11 2023 档案
摘要：import torchvisionimport torchvision.datasets as datasetsfrom torch import nnfrom torch.utils.data import DataLoaderimport torch# 设置学习率和训练轮数learning_r
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摘要：package rjgz.suanTi; import rjgz.BinaryOperation; import rjgz.Exercise; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; im
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摘要：package rjgz.suanTi; import rjgz.BinaryOperation; import rjgz.Exercise; import javax.swing.*; import java.awt.*; import java.awt.event.ActionEvent; im
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摘要：nvidia-smi nvcc -V pip3 install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/cu118 conda activate yolov8 conda list，看有没有p
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摘要：<%@ page import="wangzhan.Pd_tea" %> <%@ page import="wangzhan.Thesql" %> <%@ page import="get.Get" %> <%@ page import="get.It" %> <%@ page import="ja
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摘要：package com.xusheng.nosql.redis; import java.util.Map; import redis.clients.jedis.Jedis; public class jedis_query { /** * @param xusheng */ public sta
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摘要：package wangzhan; import java.io.File; import java.sql.Blob; public class Pd_P_assignment { private int id; private String name; private String time_d
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摘要：package utils; import java.awt.Component;import java.awt.Toolkit; import javax.swing.JFrame; public class GUITool { static Toolkit kit = Toolkit.getDe
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摘要：package cn.alan.wms; import cn.alan.wms.async.Async; import cn.alan.wms.bean.User; import cn.alan.wms.listener.OnCompleteListener; import cn.alan.wms.
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摘要：package com.example.mydakaapp.ui.notifications; import android.content.Intent; import android.os.Bundle; import android.os.Handler; import android.os.
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摘要：package com.example.qiyeerp.controller; import com.example.qiyeerp.common.AjaxResult; import com.example.qiyeerp.common.ApplicationVariable; import co
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摘要：html分页展示 <%@ page import="wangzhan.Pd_zhengce" %> <%@ page import="wangzhan.Thesql" %> <%@ page language="java" contentType="text/html; charset=UTF-8"
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摘要：<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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摘要：今天学习了获取系统时间并且使用 DatePicker 标签自由选择时间 <DatePicker android:layout_margin="10dp" android:id="@+id/select_time" android:layout_gravity="center" android:lay
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摘要：import Vue from 'vue' import VueRouter from 'vue-router' import Login from '@/views/login' import Layout from '@/views/layout' import Search from '@/v
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摘要：<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <%@ page import="java.util.*" %> <!DOCTYPE html PUBLIC "-//W3C/
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摘要：政策查询java package wangzhan; import java.sql.Connection; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.ResultSet; pu
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摘要：<%-- Created by IntelliJ IDEA. User: 王磊 Date: 2023/5/12 Time: 16:33 To change this template use File | Settings | File Templates. --%> <%@ page import
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摘要：<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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摘要：drawtable.xml <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="mat
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摘要：<template> <el-descriptions class="margin-top" title="" :column="3" :size="size" border> <template slot="extra"> <el-button type="primary" size="small
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摘要：package get; import org.apache.commons.fileupload.FileItem; import org.apache.commons.fileupload.FileUploadException; import org.apache.commons.fileup
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摘要：<template> <div> <BaseCountItem></BaseCountItem> <br> <BaseCountItem></BaseCountItem> <br> <BaseCountItem></BaseCountItem> </div> </template> <script>
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摘要：<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document<
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摘要：package com.example.myapplication; import androidx.appcompat.app.AppCompatActivity; import android.content.ContentValues; import android.database.sqli
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摘要：/** * https://leetcode.cn/problems/find-peak-element/description/ * 由于数组的两个端点前后都是负无穷，所以给定一个i如果arr[i]>arr[i+1]说明在[0，i]这个区间里面一定有个峰值 * 反之则在[i,n]之间 * 以此使用
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摘要：StringBuilder类是Java中用于处理可变字符串的类，它提供了许多常用的函数来进行字符串的操作。以下是StringBuilder常用函数的示例： append(String str)：将指定的字符串追加到当前字符串的末尾。 StringBuilder sb = new StringBuil
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摘要：public static void fun(){ Scanner sc=new Scanner(System.in); String n=sc.next(); StringBuilder sb=new StringBuilder(n); sb.reverse(); n=sb.toString();
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摘要：/** * https://leetcode.cn/problems/search-in-rotated-sorted-array/description/ * 找到旋转的点 * 判断target的值是在旋转点的那一边 * 在在这个区间内使用二分查找 * */ public static void
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摘要：/** * https://leetcode.cn/problems/search-a-2d-matrix/description/ * * @return*/ public static boolean hanShu3(int[][] matrix, int target){ int m = ma
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摘要：/** * https://www.nowcoder.com/practice/acead2f4c28c401889915da98ecdc6bf * * 本题采用前缀和的思想（用来快速的得到数组某一段区间里的值的和） * 首先录入数组arr * 创建一个dp数组用来存放数组的前缀和 * dp[i]就
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摘要：/** * https://leetcode.cn/problems/subarray-sums-divisible-by-k/description/ * 1.同余定理：如果(a-b)/p=k k为整数，则a%p=b%p * 2.C++和Java中对[负数%正数]的结果以及修正： * 负%正=负
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摘要：<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
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摘要：<%-- Created by IntelliJ IDEA. User: 王磊 Date: 2023/5/13 Time: 10:07 To change this template use File | Settings | File Templates. --%> <%@ page import
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摘要：* 返回参数类型为 wangzhan.Pd_stu[] ,储存所有符合条件的 wangzhan.Pd_stu * */ // sql="select stu_id from student where stu_id like ? and stu_name like ? and stu_sex lik
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摘要：import os import sys import pygame class MusicPlayer: def __init__(self, music_folder): self.music_folder = music_folder self.music_list = [] self.cur
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摘要：public boolean ModifyGrades(String stuid,int grade)throws Exception{ String sql="update examination set grade=? where stuid=?"; PreparedStatement pre
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摘要：import java.util.*; import java.io.*; public class Subway { private Map<String, Set<String>> lines; // 存储地铁线路信息 private Map<String, Set<String>> stati
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摘要：/* submit assignment query * 提交作业查询，将提交作业信息从数据库中查询出来，返回Pd_S_assignment * 输入参数为：提交作业的序号，即id(String) * 若有记录，则返回Pd_S_assignment，若无记录，则返回null * Pd_S_assig
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摘要：/* publish assignment query * 发布作业查询，将发布作业信息从数据库中查询出来，返回Pd_P_assignment * 输入参数为：发布作业的序号，即id(String) * 若有记录，则返回Pd_P_assignment，若无记录，则返回null * Pd_P_assi
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