lhsfcboy

#!/bin/bash
# very ugly code, good boy dont copy this, hope

# 其实可以写成Chrome插件? 
# 读入bilibili的播放列表的URL, 分拆出每一集的地址和标题
# 貌似youtube-dl没法读出合适的下载名称

i=1 
declare -a filenamearray

lhsfcboy

# without submodule
-- Remove the history from 
rm -rf .git

-- recreate the repos from the current content only
git init
git add .
git commit -m "Initial commit"

-- push to the github remote repos ensuring you overwrite history

lhsfcboy

function SHA256_BIN(input){
  var binstr = '';
  var digest = Utilities.computeDigest(Utilities.DigestAlgorithm.SHA_256, input);
  for (i = 0; i < digest.length; i++) {
    var val = (digest[i]+256) % 256;
    var hexstring= ('0'+val.toString(16)).slice(-2);
    var bytestring = Number('0x' + hexstring).toString(2); 
    padded_bytestring=String("00000000" + bytestring).slice(-8); // returns 00123
    binstr += padded_bytestring;
  }

lhsfcboy

function onOpen() {
  var sheet = SpreadsheetApp.getActiveSpreadsheet();
  var entries = [{name : "Check Duplicates",functionName : "checkDuplicates"}];
  sheet.addMenu("Scripts", entries);
};

function checkDuplicates() {
  var sheet = SpreadsheetApp.getActiveSheet();
  //var dataRange = sheet.getDataRange();
  var dataRange = sheet.getRange("A:A"); // Set Any Range

lhsfcboy

import itchat

itchat.auto_login(enableCmdQR = 2,hotReload = True)

itchat.send('Hello, filehelper', toUserName='filehelper')

lhsfcboy

Target:
        1、第1章 第1节 集合（1）2、第1章 第1节 集合（2）3、第1章 第1节 集合
Purpose:
        Search for "1、" and replace with newline plus that
Solution:
        Search:    (\d{1,3}\、)
        Replace:   \n\1
-----------------------------------------------------------------------
Target:
        第14章 第2节 第二类曲线积分与第二类曲面积分

lhsfcboy

import time;
ts = time.time()
print(ts)
# 1514116641.1691682
# 小数点后七位,也就是100ns

import datetime;
ts = datetime.datetime.now().timestamp()
print(ts)
# 1514116641.171174

lhsfcboy

def lookahead(iterable):
    """Pass through all values from the given iterable, augmented by the
    information if there are more values to come after the current one
    (True), or if it is the last value (False).
    """
    # Get an iterator and pull the first value.
    it = iter(iterable)
    last = next(it)
    # Run the iterator to exhaustion (starting from the second value).
    for val in it:

lhsfcboy

from enum import Enum, unique

@unique
class Side(Enum):
    Buy = 0
    Sell = 1
    
class OrderType(Enum):
    Market = 0
    Limit = 1

lhsfcboy

tail -n0 -F logs/lastest.log | grep --line-buffered INFO|  xargs -I @ curl -s  \
  https://hooks.slack.com/AAAAAAAA/BBBBBBB/CCCCCC \
   -X POST \
   -H 'Content-type: application/json' \
    --data '{"username":"curl", "text":"@"}'