jianzwang

//
//  main.m
//  Tst
//
//  Created by jianzwang on 2/20/14.
//  Copyright (c) 2014 All rights reserved.
//

#import <UIKit/UIKit.h>

jianzwang

//
//  main.m
//  Tst
//
//  Created by jianzwang on 2/20/14.
//  Copyright (c) 2014 
//

#import <UIKit/UIKit.h>

jianzwang

import sys,array

sumLine = sys.stdin.readline()


def can_put(x,y,data,n):
    if data[x][y] == -1:
        return False
    j = n - 1
    while j >= 0:

jianzwang

def succ(s:String):String = {
  def add(c:Char,step:Char):(Char,Char) = {
    if(step != Char.MinValue){
      c match {
        case 'z' => ('a','a')
        case 'Z' => ('A','A')
        case '9' => ('0','1')
        case _ => ((c+1).toChar,Char.MinValue)
      }
    }

jianzwang

       static char overviewKey;
        
        
        NSArray *array =
        
        [[NSArray alloc] initWithObjects:@"One", @"Two", @"Three", nil];
        
        // For the purposes of illustration, use initWithFormat: to ensure
        
        // the string can be deallocated

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+ (id)sharedManager
{
    static dispatch_once_t once;
    static id instance;
    dispatch_once(&once, ^{instance = self.new;});
    return instance;
}

jianzwang

package cn.wjz.java.hashMapOrder;

import java.util.HashMap;
import java.util.Map;
import java.util.Map.Entry;
/**
 * IN JDK 1.6 & 1.7 IT WILL PRINT
 * *** interest = scala
 * *** age = 25
 * *** name = jianzhi Wang

jianzwang

/*
* "{1231,7245}.{asda123,3213,aqqqq}.{zxcasd,kkkk}.123" will to transformed to List(List("1231","7245"),List("asda123","3213","aqqqq"),List("zxcasd","kkkk"),List("123"))
*
*/
object ExprConfigParser extends JavaTokenParsers {
    def stringLiter: Parser[String] = """[\w\d]+""".r

    def valueTo(obj:Object) :List[String] = {
      if(obj.isInstanceOf[String])
        List(obj.asInstanceOf[String])

jianzwang

/*
* will do (date,f(date),f(f(date)).......
*
*/
implicit def toStream(date: Date)(implicit f:Function2[Date,Date]): Stream[Date] = {
    lazy val stream: Stream[Date] = Stream.cons(date,Stream.cons(f(date),stream.zip(stream.tail).map(p => f(p._2))))
    stream
}

jianzwang

/**
*  This class is used to parse a String and calculate the value of the expression
*  assertEquals( 34,ExprParser.parse("1+2+3+4*3+4",(x:Double)=>x+1))
*/
import scala.util.parsing.combinator._
object ExprParser extends JavaTokenParsers {
    /*
     * text is the input String,func is a function effect on every element
     */
    def parse(text: String, func:  Double => Double ) = {