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Best way to represe<em>nem>t a fractio<em>nem> i<em>nem> Java?
...too lo<em>nem>g ago, for Project Euler problems. It keeps a BigI<em>nem>teger <em>nem>umerator <em>a<em>nem>dem> de<em>nem>omi<em>nem>ator, so it'll <em>nem>ever overflow. But it'll be a tad slow for a lot of operatio<em>nem>s that you k<em>nem>ow will <em>nem>ever overflow.. a<em>nem>yway, use it if you wa<em>nem>t it. I've bee<em>nem> dyi<em>nem>g to show this off somehow. :)
Edit: Latest <em>a<em>nem>dem> gre...
What's the sy<em>nem>tax for mod i<em>nem> java
...
Careful with the terms mod <em>a<em>nem>dem> modular because <em>nem> (mod m) IS ALWAYS >= 0 but <em>nem>ot <em>nem> % m. <em>nem> % m is i<em>nem> the ra<em>nem>ge > -m <em>a<em>nem>dem> < m. Although Java has a remai<em>nem>der operator for i<em>nem>t <em>a<em>nem>dem> lo<em>nem>g types, it has <em>nem>o modulus fu<em>nem>ctio<em>nem> or operator. I.e., -12 % 10 = ...
How to check for a valid Base64 e<em>nem>coded stri<em>nem>g
...to see if a stri<em>nem>g is Base 64 e<em>nem>coded other tha<em>nem> just tryi<em>nem>g to co<em>nem>vert it <em>a<em>nem>dem> see if there is a<em>nem> error? I have code code like this:
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How to <em>nem>ame <em>a<em>nem>dem> retrieve a stash by <em>nem>ame i<em>nem> git?
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git stash list
This will list dow<em>nem> all your stashes.
To apply a stash <em>a<em>nem>dem> remove it from the stash stack, type:
git stash pop stash@{<em>nem>}
To apply a stash <em>a<em>nem>dem> keep it i<em>nem> the stash stack, type:
git stash apply stash@{<em>nem>}
Where <em>nem> is the i<em>nem>dex of the stashed cha<em>nem>ge.
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What is the differe<em>nem>ce betwee<em>nem> quiet <em>Nem>a<em>Nem> <em>a<em>nem>dem> sig<em>nem>ali<em>nem>g <em>Nem>a<em>Nem>?
I have read about floati<em>nem>g-poi<em>nem>t <em>a<em>nem>dem> I u<em>nem>derst<em>a<em>nem>dem> that <em>Nem>a<em>Nem> could result from operatio<em>nem>s. But I ca<em>nem>'t u<em>nem>derst<em>a<em>nem>dem> what these are co<em>nem>cepts exactly. What is the differe<em>nem>ce betwee<em>nem> them?
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wi<em>nem>dows service vs scheduled task
What are the co<em>nem>s <em>a<em>nem>dem> pr<em>osem> of wi<em>nem>dows services vs scheduled tasks for ru<em>nem><em>nem>i<em>nem>g a program repeatedly (e.g. every two mi<em>nem>utes)?
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What does the explicit keyword mea<em>nem>?
...hat takes a Foo object:
void DoBar (Foo foo)
{
i<em>nem>t i = foo.GetFoo ();
}
<em>a<em>nem>dem> here's where the DoBar fu<em>nem>ctio<em>nem> is called:
i<em>nem>t mai<em>nem> ()
{
DoBar (42);
}
The argume<em>nem>t is <em>nem>ot a Foo object, but a<em>nem> i<em>nem>t. However, there exists a co<em>nem>structor for Foo that takes a<em>nem> i<em>nem>t so this co<em>nem>structor ca<em>nem> be used to co<em>nem>v...
Getti<em>nem>g A File's Mime Type I<em>nem> Java
... Be aware that Files.probeCo<em>nem>te<em>nem>tType(Path) is buggy o<em>nem> several <em>OSem>es <em>a<em>nem>dem> a lot of bug reports have bee<em>nem> filed. I have had a problem with software worki<em>nem>g o<em>nem> ubu<em>nem>tu but faili<em>nem>g o<em>nem> wi<em>nem>dows. It seemed that o<em>nem> wi<em>nem>dows Files.probeCo<em>nem>te<em>nem>tType(Path) always retur<em>nem>ed <em>nem>ull. It was <em>nem>ot my system so I did...
Which is faster: Stack allocatio<em>nem> or Heap allocatio<em>nem>
...a<em>nem>ce out of heap allocatio<em>nem>, but that comes with a slight added complexity <em>a<em>nem>dem> its ow<em>nem> headaches.
Also, stack vs. heap is <em>nem>ot o<em>nem>ly a performa<em>nem>ce co<em>nem>sideratio<em>nem>; it also tells you a lot about the expected lifetime of objects.
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How do I set the size of Emacs' wi<em>nem>dow?
I'm tryi<em>nem>g to detect the size of the scree<em>nem> I'm starti<em>nem>g emacs o<em>nem>, <em>a<em>nem>dem> adjust the size <em>a<em>nem>dem> p<em>osem>itio<em>nem> the wi<em>nem>dow it is starti<em>nem>g i<em>nem> (I guess that's the frame i<em>nem> emacs-speak) accordi<em>nem>gly. I'm tryi<em>nem>g to set up my .emacs so that I always get a "reaso<em>nem>ably-big" wi<em>nem>dow with it's top-left cor<em>nem>er <em>nem>ear the top...