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Why does an image captured using camera intent gets rotated on some devices on Android?

I'm capturing an image and setting it to image view. 24 Answers 24 ...
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Random “Element is no longer attached to the DOM” StaleElementReferenceException

...ms like a complete nightmare. The Chrome webdriver is currently unusable, and the other drivers are quite unreliable, or so it seems. I am battling many problems, but here is one. ...
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What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?

...return a status code that reflects success (status codes from 200 to 206 and from 300 to 307) but include a message body that describes an error condition. Doing this prevents HTTP-aware software from detecting errors. For example, a cache will store it as successful response and serve it to...
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What is the fundamental difference between WebSockets and pure TCP?

I've read about WebSockets and I wonder why browser couldn't simply open trivial TCP connection and communicate with server like any other desktop application. And why this communication is possible via websockets? ...
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Ruby on Rails Callback, what is difference between :before_save and :before_create?

Could you explain in detail what the :before_save and :before_create Ruby on Rails callbacks are, and what they have to do with Rails validations? Does validation occur after :before_save or :before_create ? ...
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'float' vs. 'double' precision

... in C use IEEE 754 encoding. This type of encoding uses a sign, a significand, and an exponent. Because of this encoding, many numbers will have small changes to allow them to be stored. Also, the number of significant digits can change slightly since it is a binary representation, not a decimal ...
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Chained method calls indentation style in Python [duplicate]

... The need for this style becomes more obvious as method names get longer and as methods start taking arguments: return some_collection.get_objects(locator=l5) \ .get_distinct(case_insensitive=True) \ .filter(predicate=query(q5)) \ ...
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Basic HTTP authentication with Node and Express 4

...n: 'yourlogin', password: 'yourpassword'} // change this // parse login and password from headers const b64auth = (req.headers.authorization || '').split(' ')[1] || '' const [login, password] = Buffer.from(b64auth, 'base64').toString().split(':') // Verify login and password are set and co...
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Can someone explain Microsoft Unity?

...tern (we use it here), but I just can't really grasp this Unity thing yet, and I think it's the next step in our application design. ...
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How do I generate a random int number?

How do I generate a random integer in C#? 32 Answers 32 ...