cuixin

package main

import (
	"fmt"
	"io/ioutil"
	"log"
	"math/rand"
	"os"
	"runtime"
	"runtime/debug"

cuixin

export GOROOT=/home/steven/go
export GOPATH=/home/steven/work/go-project/
export GOBIN=$GOROOT/bin
export PATH=.:$PATH:$GOBIN

cuixin

#!/bin/sh

# goagent service by Steven
# put this file in /etc/init.d/goagent
# sudo update-rc.d goagent defaults

start(){
  echo "start goagent"
  sudo /home/steven/work/github.com/goagent/local/proxy.sh start
  exit 0

cuixin

#/etc/security/limits.conf
*         hard    nofile      1024000
*         soft    nofile      1024000
root      hard    nofile      1024000
root      soft    nofile      1024000

cuixin

public class Is2Power {
	public static void main(String[] args) {
		for (int i = 0;i <= 1024; i++) {
			if ((i & -i) == i)
				System.out.println(Integer.toBinaryString(i) + ", " + Integer.toBinaryString(-i) + " " + i);
		}
	}

}

cuixin

(defn distincto
  "s is a sequence of sequence of vars.
   ensure that vars in each particular sequence
   take on distinct values."
  [s]
  (if (seq s)
    (let [vars (first s)]
      (all
        (distinctfd vars)
        (distincto (next s))))

cuixin

(defn- crc32
  "Generate a crc32 checksum for the given string"
  [token]
  (let [hash-bytes
         (doto (java.util.zip.CRC32.)
               (.reset)
               (.update (.getBytes token)))]
       (Long/toHexString (.getValue hash-bytes))))

cuixin

def mysum(*args):
    return sum(args)

def mytimes(*args):
    if not args:
        return 0
    else:
        result = 1
        for v in args:
            result *= v

cuixin

package main

import (
	"crypto/rand"
	"fmt"
	"io"
)

func newId(size int) string {
	k := make([]byte, size)

cuixin

import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.lang.reflect.Field;
import java.lang.reflect.Method;

import org.slf4j.Logger;