字典的问题 Dictionary_course

Description Authors of the new, all-in-one encyclopedia have organized the titles in the order they consider most appropriate for their readers. It's not always alphabetical, because they want to observe some peculiar relationships between them. However, they still want to allow users to look up titles quickly. They achieve this by adding a carefully calculated number of spaces before every title in the list of titles. They call this structure a dictionary. A dictionary is represented by a list of words with some number of spaces before certain words. Dictionary format can be described as a set of constraints on sequences of consecutive words starting with the same letter. Any maximal sequence of consecutive words starting with the same letter should satisfy the following rules: The first word in the group has no spaces before it. Every subsequent word in the group has at least one leading space. If the first word of the group is deleted and one space is deleted before every remaining word and the first letter is deleted from every remaining word then resulting sequence is a dictionary. The authors don't feel like giving you a more detailed explanation of what a dictionary is, so they have included an example (see sample input and output) that clarifies their definition. Your task is to write a program that will convert a given list of words into a dictionary by adding some number of spaces before certain words and preserving the original order of the words. Input The input consists of at least one and most 100000 words. Each word consists of at least one and at most 10 lower-case letters. There will be no leading or trailing spaces. There will be no blank lines between the words, but there may be an arbitrary number of blank lines at the end of the file. Output Write to the output the original words in the same order without any trailing spaces but with the appropriate number of leading spaces, so that this word list is a dictionary. There should be no blank lines between the words, but there may be an arbitrary number of blank lines at the end of the file. Sample Input a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born Sample Output a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born

一般处理程序返回的json数组我想在前台变成dictionary数组_course

var processData = { "total": 2, "list": [ { "id": "1", "flow_id": "4",}, { "id": "3", "flow_id": "4", } ] } 上面这是我前台需要用到的， $.get("../Public/handler/Test_show.ashx", function (data) { ???? },'json') 这里要怎么写呢，这个data我想变成数组格式直接使用，开始把‘json’写成text类型，但是传不出我需要的样式，到这里卡住了。 后台返回如下 Dictionary<string, object> list = new Dictionary<string, object>(); ArrayList al = new ArrayList(); foreach ( DataRow dr in dt.Rows ) { Dictionary<object, object> dic = new Dictionary<object, object>(); foreach (DataColumn dc in dt.Columns) { dic.Add(dc.ColumnName, dr[dc.ColumnName].ToString()); } al.Add(dic); } Dictionary<string,object> all = new Dictionary<string, object >(); all.Add("total",2); all.Add("list", al); // list.Add("msg", "OK"); // list.Add("processdata",all); context.Response.Write(jss.Serialize(all));

C# 微信红包接口开发 Dictionary如何变成xml_course

小弟初学，根据网上的一些资料，用C#开发微信红包调用接口，现在遇到的问题是， 构造出来的字典， 现在不知道怎么将Dictionary转换为微信接口需要的xml格式，请大神们赐教！ Dictionary<string,string> parameters = new Dictionary<string,string>(); parameters.Add("act_name", act_name); parameters.Add("client_ip", client_ip); parameters.Add("min_value", min_value); parameters.Add("max_value", max_value); parameters.Add("mch_billno", mch_billno); parameters.Add("mch_id", mch_id); parameters.Add("nonce_str", nonce_str); parameters.Add("nick_name", nick_name); parameters.Add("re_openid", re_openid); parameters.Add("remark", remark); parameters.Add("send_name", send_name); parameters.Add("total_num", total_num); parameters.Add("total_amount", total_amount); parameters.Add("wishing", wishing); parameters.Add("wxappid", wxappid); //生成签名 string sign = Class1.CreateSignString(parameters, "Qwertyuiopasdfghjklzxcvbnm098765"); parameters.Add("sign", sign);

复制新的dictionary时报错：集合已修改；可能无法执行枚举操作_course

写多线程，一个线程读写vesselList，另一个线程读取vesselList，在读取vesselList的线程中将Dictionary复制到一个新的Dictionary时报错： **集合已修改；可能无法执行枚举操作** 我在网上看到其他人遇到这个错误基本都是在遍历其他线程中被修改了的dictionary的时候，请问高手为什么我这里直接复制也会遇到这个错误？要怎么避免这个问题？ ``` Dictionary<string, Vessel> current_vesselList = new Dictionary<string, Vessel>(vesselList); ```

关于字典程序的实现，Dictionary_course

Description Authors of the new, all-in-one encyclopedia have organized the titles in the order they consider most appropriate for their readers. It's not always alphabetical, because they want to observe some peculiar relationships between them. However, they still want to allow users to look up titles quickly. They achieve this by adding a carefully calculated number of spaces before every title in the list of titles. They call this structure a dictionary. A dictionary is represented by a list of words with some number of spaces before certain words. Dictionary format can be described as a set of constraints on sequences of consecutive words starting with the same letter. Any maximal sequence of consecutive words starting with the same letter should satisfy the following rules: The first word in the group has no spaces before it. Every subsequent word in the group has at least one leading space. If the first word of the group is deleted and one space is deleted before every remaining word and the first letter is deleted from every remaining word then resulting sequence is a dictionary. The authors don't feel like giving you a more detailed explanation of what a dictionary is, so they have included an example (see sample input and output) that clarifies their definition. Your task is to write a program that will convert a given list of words into a dictionary by adding some number of spaces before certain words and preserving the original order of the words. Input The input consists of at least one and most 100000 words. Each word consists of at least one and at most 10 lower-case letters. There will be no leading or trailing spaces. There will be no blank lines between the words, but there may be an arbitrary number of blank lines at the end of the file. Output Write to the output the original words in the same order without any trailing spaces but with the appropriate number of leading spaces, so that this word list is a dictionary. There should be no blank lines between the words, but there may be an arbitrary number of blank lines at the end of the file. Sample Input a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born Sample Output a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born

