大学计算机软件技术基础课程设计任务书

一、题目:

火车票信息管理系统;

二、目的与要求 :

● 目的培养学生综合利用C++语言进行程序设计的能力,

● 培养学生的编程能力、用计算机解决实际问题的能力,加强对理论知识的理解和实际运用;

● 培养学生对软件工程知识和方法的初步认识,提高软件系统分析能力和程序文档建立、归纳总结的能力;

● 提高学生的实际动手能力和独立思考的能力。

最后的版本,不想更新了。更新也没有什么功能自己可以弄了。该版本修改了前几个版本中错误的地方,相对完整了许多,功能也加强了。

/*----------该程序主要实现火车票信息的管理----------*/

#include <string.h>

#include <stdio.h>

/*----------定义车次、出发站、终点站、发车时间、到达时间、票价数组----------*/

char    trains[10][10], start_station[10][10], end_station[10][10], start_time[10][10], end_time[10][10];

int price[10], i = 0, j = 0, k = 0, l = 0, x = 0; /* ----------定义全局变量---------- */

void set( void );

void search( void );

void sum( void );

void sort( void );

void edit( void );

void del( void );

int main( void )

{

    int o;  /* ----------o在此处为选项数值---------- */

/*----------以下代码为主菜单选项----------*/

    for ( o = 1; o != 0; o )

    {

        printf( "\n------------------------------------------------\n" );

        printf( "----------欢迎使用火车票管理系统主菜单----------" );

        printf( "\n------------------------------------------------\n" );

        printf( "          1.set                (录入)\n" );

        printf( "          2.search              (查询)\n" );

        printf( "          3.sum                (统计)\n" );

        printf( "          4.sort                (排序)\n" );

        printf( "          5.edit                (编辑)\n" );

        printf( "          6.del                (删除)\n" );

        printf( "          0.exit                (退出)\n" );

        printf( "\n请输入要选择的服务项目:" );

        scanf( "%d", &o );

        if ( o == 1 )

            set();

        else if ( o == 2 )

            search();

        else if ( o == 3 )

            sum();

        else if ( o == 4 )

            sort();

        else if ( o == 5 )

            edit();

        else if ( o == 6 )

            del();

        else if ( o == 0 )

            break;

        else

            printf( "\n请输入正确的数字!n\n" );

    }

}

/*----------录入子函数---------*/

void set( void )

{

    printf( "\n请输入准备录入的信息数:" );

    scanf( "%d", &i );

    if ( i <= 0 || i > 10 )

    {

        printf( "\n----------请正确输入1-10之间的整数!----------\n" );

        return;

    }

    i = i + x;

    for ( j = x; j < i; j++ )

    {

        ++x; /* ----------记录录入的信息总条数---------- */

        printf( "\n请输入车次:" );

        scanf( "%s", &trains[j] );

        printf( "\n请输入出发站:" );

        scanf( "%s", &start_station[j] );

        printf( "\n请输入终点站:" );

        scanf( "%s", &end_station[j] );

        printf( "\n请输入发车时间:" );

        scanf( "%s", &start_time[j] );

        printf( "\n请输入到达时间:" );

        scanf( "%s", &end_time[j] );

        printf( "\n请输入票价:" );

        scanf( "%d", &price[j] );

    }

    printf( "\n----------信息录入完毕----------n\n" );

}

/*----------查询子函数----------*/

void search( void )

{

    char    search[10];

    int search1;

    k = 0;

    if ( x == 0 )

    {

        printf( "\n----------暂无数据可查询!----------\n" );

        return;

    }

    printf( "\n--------------------------------\n" );

    printf( "----------查询功能菜单----------" );

    printf( "\n--------------------------------\n" );

    printf( "          1.车次\n" );

    printf( "          2.出发站\n" );

    printf( "          3.终点站\n" );

    printf( "          4.发车时间\n" );

    printf( "          5.到达时间\n" );

    printf( "          6.票价\n" );

    printf( "\n请输入要查询方式的编号:" );

    scanf( "%d", &l );

    if ( x == 0 )

    {

        printf( "\n----------当前数据库为空----------\n" );

    }else if ( l == 1 )

