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Size-limited queue that holds last N elements in Java
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Use composition not extends (yes I mean extends, as in a reference to the extends keyword in java and yes this is inheritance). Composition is superier because it completely shields your implementation, allowing you to change the implementation without impact...
What's the -practical- difference between a Bare and non-Bare repository?
... remote users, so it does not create the default remote origin. What this means is that basic git pull and git push operations won't work since Git assumes that without a workspace, you don't intend to commit any changes to the bare repository:
~/Projects/bare$ git push
fatal: No destination confi...
Vertical line using XML drawable
...in your layout xml will be the dimensions used to draw the original shape. Meaning if you want your line to be 30dp tall, you need to define a layout_width of 30dp in your layout xml. But the final width will also be 30dp in that case, which is likely undesirable for most situations. This essential...
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I was sceptical. I mean really sceptical. So, I tried it. I was hitting ctrl-creak as many times as I possibly could...and it worked..I mean....it really worked...Holy Crap!
– James Wiseman
May 15 '12 at 1...
In Node.js, how do I “include” functions from my other files?
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how to call function bar() ,inside foo() function, means how to access one function withn another
– pitu
Aug 8 '14 at 7:05
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Get the current year in JavaScript
...ear()
// returns the current year
Hijacking the accepted answer to provide some basic example context like a footer that always shows the current year:
<footer>
&copy; <span id="year"></span>
</footer>
Somewhere else executed after the HTML above has been loade...
windowSoftInputMode=“adjustResize” not working with translucent action/navbar
I have problems with the translucent actionbar/navbar in the new Android KitKat (4.4) and the windowSoftInputMode="adjustResize" .
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Remove leading and trailing spaces?
...e liner into multiple lines. Then it becomes easy:
f.write(re.split("Tech ID:|Name:|Account #:",line)[-1])
parts = re.split("Tech ID:|Name:|Account #:",line)
wanted_part = parts[-1]
wanted_part_stripped = wanted_part.strip()
f.write(wanted_part_stripped)
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C++11 emplace_back on vector?
...stead of defining a POD struct, then you get a constructor for free, which means that you get the emplace syntax for free (among other things -- you also get lexicographic ordering). You lose member names, but sometimes it's less bother creating accessors than all the rest of the boilerplate you wou...
Are 2^n and n*2^n in the same time complexity?
...mit limsupx → ∞ (f(x)/g(x)) exists i.e. is not infinity. In short this means that there exists a constant M, such that value of f(x)/g(x) is never greater than M.
In the case of your question let f(n) = n ⋅ 2n and let g(n) = 2n. Then f(n)/g(n) is n which will still grow infinitely. Therefore...