yanshengjia

#!/bin/bash
 
MONGO_DATABASE="annotation"
MONGO_HOST="10.0.5.40"
MONGO_PORT="27017"
TIMESTAMP=`date +%Y-%m-%d-%H-%M-%S`
MONGODUMP_PATH=/usr/bin/mongodump
BACKUPS_DIR=~/sjyan/data/mongodb-backup/
BACKUP_NAME=$TIMESTAMP
SCRIPT_DIR=~/sjyan/scripts/

yanshengjia

#!/bin/bash

for f in /Users/yanshengjia/GitHub/*;
    do
        [ -d $f ] && cd "$f" && echo Entering into $f and git pull
        git pull
    done;

yanshengjia

def concat_files():
    filenames = ['file1.txt', 'file2.txt']
    with open('path/to/output/file', 'w') as outfile:
        for fname in filenames:
            with open(fname) as infile:
                for line in infile:
                    outfile.write(line)

def concat_binary_files():
    with open('output_file.txt','wb') as wfd:

yanshengjia

# !/usr/bin/python
# -*- coding:utf-8 -*-  
# @author: Shengjia Yan
# @date: 2017-11-29 Wednesday
# @email: i@yanshengjia.com

import json
import codecs

class ARPAParser:

yanshengjia

1. Clone your fork:

git clone git@github.com:YOUR-USERNAME/YOUR-FORKED-REPO.git

2. Add remote from original repository in your forked repository:

cd into/cloned/fork-repo
git remote add upstream git://github.com/ORIGINAL-DEV-USERNAME/REPO-YOU-FORKED-FROM.git
git fetch upstream

yanshengjia

#!/bin/bash
 
MONGO_DATABASE="annotation"
MONGO_HOST="127.0.0.1"
MONGO_PORT="27017"
TIMESTAMP=`date +%Y-%m-%d-%H-%M-%S`
MONGODUMP_PATH=/usr/bin/mongodump
BACKUPS_DIR=~/sjyan/data/mongodb-backup/
BACKUP_NAME=$TIMESTAMP
SCRIPT_DIR=~/sjyan/scripts/

yanshengjia

#!/usr/bin/env python

import base64
import uuid

print base64.b64encode(uuid.uuid4().bytes + uuid.uuid4().bytes)

yanshengjia

#include <iostream>
using namespace std;


int main() {
    int a[] = {1, 2, 3, 4, 5};
    int res = *((int *)(&a + 1) - 1);
    cout << res << endl;
    return 0;
}

yanshengjia

# python2

def check_line_numbers():
    file_path = 'test.txt'
    num_lines = sum(1 for line in open(file_path))
    print(num_lines)

yanshengjia

import re
from nltk.corpus import stopwords 
from nltk.stem.wordnet import WordNetLemmatizer

def clean(raw_str):
    en_stopwords = set(stopwords.words('english'))
    lemma = WordNetLemmatizer()
    lower_str = raw_str.lower()
    punc_free_str = ' '.join(re.findall(r'\w+', lower_str))
    stop_free_str = ' '.join([i for i in punc_free_str.split() if i not in en_stopwords])