    {

        printf( "\n请输入需要查询的车次:" );

        scanf( "%s", search );

        for ( i = 0; i < x; i++ )

        {

            j = strcmp( search, trains[i] );

            if ( j == 0 )

            {

                ++k;

                if ( k == 1 )

                {

                    printf( "\n-------------------------------------------------------------\n" );

                    printf( "车次 出发站 终点站 发车时间 到达时间 票价" );

                    printf( "\n-------------------------------------------------------------\n" );

                }

                printf( "%-8s ", trains[i] );

                printf( "%-10s ", start_station[i] );

                printf( "%-10s ", end_station[i] );

                printf( "%-12s ", start_time[i] );

                printf( "%-12s ", end_time[i] );

                printf( "%-8d", price[i] );

                printf( "\n" );

            }

        }

        printf( "\n----------查询结束,本次共查询的%d个结果----------n\n", k );

    }else if ( l == 2 )

    {

        printf( "\n请输入需要查询的出发站:" );

        scanf( "%s", search );

        for ( i = 0; i < x; i++ )

        {

            j = strcmp( search, start_station[i] );

            if ( j == 0 )

            {

                ++k;

                if ( k == 1 )

                    printf( "\n车次 出发站 终点站 发车时间 到达时间 票价\n" );

                printf( "%-8s ", trains[i] );

                printf( "%-10s ", start_station[i] );

                printf( "%-10s ", end_station[i] );

                printf( "%-12s ", start_time[i] );

                printf( "%-12s ", end_time[i] );

                printf( "%-8d", price[i] );

                printf( "\n" );

            }

        }

        printf( "\n----------查询结束,本次共查询的%d个结果----------n\n", k );

    }else if ( l == 3 )

    {

        printf( "\n请输入需要查询的终点站:" );

        scanf( "%s", search );

        for ( i = 0; i < x; i++ )

        {

            j = strcmp( search, end_station[i] );

            if ( j == 0 )

            {

                ++k;

                if ( k == 1 )

                    printf( "\n车次 出发站 终点站 发车时间 到达时间 票价\n" );

                printf( "%-8s ", trains[i] );

                printf( "%-10s ", start_station[i] );

                printf( "%-10s ", end_station[i] );

                printf( "%-12s ", start_time[i] );

                printf( "%-12s ", end_time[i] );

                printf( "%-8d", price[i] );

                printf( "\n" );

            }

        }

        printf( "\n----------查询结束,本次共查询的%d个结果----------n\n", k );

    }else if ( l == 4 )

    {

        printf( "\n请输入需要查询的发车时间:" );

        scanf( "%s", search );

        for ( i = 0; i < x; i++ )

        {

            j = strcmp( search, start_time[i] );

            if ( j == 0 )

            {

                ++k;

                if ( k == 1 )

                    printf( "\n-------------------------------------------------------------\n" );

                printf( "车次 出发站 终点站 发车时间 到达时间 票价" );

                printf( "\n-------------------------------------------------------------\n" );

                printf( "%-8s ", trains[i] );

                printf( "%-10s ", start_station[i] );

                printf( "%-10s ", end_station[i] );

                printf( "%-12s ", start_time[i] );

                printf( "%-12s ", end_time[i] );

                printf( "%-8d", price[i] );

                printf( "\n" );

            }

        }

        printf( "\n----------查询结束,本次共查询的%d个结果----------n\n", k );

    }else if ( l == 5 )

    {

        printf( "\n请输入需要查询的到达时间:" );

        scanf( "%s", search );

        for ( i = 0; i < x; i++ )

        {

            j = strcmp( search, end_time[i] );

            if ( j == 0 )

            {

                ++k;

                if ( k == 1 )

                    printf( "\n-------------------------------------------------------------\n" );

                printf( "车次 出发站 终点站 发车时间 到达时间 票价" );

                printf( "\n-------------------------------------------------------------\n" );

                printf( "%-8s ", trains[i] );

                printf( "%-10s ", start_station[i] );

                printf( "%-10s ", end_station[i] );

                printf( "%-12s ", start_time[i] );

                printf( "%-12s ", end_time[i] );

                printf( "%-8d", price[i] );

                printf( "\n" );

