binfeng

a

binfeng

public class Solution {
    /**
     * @param s : A string
     * @return : The length of the longest substring 
     *           that contains at most k distinct characters.
     */
    public int lengthOfLongestSubstringKDistinct(String s, int k) {
        // write your code here
        if(s == null || s.length() == 0 || k == 0){
            return 0;

binfeng

#!/bin/bash

#eval "$(ssh-agent -s)"
#SERVICE='ssh-agent'

#if ps ax | grep -v grep | grep $SERVICE > /dev/null
#then
#    :
#    #echo "$SERVICE service running, everything is fine"
#else

binfeng

// Q sample by Jeff Cogswell

/*===========
 We want to call these three functions in sequence, one after the other:
 
 First we want to call one, which initiates an ajax call. Once that ajax call
 is complete, we want to call two. Once two's ajax call is complete, we want to call three.
 
 BUT, we don't want to just call our three functions in sequence, as this quick 
 demo will show. Look at this sample function and think about what order 

binfeng

Quick uninstall JetBrains settings:

curl -sL https://gist.githubusercontent.com/denji/9731967/raw/jetbrains-uninstall.sh | sudo bash -s

binfeng

public class HelloYaml {
	@SuppressWarnings("unchecked")
	public static void main(String[] args) throws FileNotFoundException {
		Yaml yaml = new Yaml();
	
		System.out.println(yaml.dump(yaml.load(new FileInputStream(new File(
				"hello_world.yaml")))));

		Map<String, Map<String, String>> values = (Map<String, Map<String, String>>) yaml
				.load(new FileInputStream(new File("hello_world.yaml")));

binfeng

test