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SSM框架(spring+spring mvc+mybatis)+Mysql实现的星星少儿教育系统(功能包含前台:首页少儿早教知识、资讯、英语课程、视频、专家,

("experts",zhuanjia); modelAndView.addObject("tops",tops); modelAndView.addObject("zhishis ("experts",zhuanjia); modelAndView.addObject("tops",tops); modelAndView.addObject("zhishis ("experts",zhuanjia); modelAndView.addObject("tops",tops); modelAndView.addObject("zhishis ("experts",zhuanjia); modelAndView.addObject("tops",tops); modelAndView.addObject("zhishis ("experts",zhuanjia); modelAndView.addObject("tops",tops); modelAndView.addObject("zhishis

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OC动态创建的问题变量数组.有数组,在阵列13要素,第一个数据包阵列,每3元素为一组,分成若干组,这些数据包的统一管理。最后,一个数组.(要动态地创建一个数组).两种方法

NSMutableArray *arr = [NSMutableArray array]; // for (int i = 0; i < 13; i ++) { // [arr addObject = 3 && i < [arr count] ) { // counts++; // [arr1 addObject:arr[i]] ; // i ++; // // // } // [arrs addObject NSMutableArray alloc] initWithCapacity:1]; // //将小数组加入到大数组中进行管理 // [arrs addObject :smallArr]; // } // [smallArr addObject:[arr objectAtIndex:i]]; //

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    【iOS】仿抖音,小红书视频引导动画

    delay; animation.duration = duration; NSMutableArray *values = [NSMutableArray array];[values addObject :[NSValue valueWithCATransform3D:CATransform3DMakeScale(1, 1, 1.0)]]; [values addObject:[NSValue (0.5, 0.5, 1.0)]]; [values addObject:[NSValue valueWithCATransform3D:CATransform3DMakeScale(2, 2, :[NSValue valueWithCATransform3D:CATransform3DMakeScale(1, 1, 1.0)]]; [values3 addObject:[NSValue (0.7, 0.7, 1.0)]]; [values3 addObject:[NSValue valueWithCATransform3D:CATransform3DMakeScale(1, 1

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    Swift纯代码构建UICollectionView

    7.设置数据源 func getData(){ dataArr.addObject("Tomcat") dataArr.addObject("Jetty") dataArr.addObject("Apache") dataArr.addObject("Jboss") } 8.SHomeViewController完整代码。 text = title return cell } func getData(){ dataArr.addObject("Tomcat ") dataArr.addObject("Jetty") dataArr.addObject("Apache") dataArr.addObject("

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    01_可变数组用copy修饰之后还是可变的的吗

    for (int i = 0; i<5; i++) { UIImage *img = [[UIImage alloc]init]; [self.array addObject :img];//报错[__NSArray0 addObject:]: unrecognized selector sent to instance 0x7fff8062d570 在这里可变数组使用copy 来修饰了,然后在使用的时候addObject 报错[__NSArray0 addObject:]: unrecognized selector sent to instance 0x7fff8062d570 //本例问题解析: //NSMutableArray 是NSArray的子类,NSMutableArray中有addObject方法,而父类中没有 //所有当使用copy来修饰的时候,数组变成了不可变的

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    SpringMVC之细说ModelAndView

    ModelAndView mav = new ModelAndView(); mav.setViewName("welcome"); //返回的文件名 mav.addObject String>(); list.add("java"); list.add("c++"); list.add("oracle"); mav.addObject map.put("zhangsan", "北京"); map.put("lisi", "上海"); map.put("wangwu", "深圳"); mav.addObject 有三个方法可以使用: addObject(Object modelObject); addObject(String modelName, ObjectmodelObject); addAllObjects 通过以下方法向页面传递参数: addObject(String key,Object value);

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    代码进行优化高效性进行对比

    userDetailInfoService.getFullUserDetailInfo(userDetailList.get(0).getUserId() + ""); view.addObject ("userDetailInfo", userDetailInfo); } return view .addObject("moblie" , moblie) .addObject("username", username) .addObject("idCard", idCard ) .addObject("msg", msg) .addObject("userDetailList", userDetailList)

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    实践-佳博蓝牙打印机打印实现

    :@"领料单详情"]; [printStrArray addObject:[NSString stringWithFormat:@"领料人:%@",dataDic[@"cgd"][@"zdperson "]]]; [printStrArray addObject:dataDic[@"cgd"][@"lldate"]]; [printStrArray addObject:@"------ --------------------------------"]; [printStrArray addObject:[self getPrintString:@"商品名称" :@"数量" :@"--------------------------------------"]; [printStrArray addObject:[NSString stringWithFormat: :@"200"]; }else{ [xArray addObject:@"0"]; } } #设置每条要打印的字符串的 x,y

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    ModelAndView 原

    ModelAndView mav=new ModelAndView("test1"); mav.addObject("time", new Date()); mav.addObject("time2" , "吴"); mav.getModel().put("name", "pmb"); return mav; addObject   与 getModel().put  可视为等价 public class

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    SpringMVC之ModelAndView的用法「建议收藏」

    addObject()有几个不同参数的方法,可以默认和指定返回对象的名字。 * Can also be used in conjunction with addObject. * Can also be used in conjunction with addObject. 通过ModelAndView构造方法可以指定返回的页面名称,也可以通过setViewName()方法跳转到指定的页面 , 使用addObject()设置需要返回的值,addObject()有几个不同参数的方法 有三个方法可以使用: addObject(Object modelObject); addObject(String modelName, Object modelObject); addAllObjects

