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Redefining NULL
I'm writing C code for a system where address 0x0000 is valid and contains port I/O. Therefore, any possible bugs that access a NULL pointer will remain undetected and at the same time cause dangerous behaviour.
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What is the difference between an ordered and a sorted collection?
...lue of the element. A SortedSet is an example.
In contrast, a collection without any order can maintain the elements in any order. A Set is an example.
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Cleanest way to get last item from Python iterator
What's the best way of getting the last item from an iterator in Python 2.6? For example, say
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Removing an activity from the history stack
My app shows a signup activity the first time the user runs the app, looks like:
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Show Youtube video source into HTML5 video tag?
...ying to put a YouTube video source into the HTML5 <video> tag, but it doesn't seem to work. After some Googling, I found out that HTML5 doesn't support YouTube video URLs as a source.
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Force re-download of release dependency using Maven
I'm working on a project with dependency X. X, in turn, depends on Y.
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How do multiple clients connect simultaneously to one port, say 80, on a server? [duplicate]
...o a port" really represents is a packet which has that number specified in its "destination port" header field.
Now, there are two answers to your question, one for stateful protocols and one for stateless protocols.
For a stateless protocol (ie UDP), there is no problem because "connections" don'...
Android ViewPager - Show preview of page on left and right
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edited Feb 6 '16 at 6:13
Zeeshan Shabbir
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How do I create a custom Error in JavaScript?
For some reason it looks like constructor delegation doesn't work in the following snippet:
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How can I do test setup using the testing package in Go
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Starting with Go 1.4 you can implement setup/teardown (no need to copy your functions before/after each test). The documentation is outlined here in the Main section:
TestMain runs in the main goroutine and can do whatever setup an...