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How to extract text from a PDF? [closed]
Can anyone recommend a library/API for extracting the text and images from a PDF?
We need to be able to get at text that is contained in pre-known regions of the document, so the API will need to give us positional information of each element on the page.
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Why functional languages? [closed]
I see a lot of talk on here about functional languages and stuff. Why would you use one over a "traditional" language? What do they do better? What are they worse at? What's the ideal functional programming application?
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Simulating tremor (from e.g. Parkinson's Disease) with the mouse on a webpage?
...lement's frame is sandboxed and the 'allow-pointer-lock' permission is not set.. It seems that jsFiddle is embedding the content in a sandboxed frame (i.e. not allowing pointer lock via <iframe sandbox="webkit-allow-pointer-lock">, see the docs). Try putting the sample on a single, not sandbo...
Can I zip more than two lists together in Scala?
Given the following Scala List:
10 Answers
10
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How to delete a remote tag?
How do you delete a Git tag that has already been pushed?
21 Answers
21
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Why isn't std::initializer_list a language built-in?
It seems to me that it's quite an important feature of C++11 and yet it doesn't have its own reserved keyword (or something alike).
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What is the string concatenation operator in Oracle?
What is the string concatenation operator in Oracle SQL?
5 Answers
5
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Is Java really slow?
... likely consider Java fast.
If you do numerical computation on large data sets, or are bound to an execution environment, where CPU resources are limited, where a constant speedup in the scale of 5-10 would be huge. Even a 0.5 speed up might mean a 500 hour reduction for the computation to complete...
Coalesce function for PHP?
Many programming languages have a coalesce function (returns the first non-NULL value, example ). PHP, sadly in 2009, does not.
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How to detect a Christmas Tree? [closed]
...of when looking at this result. First is that DBSCAN requires the user to set a "proximity" parameter in order to regulate its behavior, which effectively controls how separated a pair of points must be in order for the algorithm to declare a new separate cluster rather than agglomerating a test po...