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Trying to learn Haskell. I am trying to write a simple function to remove a number from a list without using built-in function (delete...I think). For the sake of simplicity, let's assume that the input parameter is an Integer and the list is an Integer list. Here is the code I have, Please tell me…
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I'm trying to use Haskells Data.Heap module, but I'm incapable of even using it with integers. The only heap I've been capable of using is "empty", which does not take any arguments.
Later on I'll figure out how to instance for my needs, but for now I'd be glad if I was even able to test it with…
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There has been some intermingling of Scala and Haskell communities, and I have noticed now and then people commenting on stuff that's supposed to be easy in Haskell and hard and Scala. Less often (maybe because I read Scala questions, not Haskell ones), I see someone mentioning that something in Scala…
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I have problems installing ghc-mod on my linux machine. cabal worries about "happy" not being available in versione = 1.17:
$ cabal install ghc-mod
Resolving dependencies...
[1 of 1] Compiling Main ( /tmp/haskell-src-exts-1.14.0-1357/haskell-src-exts-1.14.0/Setup.hs, /tmp/haskell-src-exts-1…
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fibs :: [Int]
fibs = 0 : 1 : [ a + b | (a, b) <- zip fibs (tail fibs)]
This generates the Fibonacci sequence.
I understand the behaviour of the guards, of :, zip and tail, but I don't understand <-. What is it doing here?
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I have some question about cygwin :
Can I use Cygwin develop socket based code?
Does Cygwin have read() and write() functions that work with file descriptors?
Can I use Pthread library in Cygwin?
Does code that compiles in Cygwin also
compile in Linux without any change or with little change?
Will…
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Hi,
A year back i have developed a small script in perl for a customer and developed its .exe using pp .
we delivered .exe file along with basic cygwin(1.52) install files to run that .exe to customer.
Now we got an enhancement in the script .we lost all dev environment for cygwin .Again we installed…
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I am using cygwin libraries to run C and C++ programs on Windows.
gcc runs fine, but with g++, I get a long list of errors. I think these erros are because of linking problems with C libraries.
Can you suggest what I need to do to fix this?
beginning error lines:
In file included from testgpp…
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I know this is probably a common question, but after looking around for a few hours (on this site and others), I can't find a solution.
I'm trying to set up a simple proxy. I already have a server running Windows Server 2008.
I've installed Cygwin and have OpenSSH installed. I also have sshd (the…
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Hello all,
I am aware that _beginthreadex is part of the MSCVRT functions and therefore not accessible via Cygwin/MinGW
uintptr_t _beginthreadex(
void *security,
unsigned stack_size,
unsigned ( __stdcall *start_address )( void * ),
void *arglist,
unsigned initflag,
unsigned *thrdaddr…
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