork and exec

...X in that it provides a very simple way to start new processes. The fork call basically makes a duplicate of the current process, identical in almost every way. Not everything is copied over (for example, resource limits in some implementations) but the idea is to create as close a copy as possible...
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Typical AngularJS workflow and project structure (with Python Flask)

...'s context wasn't preserved when I attempted to serve the index.html statically. I got around this by prepending my static file with app.root_path. Otherwise, this is pretty spot on. – Makoto Sep 28 '13 at 20:32 ...
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What is the difference between YAML and JSON?

What are the differences between YAML and JSON, specifically considering the following things? 13 Answers ...
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How to convert String to Long in Kotlin?

...tlin, you don't need to worry about where or why, just know in Kotlin that all String have an extension function toLong() as well as toInt() and others. You can use these. Maybe @ilya can update this answer to current Kotlin (remove jet.String reference.) – Jayson Minard ...