            }

        }

        printf( "\n----------查询结束,本次共查询的%d个结果----------n\n", k );

    }else if ( l == 6 )

    {

        printf( "\n请输入需要查询的票价:" );

        scanf( "%d", &search1 );

        for ( i = 0; i < x; i++ )

        {

            j = search1 == price[i] ? 0 : 1;

            if ( j == 0 )

            {

                ++k;

                if ( k == 1 )

                    printf( "\n-------------------------------------------------------------\n" );

                printf( "车次 出发站 终点站 发车时间 到达时间 票价" );

                printf( "\n-------------------------------------------------------------\n" );

                printf( "%-8s ", trains[i] );

                printf( "%-10s ", start_station[i] );

                printf( "%-10s ", end_station[i] );

                printf( "%-12s ", start_time[i] );

                printf( "%-12s ", end_time[i] );

                printf( "%-8d", price[i] );

                printf( "\n" );

            }

        }

        printf( "\n----------查询结束,本次共查询的%d个结果----------n\n", k );

    }else

        printf( "\n请正确输入排序方式编号!\n" );

}

/*----------列表子函数----------*/

void sum( void )

{

    if ( x != 0 )

    {

        printf( "\n----------------------------------------------------------------------\n" );

        printf( "编号 车次 出发站 终点站 发车时间 到达时间 票价" );

        printf( "\n----------------------------------------------------------------------\n" );

        for ( i = 0; i < x; i++ )

        {

            printf( "%-8d ", i + 1 );

            printf( "%-8s ", trains[i] );

            printf( "%-10s ", start_station[i] );

            printf( "%-10s ", end_station[i] );

            printf( "%-12s ", start_time[i] );

            printf( "%-12s ", end_time[i] );

            printf( "%-8d", price[i] );

            printf( "\n" );

        }

    }

    printf( "\n----------共有%d条记录----------\n", x );

}

/*----------排序子函数----------*/

void sort( void )

{

    char    sort[1][10];

    int sort1;

    if ( x == 0 )

    {

        printf( "\n----------无数据可排序!----------\n" );

        return;

    }

    printf( "\n--------------------------------\n" );

    printf( "----------排序功能菜单----------" );

    printf( "\n--------------------------------\n" );

    printf( "          1.车次\n" );

    printf( "          2.出发站\n" );

    printf( "          3.终点站\n" );

    printf( "          4.发车时间\n" );

    printf( "          5.到达时间\n" );

    printf( "          6.票价\n" );

    printf( "\n请输入要排序的序号:" );

    scanf( "%d", &k );

/*----------以下为排序工作流程----------*/

    if ( k == 1 )

    {

        for ( i = 0; i < x; i++ )

            for ( j = i; j < x - 1; j++ )

            {

                l = strcmp( trains[i], trains[j + 1] );

                if ( l > 0 )

                {

                    strcpy( sort[0], trains[i] );

                    strcpy( trains[i], trains[j + 1] );

                    strcpy( trains[j + 1], sort[0] );

                    strcpy( sort[0], start_station[i] );

                    strcpy( start_station[i], start_station[j + 1] );

                    strcpy( start_station[j + 1], sort[0] );

                    strcpy( sort[0], end_station[i] );

                    strcpy( end_station[i], end_station[j + 1] );

                    strcpy( end_station[j + 1], sort[0] );

                    strcpy( sort[0], start_time[i] );

                    strcpy( start_time[i], start_time[j + 1] );

                    strcpy( start_time[j + 1], sort[0] );

                    strcpy( sort[0], end_time[i] );

                    strcpy( end_time[i], end_time[j + 1] );

                    strcpy( end_time[j + 1], sort[0] );

                    sort1      = price[i];

                    price[i]    = price[j + 1];

                    price[j + 1]    = sort1;

                }

            }

    }else if ( k == 2 )

    {

        for ( i = 0; i < x; i++ )

            for ( j = i; j < x - 1; j++ )

            {

                l = strcmp( start_station[i], start_station[j + 1] );

                if ( l > 0 )

