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How to design a product table for many kinds of product where each product has many parameters

...ited the last paragraph to make it more clear, but it's about passing your raw EAV data to a process in a language which can deal with data transformations, lookups in a tree structure or any basic map reduce operations really quickly and in a memory efficient way. The specifics here would depend o...
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Looking for a clear definition of what a “tokenizer”, “parser” and...

...ion, but in fact they may need to capture information above and beyond the raw token]. .... – Ira Baxter Jan 15 '19 at 16:37 ...
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How can I make an entire HTML form “readonly”?

...add the required tag to each control or convert the data and display it as raw text with no controls. If you are trying to make it read-only so that the next post will be unmodified then you have a problem because anyone can mess with the post to produce whatever they want so when you do in fact fi...
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Which characters need to be escaped in HTML?

...ement does not need to be escaped in HTML because textarea is an escapable raw text element. These restrictions are scattered across the specification. E.g., attribute values (§8.1.2.3) must not contain an ambiguous ampersand and be either (i) empty, (ii) within single quotes (and thus must not co...
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Learning WebGL and three.js [closed]

...ur goal is to create games, I think you'll benefit much from learning some raw WebGL first, even if you end up using a framework like Three.js to help you write your code later. share | improve this...
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At runtime, find all classes in a Java application that extend a base class

... You could use ResolverUtil (raw source) from the Stripes Framework if you need something simple and quick without refactoring any existing code. Here's a simple example not having loaded any of the classes: package test; import java.util.Set; import ...
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Chaining multiple MapReduce jobs in Hadoop

...uture version will support Riffle annotations, but it works great now with raw MR JobConf jobs. A variant on this is to not manage MR jobs by hand at all, but develop your application using the Cascading API. Then the JobConf and job chaining is handled internally via the Cascading planner and Flow...
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What's the difference between SortedList and SortedDictionary?

...-+------------+------------------+ To roughly paraphrase, if you require raw performance SortedDictionary could be a better choice. If you require lesser memory overhead and indexed retrieval SortedList fits better. See this question for more on when to use which. You can read more here, here, he...
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How is an HTTP POST request made in node.js?

... files. As for post/get operation, they also are much simpler to use than raw ajax calls using httprequest. needle.post('https://my.app.com/endpoint', {foo:'bar'}, function(err, resp, body){ console.log(body); }); ...
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Doctrine - How to print out the real sql, not just the prepared statement?

...attern more reusable, there's a nice approach described in the comments at Raw SQL from Doctrine Query Object. share | improve this answer | follow | ...