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What is the advantage of using abstract classes instead of traits?
...Very important addendum: A class can inherit from multiple traits but only one abstract class. I think this should be the first question a developer asks when considering which to use in almost all cases.
– BAR
Feb 3 '15 at 16:54
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How to loop through an array containing objects and access their properties
...hrough the objects contained in an array and change the properties of each one. If I do this:
15 Answers
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What is the best data type to use for money in C#?
What is the best data type to use for money in C#?
9 Answers
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Binary Data in JSON String. Something better than Base64
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There are 94 Unicode characters which can be represented as one byte according to the JSON spec (if your JSON is transmitted as UTF-8). With that in mind, I think the best you can do space-wise is base85 which represents four bytes as five characters. However, this is only a 7% improv...
Does MySQL included with MAMP not include a config file?
...ther config file for the MySQL that comes with MAMP . Does it not include one?
6 Answers
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Clear form fields with jQuery
...e/she needs to change the selector from an example code to the appropriate one...
– Sk8erPeter
Oct 14 '14 at 13:10
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Why java.lang.Object is not abstract? [duplicate]
...ve Java). However, I'm more of the opinion that hashCode(), equals() and clone() belong on separate, opt-in abstractions (i.e. interfaces). The other methods, wait(), notify(), finalize(), etc. are sufficiently complicated and/or are native, so it's best they're already implemented, and would not be...
How do I choose between Tesseract and OpenCV? [closed]
...r that performs basic OCR, but it is not a very good OCR engine (I've made one in Python before from scratch. It's really inaccurate for input that deviates from your training data).
If you want to get a basic understanding of how hard OCR is, try OpenCV. Tesseract is for real OCR.
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What is the difference between call and apply?
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One thing to add is that the args must be a numerical array ([]). Associative arrays ({}) will not work.
– Kevin Schroeder
Jul 28 '12 at 16:18
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how to POST/Submit an Input Checkbox that is disabled?
...bled" but at this point checkbox's value will not appear into POST values. One of the strategy is to add an hidden field holding checkbox's value within the same form and read value back from that field
Simply change disabled to readonly
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