                {

                    strcpy( sort[0], trains[i] );

                    strcpy( trains[i], trains[j + 1] );

                    strcpy( trains[j + 1], sort[0] );

                    strcpy( sort[0], start_station[i] );

                    strcpy( start_station[i], start_station[j + 1] );

                    strcpy( start_station[j + 1], sort[0] );

                    strcpy( sort[0], end_station[i] );

                    strcpy( end_station[i], end_station[j + 1] );

                    strcpy( end_station[j + 1], sort[0] );

                    strcpy( sort[0], start_time[i] );

                    strcpy( start_time[i], start_time[j + 1] );

                    strcpy( start_time[j + 1], sort[0] );

                    strcpy( sort[0], end_time[i] );

                    strcpy( end_time[i], end_time[j + 1] );

                    strcpy( end_time[j + 1], sort[0] );

                    sort1      = price[i];

                    price[i]    = price[j + 1];

                    price[j + 1]    = sort1;

                }

            }

    }else if ( k == 3 )

    {

        for ( i = 0; i < x; i++ )

            for ( j = i; j < x - 1; j++ )

            {

                l = strcmp( end_station[i], end_station[j + 1] );

                if ( l > 0 )

                {

                    strcpy( sort[0], trains[i] );

                    strcpy( trains[i], trains[j + 1] );

                    strcpy( trains[j + 1], sort[0] );

                    strcpy( sort[0], start_station[i] );

                    strcpy( start_station[i], start_station[j + 1] );

                    strcpy( start_station[j + 1], sort[0] );

                    strcpy( sort[0], end_station[i] );

                    strcpy( end_station[i], end_station[j + 1] );

                    strcpy( end_station[j + 1], sort[0] );

                    strcpy( sort[0], start_time[i] );

                    strcpy( start_time[i], start_time[j + 1] );

                    strcpy( start_time[j + 1], sort[0] );

                    strcpy( sort[0], end_time[i] );

                    strcpy( end_time[i], end_time[j + 1] );

                    strcpy( end_time[j + 1], sort[0] );

                    sort1      = price[i];

                    price[i]    = price[j + 1];

                    price[j + 1]    = sort1;

                }

            }

    }else if ( k == 4 )

    {

        for ( i = 0; i < x; i++ )

            for ( j = i; j < x - 1; j++ )

            {

                l = strcmp( start_time[i], start_time[j + 1] );

                if ( l > 0 )

                {

                    strcpy( sort[0], trains[i] );

                    strcpy( trains[i], trains[j + 1] );

                    strcpy( trains[j + 1], sort[0] );

                    strcpy( sort[0], start_station[i] );

                    strcpy( start_station[i], start_station[j + 1] );

                    strcpy( start_station[j + 1], sort[0] );

                    strcpy( sort[0], end_station[i] );

                    strcpy( end_station[i], end_station[j + 1] );

                    strcpy( end_station[j + 1], sort[0] );

                    strcpy( sort[0], start_time[i] );

                    strcpy( start_time[i], start_time[j + 1] );

                    strcpy( start_time[j + 1], sort[0] );

                    strcpy( sort[0], end_time[i] );

                    strcpy( end_time[i], end_time[j + 1] );

                    strcpy( end_time[j + 1], sort[0] );

                    sort1      = price[i];

                    price[i]    = price[j + 1];

                    price[j + 1]    = sort1;

                }

            }

    }else if ( k == 5 )

    {

        for ( i = 0; i < x; i++ )

            for ( j = i; j < x - 1; j++ )

            {

                l = strcmp( end_time[i], end_time[j + 1] );

                if ( l > 0 )

                {

                    strcpy( sort[0], trains[i] );

                    strcpy( trains[i], trains[j + 1] );

                    strcpy( trains[j + 1], sort[0] );

                    strcpy( sort[0], start_station[i] );

                    strcpy( start_station[i], start_station[j + 1] );

                    strcpy( start_station[j + 1], sort[0] );

                    strcpy( sort[0], end_station[i] );

                    strcpy( end_station[i], end_station[j + 1] );

                    strcpy( end_station[j + 1], sort[0] );

                    strcpy( sort[0], start_time[i] );

                    strcpy( start_time[i], start_time[j + 1] );

                    strcpy( start_time[j + 1], sort[0] );

                    strcpy( sort[0], end_time[i] );

                    strcpy( end_time[i], end_time[j + 1] );

                    strcpy( end_time[j + 1], sort[0] );

                    sort1      = price[i];

                    price[i]    = price[j + 1];

                    price[j + 1]    = sort1;

