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use num_traits::{Zero, One}; | |
use std::ops::{AddAssign}; | |
fn enumerate_generic<T>() -> impl Iterator<Item = T> | |
where | |
T: Clone + Zero + One + AddAssign, | |
{ | |
let mut curr = T::zero(); | |
std::iter::repeat_with(move || { | |
let next = curr.clone(); |
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use nom::bytes::complete::*; | |
use nom::error::ParseError; | |
use nom::sequence::tuple; | |
use nom::InputTakeAtPosition; | |
use nom::{error::VerboseError, IResult}; | |
fn main() { | |
let a: ParseResult<()> = skip_whitespace(" hello"); | |
println!("Parse result: {:?}", a); | |
} |
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{-# LANGUAGE BangPatterns #-} | |
module CollatzConjecture ( collatz | |
, collatz1 | |
, collatz2 | |
, collatz3 | |
, collatz4 | |
, collatz5 | |
) where | |
import Data.List (genericLength, elemIndex) |
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#!/usr/bin/env tclsh | |
proc sum {k m n e} { | |
set r 0 | |
for {set k $m} {$k < $n} {incr k} { | |
set r [expr {$r + [uplevel 1 [list set k $k]; uplevel 1 $e]}] | |
} | |
return $r | |
} | |
set test [sum k 1 5 {expr {pow($k, 2)}}] |
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using (WebClient webClient = new WebClient()) | |
{ | |
webClient.Headers.Add("Content-Type", "application/x-www-form-urlencoded"); | |
byte[] request = System.Text.Encoding.UTF8.GetBytes("payload=" + JsonConvert.SerializeObject(message)); | |
byte[] response = webClient.UploadData(this._webHookUri, "POST", request); | |
} |
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import Data.Char | |
import Control.Monad | |
import Control.Applicative | |
para :: (a -> b -> [a] -> b) -> b -> [a] -> b | |
para f e [] = e | |
para f e (x:xs) = para f (f x e xs) xs | |
main = do |
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let ghciEscape arg = "'" ++ concatMap (\c -> if c == '\'' then "'\"'\"'" else [c]) arg ++ "'" | |
:def! hoogle return . (":! hoogle --color --count=20 " ++) . ghciEscape | |
:def! doc return . (":! hoogle --color --info " ++) . ghciEscape | |
:set prompt "\ESC[1;34m%s\n\ESC[0;34mλ> \ESC[m" |
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## Ignore Visual Studio temporary files, build results, and | |
## files generated by popular Visual Studio add-ons. | |
# User-specific files | |
*.suo | |
*.user | |
*.sln.docstates | |
# Build results | |
[Dd]ebug/ |
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{-# LANGUAGE TupleSections #-} | |
import Data.Char | |
import Control.Monad | |
import Control.Applicative hiding (many) | |
import Text.ParserCombinators.ReadP | |
import Test.QuickCheck | |
data Exp = Add Exp Exp | |
| Sub Exp Exp |
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$.ajax({ url: "foo.csv", dataType: "text" }) | |
.done(function(data) { | |
fetchPostTags(data); | |
$.ajax({ url: "bar.csv", dataType: "text" }) | |
.done(fetchPostsComments); | |
.fail(function(failure) { | |
updateStatus("Failed to load posts-comments.csv"); | |
console.log(failure); | |
}); |
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