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#[feature(macro_rules)]; | |
extern mod std; | |
use std::io::IoResult; | |
macro_rules! if_ok_all( | |
//Note that the Err case in these just returns, b/c this little demo is just running | |
//from main and so can't return an IoResult. |
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public class LexiSortable { | |
// Lookup table to find hex digits from bytes. | |
private final static char[] HEX_DIGITS = { | |
'0', '1', '2', '3', '4', '5', '6', '7', | |
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F' | |
}; | |
// Lookup table to find bytes from hex digits. | |
private final static byte[] BYTE_LOOKUP = new byte['F' + 1]; |
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public static String toLexiSortable(final double d) { | |
long tmp = Double.doubleToRawLongBits(d); | |
return toHexString('d', (tmp < 0) ? ~tmp : (tmp ^ SIGN_MASK)); | |
} | |
public static double doubleFromLexiSortable(final String s) { | |
if (!s.startsWith("d")) { | |
throw new IllegalArgumentException(s | |
+ " does not represent a double"); | |
} |
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import java.util.Arrays; | |
import java.util.Random; | |
public class LexiSortable { | |
// Converting to hex is fast and easy | |
private final static char[] HEX_DIGITS = { | |
'0', '1', '2', '3', '4', '5', '6', '7', | |
'8', '9', 'A', 'B', 'C', 'D', 'E', 'F' | |
}; |
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package org.jdiscript | |
import org.jdiscript.handlers.* | |
import org.jdiscript.util.VMSocketAttacher | |
import com.sun.jdi.* | |
VirtualMachine vm = new VMSocketAttacher(12345).attach() | |
JDIScript j = new JDIScript(vm) | |
j.monitorContendedEnterRequest({ |
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-- Full precision summation based on http://code.activestate.com/recipes/393090/ | |
msum :: [Double] -> Double | |
msum [] = 0 | |
msum (x:xs) = sum $ foldl' (\ps x' -> reverse (partials x' ps)) [x] xs | |
partials :: Double -> [Double] -> [Double] | |
partials x = foldl' (\acc p -> case hilo x p of (hi, 0) -> hi:acc | |
(hi, lo) -> hi:lo:acc) [] | |
hilo :: Double -> Double -> (Double, Double) |
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alias sha1='openssl dgst -sha1' | |
SHARED_BASH_REMOTE=~/path/to/dropbox/shared_bash.sh | |
SHARED_BASH_TMP=~/.bash_shared.sh.tmp | |
SHARED_BASH_LOCAL=~/.bash_shared.sh | |
if [ -f $SHARED_BASH_REMOTE ]; then | |
cp $SHARED_BASH_REMOTE $SHARED_BASH_TMP | |
if [ -f $SHARED_BASH_LOCAL ]; then | |
SHARED_LOCAL_SHA=`sha1 $SHARED_BASH_LOCAL | cut -f2 -d=` | |
SHARED_TMP_SHA=`sha1 $SHARED_BASH_TMP | cut -f2 -d=` |
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extern mod extra; | |
use std::{int,io,result}; | |
use extra::{net,net_tcp,uv}; | |
fn main() { | |
let (accept_port, accept_chan) = stream(); | |
let (finish_port, finish_chan) = stream(); | |
let addr = extra::net_ip::v4::parse_addr("127.0.0.1"); |
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extern mod extra; | |
use std::{int,io,result,task}; | |
use extra::{net,net_tcp,uv}; | |
fn server(outer_ch: Chan<Chan<~str>>) { | |
let (accept_port, accept_chan) = stream(); | |
let (finish_port, finish_chan) = stream(); | |
let addr = extra::net_ip::v4::parse_addr("127.0.0.1"); |
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#include<stdio.h> | |
main() { | |
long long a = -9223372036854775808; | |
long long b = a * -1; | |
printf("%lld\n", b); | |
} |
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