                }

            }

    }else if ( k == 6 )

    {

        for ( i = 0; i < x; i++ )

            for ( j = i; j < x - 1; j++ )

            {

                l = price[i] > price[j + 1] ? 1 : 0;

                if ( l > 0 )

                {

                    strcpy( sort[0], trains[i] );

                    strcpy( trains[i], trains[j + 1] );

                    strcpy( trains[j + 1], sort[0] );

                    strcpy( sort[0], start_station[i] );

                    strcpy( start_station[i], start_station[j + 1] );

                    strcpy( start_station[j + 1], sort[0] );

                    strcpy( sort[0], end_station[i] );

                    strcpy( end_station[i], end_station[j + 1] );

                    strcpy( end_station[j + 1], sort[0] );

                    strcpy( sort[0], start_time[i] );

                    strcpy( start_time[i], start_time[j + 1] );

                    strcpy( start_time[j + 1], sort[0] );

                    strcpy( sort[0], end_time[i] );

                    strcpy( end_time[i], end_time[j + 1] );

                    strcpy( end_time[j + 1], sort[0] );

                    sort1      = price[i];

                    price[i]    = price[j + 1];

                    price[j + 1]    = sort1;

                }

            }

    }else

        printf( "\n----------你的输入错误!----------n\n" );

/*----------排序工作流程结束----------*/

    printf( "\n-------------------------------------------------------------\n" );

    printf( "车次 出发站 终点站 发车时间 到达时间 票价" );

    printf( "\n-------------------------------------------------------------\n" );

    for ( i = 0; i < x; i++ )

    {

        printf( "%-8s ", trains[i] );

        printf( "%-10s ", start_station[i] );

        printf( "%-10s ", end_station[i] );

        printf( "%-12s ", start_time[i] );

        printf( "%-12s ", end_time[i] );

        printf( "%-8d", price[i] );

        printf( "\n" );

    }

}

/*----------编辑子函数----------*/

void edit( void )

{

    if ( x != 0 )

    {

        printf( "\n----------------------------------------------------------------------\n" );

        printf( "编号 车次 出发站 终点站 发车时间 到达时间 票价" );

        printf( "\n----------------------------------------------------------------------\n" );

        for ( i = 0; i < x; i++ )

        {

            printf( "%-8d ", i + 1 );

            printf( "%-8s ", trains[i] );

            printf( "%-10s ", start_station[i] );

            printf( "%-10s ", end_station[i] );

            printf( "%-12s ", start_time[i] );

            printf( "%-12s ", end_time[i] );

            printf( "%-8d", price[i] );

            printf( "\n" );

        }

        printf( "\n----------------------------------\n" );

        printf( "----------编辑功能主菜单----------" );

        printf( "\n----------------------------------\n" );

    }

    if ( x == 0 )

        printf( "\n----------没有数据可编辑!----------\n" );

    else{

        printf( "\n请输入要修改信息的编号:" );

        scanf( "%d", &j );

        if ( j >= 1 && j <= x )

        {

            printf( "\n--------------" );

            printf( "\n  1.车次      " );

            printf( "\n  2.出发站    " );

            printf( "\n  3.终点站    " );

            printf( "\n  4.发车时间  " );

            printf( "\n  5.到达时间  " );

            printf( "\n  6.票价      " );

            printf( "\n--------------" );

            printf( "\nn请输入要修改的项目:" );

            scanf( "%d", &k );

            if ( k == 1 || k == 2 || k == 3 || k == 4 || k == 5 || k == 6 )

            {

                printf( "\n请输入你要修改的数据:" );

                if ( k == 1 )

                {

                    scanf( "%s", &trains[j - 1] );

                    printf( "\n----------编辑操作成功----------\n" );

