yyong37

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.

yyong37

import 'package:flutter/material.dart';
import 'dart:math';

void main() {
  ///
  /// Launch the application
  ///
  runApp(const Application());
}

yyong37

# Set variables in .bashrc file

# don't forget to change your path correctly!

export GOPATH=$HOME/golang
export GOROOT=/usr/local/opt/go/libexec
export PATH=$PATH:$GOPATH/bin
export PATH=$PATH:$GOROOT/bin

yyong37

package main

import (
	"fmt"
	"log"
	"net"
	"runtime"
	"sync"
	"time"

yyong37

<?php

// we can use this, make our code simple and short.

class MethodTest
{
    public function __call($name, $arguments)
    {
        // Note: value of $name is case sensitive.
        echo "Calling object method '$name' "

yyong37

<?php


class Singleton {

  private $_instance;

  private function __construct() {}
  private function __clone() {}

yyong37

class Register {
  constructor() {
    this.routes = []
  }

  regist(obj, k, fn) {
    const _i = this.routes.find(function(el) {
      if((el.key === k || el.key.toString() === k.toString()) 
        && Object.is(el.obj, obj)) {
        return el

yyong37

class Post extends Component {
  constructor () {
    super()
    this.state = { content: '' }
  }
  
  componentWillMount () {
    this._loadData()
  }
  

yyong37

# coding: utf-8

import os

#书籍信息
title='test book'
creator='scturtle'
description='blablablabla'
#章节文件
txtlist=['1.txt','2.txt']

yyong37

def split(x):
    def sp(n,m):
        if m>n:
            raise StopIteration
        else:
            for i in range(m,n//2+1):
                for l in sp(n-i,i):
                    yield [i]+l
            yield [n]
    for i in sp(x,1):