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Why is there no logical xor in JavaScript?

... JavaScript traces its ancestry back to C, and C does not have a logical XOR operator. Mainly because it's not useful. Bitwise XOR is extremely useful, but in all my years of programming I have never needed a logical XOR. If you have two boolean variables you can mim...
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What is a “batch”, and why is GO used?

I have read and read over MSDN, etc. Ok, so it signals the end of a batch. 6 Answers ...
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What exactly is an HTTP Entity?

...majority of an HTTP request or response, consisting of some of the headers and the body, if present. It seems to be the entire request or response without the request or status line (although only certain header fields are considered part of the entity). To illustrate; here's a request: POST /foo...
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Convert Python program to C/C++ code? [closed]

...e that won't save you anything unless you add a bunch of cdef declarations and thereby introduce static typing (otherwise you just juggle opaque PyObject * stuff). And it will never get quite as fast as plain C because it's usually interfacing with Python (100% or more? only for plain numerical code...
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iOS / Android cross platform development [closed]

I've been playing around with developing Android apps in Java for a while and am starting to get a handle on it. However if I want to on start on an iOS version I need to code everything from scratch - which is, well, undesirable. ...
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First-time database design: am I overengineering? [closed]

I'm a first year CS student and I work part time for my dad's small business. I don't have any experience in real world application development. I have written scripts in Python, some coursework in C, but nothing like this. ...
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How can I share code between Node.js and the browser?

...creating a small application with a JavaScript client (run in the browser) and a Node.js server, communicating using WebSocket. ...
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What is the difference between concurrency, parallelism and asynchronous methods?

... Concurrent and parallel are effectively the same principle as you correctly surmise, both are related to tasks being executed simultaneously although I would say that parallel tasks should be truly multitasking, executed "at the same ti...
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java.util.Date vs java.sql.Date

java.util.Date vs java.sql.Date : when to use which and why? 7 Answers 7 ...
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Why does Git say my master branch is “already up to date” even though it is not?

I just deleted ALL the code from a file in my project and committed the change to my local git (on purpose). I did 7 Answe...