                }else if ( k == 2 )

                {

                    scanf( "%s", &start_station[j - 1] );

                    printf( "\n----------编辑操作成功----------\n" );

                }else if ( k == 3 )

                {

                    scanf( "%s", &end_station[j - 1] );

                    printf( "\n----------编辑操作成功----------\n" );

                }else if ( k == 4 )

                {

                    scanf( "%s", &start_time[j - 1] );

                    printf( "\n----------编辑操作成功----------\n" );

                }else if ( k == 5 )

                {

                    scanf( "%s", &end_time[j - 1] );

                    printf( "\n----------编辑操作成功----------\n" );

                }else  {

                    scanf( "%d", &price[j - 1] );

                    printf( "\n----------编辑操作成功----------\n" );

                }

            }else

                printf( "\n----------请输入正确的项目!----------\n" );

        }else

            printf( "\n----------请输入正确的编号!----------\n" );

    }

}

/*----------删除子函数----------*/

void del( void )

{

    if ( x != 0 )

    {

        printf( "\n----------------------------------------------------------------------\n" );

        printf( "编号 车次 出发站 终点站 发车时间 到达时间 票价" );

        printf( "\n----------------------------------------------------------------------\n" );

        for ( i = 0; i < x; i++ )

        {

            printf( "%-8d ", i + 1 );

            printf( "%-8s ", trains[i] );

            printf( "%-10s ", start_station[i] );

            printf( "%-10s ", end_station[i] );

            printf( "%-12s ", start_time[i] );

            printf( "%-12s ", end_time[i] );

            printf( "%-8d", price[i] );

            printf( "\n" );

        }

        printf( "\n----------------------------------\n" );

        printf( "----------删除功能主菜单----------" );

        printf( "\n----------------------------------\n" );

        printf( "\n请输入以上要删除信息的编号:" );

        scanf( "%d", &j );

    }

    if ( x == 0 )

        printf( "\n----------没有数据可删除!----------\n" );

    else if ( j < x && j > 0 )

    {

        for (; j < x + 1; j++ )

        {

            strcpy( trains[j - 1], trains[j] );

            strcpy( start_station[j - 1], start_station[j] );

            strcpy( end_station[j - 1], end_station[j] );

            strcpy( start_time[j - 1], start_time[j] );

            strcpy( end_time[j - 1], end_time[j] );

            price[j - 1] = price[j];

        }

        x = x - 1;

        printf( "\n----------删除操作成功!----------\n" );

    }else if ( j == x )

    {

        x = x - 1;

        printf( "\n----------删除操作成功!----------\n" );

    }else

        printf( "\n----------请输入正确的编号!----------\n" );

}

效果图:

 

嘻嘻哒~~~

看到这里你是不是又学到了很多新知识呢~

如果你很想学编程,小编推荐我的C语言/C++编程学习基地【点击进入】!

都是学编程小伙伴们,带你入个门还是简简单单啦,一起学习,一起加油~

还有许多学习资料和视频,相信你会喜欢的!

涉及:游戏开发、常用软件开发、编程基础知识、课程设计、黑客等等......

 

【源码项目】C语言编程之火车票管理系统!(最强代码)的更多相关文章

  1. Eclipse导入Hadoop源码项目及编写Hadoop程序

    一 Eclipse导入Hadoop源码项目 基本步骤: 1)在Eclipse新建一个java项目[hadoop-1.2.1] 2)将Hadoop压缩包解压目录src下的core,hdfs,mapred ...

  2. Hadoop1.x目录结构及Eclipse导入Hadoop源码项目

    这是解压hadoop后,hadoop-1.2.1目录 各目录结构及说明: Eclipse导入Hadoop源码项目: 注意:如果没有ant的包可以去网上下,不是hadoop里面的. 然后如果通过以上还报 ...

  3. FFmpeg源码简单分析:结构体成员管理系统-AVOption

    ===================================================== FFmpeg的库函数源码分析文章列表: [架构图] FFmpeg源码结构图 - 解码 FFm ...