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    省 市 区(县) 街道(乡) plist 文件

    enumerateObjectsUsingBlock:^(NSDictionary *obj, NSUInteger idx, BOOL * _Nonnull stop) { [self.arrayProvince addObject enumerateObjectsUsingBlock:^(NSDictionary *obj, NSUInteger idx, BOOL * _Nonnull stop) { [self.arrayCity addObject enumerateObjectsUsingBlock:^(NSDictionary *obj, NSUInteger idx, BOOL * _Nonnull stop) { [self.arrayArea addObject enumerateObjectsUsingBlock:^(NSString *obj, NSUInteger idx, BOOL * _Nonnull stop) { [self.arrayStreets addObject

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    Dart学习笔记(五)——泛型

    首先新建一个普通的类: class PrintClass{ List dataList = new List(); addObject(value){ this.dataList.add { print(item); } } } 使用如下: main(){ var printObject = new PrintClass(); printObject.addObject (1); printObject.addObject('2str'); printObject.printInfo(); } 此时,如果我想限制PrintClass类的addObject方法传入数据的类型 ,那么就将该类创建成一个泛型类: class PrintClass<T>{ List dataList = new List<T>(); addObject(T value){ this.dataList.add 该例中,第二行代码被挡住了,如下: var printObject = new PrintClass<String>(); 这时,给addObject方法传的参数就限制为String类型,如果传了其他类型的参数

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    ModelAndView使用

    ModelAndView mv = new ModelAndView(“test”); mv.addObject(“dd”, “ ; ModelAndView mv = new ModelAndView(); mv.setViewName(“welcome”); mv.addObject ; list.add(“java”); list.add(“c++”); list.add(“oracle”); mv.addObject “zhangsan”, “北京”); map.put(“lisi”, “上海”); map.put(“wangwu”, “深圳”); mv.addObject

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    cocos2d-x中使用CCOrbitCamera做水平翻转

    90, 0, 0) local callback = FlipSpriteCallback   local seqArr = CCArray:create() seqArr:addObject (action) seqArr:addObject(callback)   local seq_action = CCSequence:create(seqArr)   m_spt 90, 0, 0) local callback = FlipSpriteComplete    local seqArr = CCArray:create() seqArr:addObject (action) seqArr:addObject(callback)   local seq_action = CCSequence:create(seqArr)

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    ModelAndView 详解

    当你只有一个模型属性要返回时,可以在构造器中指定该属性来构造ModelAndView对象.通过ModelAndView构造方法可以指定返回的页面名称,也可以通过setViewName()方法跳转到指定的页面 , 使用addObject ()设置需要返回的值,addObject()有几个不同参数的方法,可以默认和指定返回对象的名字。 调用addObject()方法将值设置到一个名为ModelMap的类属性,ModelMap是LinkedHashMap的子类, 具体请看类。 list.add("java"); list.add("c++"); list.add("oracle"); mv.addObject "北京"); map.put("lisi", "上海"); map.put("wangwu", "深圳"); mv.addObject

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    Java迭代器模式(iterator)

    public class ConcreteMyAggregate { private List<Object> list = new ArrayList<Object>(); public void addObject public static void main(String[] args) { ConcreteMyAggregate cma = new ConcreteMyAggregate(); cma.addObject ("aa"); cma.addObject("bb"); cma.addObject("cc"); MyIterator iter = cma.createIterator(); while

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    IOS 某电商App签名算法解析(二) Frida RPC调用

    NSMutableArray var param_Key_Array = ObjC.classes.NSMutableArray.arrayWithObject_(sBody); param_Key_Array.addObject _(sClient); param_Key_Array.addObject_(sClientVersion); param_Key_Array.addObject_(sFunctionId); param_Key_Array.addObject ; var param_Key_Array = ObjC.classes.NSMutableArray.arrayWithObject_(sBody); param_Key_Array.addObject _(sClient); param_Key_Array.addObject_(sClientVersion); param_Key_Array.addObject_(sFunctionId ); param_Key_Array.addObject_(sOpenudid); // console.log("==== 2"); var signRc = ObjC.classes.XXSignService.getSignWithDic_keys

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    Flex 打印DataGrid内容 2.0

    thePrintView.printDataGrid.validNextPage){                         printJob.addObject(thePrintView);                     else{                         thePrintView.showPage("first");                         printJob.addObject thePrintView.printDataGrid.validNextPage) {                                 printJob.addObject(thePrintView                                 thePrintView.showPage("middle");                                 printJob.addObject

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    Java基于SSM的个人博客系统(源码 包含前后台)

    ", null); } mav.addObject("blog", blog); blog.setClickHit(Integer.valueOf(blog.getClickHit (id), this.blogService.getNextBlog(id), request.getServletContext().getContextPath())); mav.addObject ("mainPage", "foreground/blog/view.jsp"); mav.addObject("pageTitle", blog.getTitle() + "_Java开源博客系统 ("q", q); mav.addObject("resultTotal", Integer.valueOf(blogList.size())); mav.addObject("pageTitle ("blogger", this.bloggerService.find()); /* 47:59 */ mav.addObject("mainPage", "foreground/blogger

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    iOS·数组元素逆序方案

    else{ i = 0; } for(i; i >=0; i--) { NSString *str = [strArr objectAtIndex:i]; [strRevArray addObject [NSMutableArray array]; for (NSString *str in [strArr reverseObjectEnumerator]) { [strRevArray addObject enumerateObjectsUsingBlock:^(NSString _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) { [strRevArray addObject

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