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In file included from /Users/mac/lab/guo/hh-suite/src/hhblits.h:37,
                 from /Users/mac/lab/guo/hh-suite/src/hhblits.cpp:8:
/usr/local/include/cs.h:637:12: error: 'namespace cs_di { }' redeclared as different kind of entity
  637 | #define cs cs_di
      |            ^~~~~
/Users/mac/lab/guo/hh-suite/src/cs/profile.h:24:11: note: in expansion of macro 'cs'
   24 | namespace cs {
      |           ^~
/usr/local/include/cs.h:72:3: note: previous declaration 'typedef struct cs_di_sparse cs_di'
   72 | } cs_di ;

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#Unix
wget https://install.direct/go.sh 
#Mac
brew tap v2ray/v2ray
brew install v2ray-core


#/usr/bin/v2ray/v2ray：V2Ray 程序；
#/usr/bin/v2ray/v2ctl：V2Ray 工具；
#/etc/v2ray/config.json：配置文件；

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//create a dataframe
val df = sc.parallelize(Seq(
  (1441637160, 10.0,"hello"),
  (1441637170, 20.0,"world"),
  (1441637180, 30.0,"test"),
  (1441637210, 40.0,"word"),
  (1441637220, 10.0,"test2"),
  (1441637230, 0.0,"test3"))).toDF("timestamp", "value","words")
  
// make multiple rows to one row

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//1
(1 to 1000).filter(x => x%3==0 || x%5==0).sum

//2
def fib: Stream[Long] = {
  def tail(h: Long, n: Long): Stream[Long] = h #:: tail(n, h + n)
  tail(0, 1)
}

//3 Largest prime factor

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if __name__=="__main__":
    from gensim import corpora, models, similarities
    import codecs
    from collections import defaultdict

    # 原始语料
    documents = []
    f1 = codecs.open("../input", "r")
    for (num, value) in enumerate(f1):
        content=value.strip().split("__SOB__")

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import org.apache.lucene.analysis.TokenStream;
import org.apache.lucene.analysis.tokenattributes.CharTermAttribute;
import org.wltea.analyzer.lucene.IKAnalyzer;
import java.io.*;

public class IkAnalyserUsageTest {

    public static void main (String[] args) {
        BufferedReader br =null;
        BufferedWriter bw = null;

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# TestPlugin:
import os

def getPlugin():
    path = os.path.split(os.path.realpath(__file__))[0]
    plugins = os.listdir(path + '/plugin/')
    fil = lambda str: (True, False)[str[-3:] == 'pyc' or str.find('__init__.py') != -1]
    return filter(fil, plugins)

if __name__ == "__main__":

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# -*- coding: utf-8 -*-  
  
  
import struct  
import sys  
import binascii   
import pdb  
#搜狗的scel词库就是保存的文本的unicode编码，每两个字节一个字符（中文汉字或者英文字母）  
#找出其每部分的偏移位置即可  
#主要两部分  

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class CombinationTest{
	public static void main(String[] args) {
		listCombination(new char[]{'a','b','c'});

	}
	public static void listCombination(char chs[]){
		if(chs.length == 0) return ;
		Stack<Character> stack = new Stack<Character>();
		for(int i = 1; i <= chs.length; i++){
			combine(chs, 0, i, stack);