  4. HashMap源码深度剖析,手把手带你分析每一行代码,包会!!!

    HashMap源码深度剖析,手把手带你分析每一行代码! 在前面的两篇文章哈希表的原理和200行代码带你写自己的HashMap(如果你阅读这篇文章感觉有点困难,可以先阅读这两篇文章)当中我们仔细谈到了哈 ...

  5. STL源码--iterator和traits编程技法

    第一部分 iterator学习 STL iterators定义: 提供一种方法,使之能够依序巡访某个聚合物(容器)所含的各个元素,而又无需暴露该聚合物的内部表达方式. 任何iteartor都应该提供5 ...

  6. Muzei Live Wallpaper壁纸应用安卓源码项目

    这个刚刚在安卓教程网那里看到的,这个是Muzei Live Wallpaper壁纸应用源码,这是已经在Playstore上线了的android壁纸应用,点击壁纸界面可以磨砂透明效果以及一般背景效果之间 ...

  7. 安装Hadoop系列 — 导入Hadoop源码项目

    将Hadoop源码导入Eclipse有个最大好处就是通过 "ctrl + shift + r" 可以快速打开Hadoop源码文件. 第一步:在Eclipse新建一个Java项目,h ...

  8. android 近百个源码项目【转】

    http://www.cnblogs.com/helloandroid/articles/2385358.html Android开发又将带来新一轮热潮,很多开发者都投入到这个浪潮中去了,创造了许许多 ...

  9. spring5.0源码项目搭建

    一.准备相应环境以及下载spring项目 Ps:此处只讲解安装gradle 1.JDK安装 2.Idea安装 3.gradle安装 Gradle下载路径:https://services.gradle ...

随机推荐

  1. JQuery的Ajax实现注册检测用户名

    Ajax(无需等待直接向服务器发起请求) (Asynchronous Javascript And Xml) :异步的 Google创新的一种js技术 实现方法一:比较原始没有封装的方法: //核对用 ...

  2. linux基础命令一、

    命令格式:  命令  -选项   参数 uname -r   查看内核版本 uname -m 查看系统版本 alias 别名. 举例: alias grep ='grep --color=auto' ...

  3. [Spark]Spark、Yarn 入门

    Spark在集群上的运行模式 链接: http://spark.apache.org/docs/latest/cluster-overview.html Component章节 总结: 1 Each ...

  4. Educational Codeforces Round 95(A-C题解)

    A. Buying Torches 题目:http://codeforces.com/contest/1418/problem/A 题解:计算一个公式:1+n*(x-1)=(y+1)*k,求满足该条件 ...

  5. python函数小案例

    python函数 目录 python函数 1.写一个函数求三个数的和,并返回结果 2.写一个函数,求平均值,并返回结果 写一个函数,求每个数与平均值之间的差,并放回结果 1.写一个函数求三个数的和,并 ...

  6. DataStax Bulk Loader教程(一)

    DataStax Bulk Loader - dsbulk是在DSE 6 引入的一种新的批量加载方法.(点击这里下载DataStax Bulk Loader). 它提供了将数据加载(load)到Dat ...

  7. 解决spark streaming集成kafka时只能读topic的其中一个分区数据的问题

    1. 问题描述 我创建了一个名称为myTest的topic,该topic有三个分区,在我的应用中spark streaming以direct方式连接kakfa,但是发现只能消费一个分区的数据,多次更换 ...

  8. 福利来了~Linux一键部署包,环境安装不用愁!!!

    前言 昨天一哥们的弟弟突然问我有没有部署过的Linux,公司连个运维都没有,服务器都要后端部署.... 你有没有相似的遭遇呢?公司规模小,后端即是运维,一份工资干两份活,哈哈~ 为了解决这老弟的困惑, ...

  9. RXJAVA之Subject

    RxJava中常见的Subject有4种,分别是 AsyncSubject. BehaviorSubject.PublishSubject. ReplaySubject. AsyncSubject 使 ...

  10. vue单页面条件下添加类似浏览器的标签页切换功能

    在用vue开发的时候,单页面应用程序,而又有标签页这种需求,各种方式实现不了, 从这个 到这个,然后再返回上面那个 因为每个标签页的route不一样,导致组件重新渲染的问题,怎么都不知道如何实现... ...