Dictionary _course

Authors of the new, all-in-one encyclopedia have organized the titles in the order they consider most appropriate for their readers. It's not always alphabetical, because they want to observe some peculiar relationships between them. However, they still want to allow users to look up titles quickly. They achieve this by adding a carefully calculated number of spaces before every title in the list of titles. They call this structure a dictionary. A dictionary is represented by a list of words with some number of spaces before certain words. Dictionary format can be described as a set of constraints on sequences of consecutive words starting with the same letter. Any maximal sequence of consecutive words starting with the same letter should satisfy the following rules: The first word in the group has no spaces before it. Every subsequent word in the group has at least one leading space. If the first word of the group is deleted and one space is deleted before every remaining word and the first letter is deleted from every remaining word then resulting sequence is a dictionary. The authors don't feel like giving you a more detailed explanation of what a dictionary is, so they have included an example (see sample input and output) that clarifies their definition. Your task is to write a program that will convert a given list of words into a dictionary by adding some number of spaces before certain words and preserving the original order of the words. Input The input consists of at least one and most 100000 words. Each word consists of at least one and at most 10 lower-case letters. There will be no leading or trailing spaces. There will be no blank lines between the words. Output Write to the output the original words in the same order without any trailing spaces but with the appropriate number of leading spaces, so that this word list is a dictionary. There should be no blank lines between the words. This problem contains multiple test cases! The first line of a multiple input is an integer N, then a blank line followed by N input blocks. Each input block is in the format indicated in the problem description. There is a blank line between input blocks. The output format consists of N output blocks. There is a blank line between output blocks. Sample Input 1 a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born Sample Output NOTE: For reading convenience spaces are replaced with '.' characters. Your output should contain spaces instead. a .ant ..antique .amaze bargain .bridge ..bride ...bribe .born .bucket tart .tan .tram ..trolley .t .try ..trial zed double .dorm ..do ..dormant ..donate again .agony boost .back .born

C# 关于Dictionary和ConcurrentDictionary的问题_course

本人表达能力有点弱，直接贴代码吧 ``` var cd = new Dictionary<string, string>(); cd.Add("abc", "aaa"); cd.Add("abb", "ccc"); var v = cd.Values; cd.Remove("abc"); Console.WriteLine(cd.Count); Console.WriteLine(v.Count); ``` 这时候输出的结果是 1 1，但如果将Dictionary换成ConcurrentDictionary，如下 ``` var cdd = new ConcurrentDictionary<string, string>(); cdd.TryAdd("abc", "aaa"); cdd.TryAdd("abb", "ccc"); var vv = cdd.Values; string s; cdd.TryRemove("abc", out s); Console.WriteLine(cdd.Count); Console.WriteLine(vv.Count); ``` 结果就变成了 1 2 请问这是什么原理，与v和vv的类型有关吗，还是值类型与引用类型的问题？

The given key was not present in the dictionary_course

MVC4 开发的后台管理软件，部署到window2003+IIS6.0+SQL2008上。在服务器本地使用内网IP访问，处理表单所有操作正常。但是通过外网IP访问，处理表单出现The given key was not present in the dictionary.问题。跪求高人指点！~ System.Collections.Generic.KeyNotFoundException: The given key was not present in the dictionary. at System.Collections.Generic.Dictionary`2.get_Item(TKey key) at GMS.Web.Admin.Areas.Crm.Controllers.VisitRecordController.Edit(Int32 id, FormCollection collection) at lambda_method(Closure , ControllerBase , Object[] ) at System.Web.Mvc.ActionMethodDispatcher.Execute(ControllerBase controller, Object[] parameters) at System.Web.Mvc.ReflectedActionDescriptor.Execute(ControllerContext controllerContext, IDictionary`2 parameters) at System.Web.Mvc.ControllerActionInvoker.InvokeActionMethod(ControllerContext controllerContext, ActionDescriptor actionDescriptor, IDictionary`2 parameters) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass42.<BeginInvokeSynchronousActionMethod>b__41() at System.Web.Mvc.Async.AsyncResultWrapper.<>c__DisplayClass8`1.<BeginSynchronous>b__7(IAsyncResult _) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethod(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<>c__DisplayClass39.<BeginInvokeActionMethodWithFilters>b__33() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass4f.<InvokeActionMethodFilterAsynchronously>b__49() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass37.<BeginInvokeActionMethodWithFilters>b__36(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncResultWrapper.WrappedAsyncResult`1.End() at System.Web.Mvc.Async.AsyncControllerActionInvoker.EndInvokeActionMethodWithFilters(IAsyncResult asyncResult) at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<>c__DisplayClass2a.<BeginInvokeAction>b__20() at System.Web.Mvc.Async.AsyncControllerActionInvoker.<>c__DisplayClass25.<BeginInvokeAction>b__22(IAsyncResult asyncResult) 注意：

C# Dictionary用法求救？_course

 这个例子中，Dictionary集合没有添加str,为什么下面能作比较，然后输出呢？新手求大神指导。

Dictionary<string, DataTable> dic 取值问题_course

代码如下：DataTable dt = BLLZP010101.GetProjectList(); DataTable dt2 = BLLZP010101.GetXMMXList(); Dictionary<string, DataTable> dic = new Dictionary<string, DataTable>(); dic.Add("MD_YW_XiangMu", dt); dic.Add("MD_YW_XiangMuMingXi", dt2); 我现在怎么取出MD_YW_XiangMu，MD_YW_XiangMuMingXi的datatable值呢？

C# Dictionary这种 字典嵌套如何循环遍历呢_course

 这种嵌套的dictionary该如何遍历呢

SortedDictionary和Dictionary的区别，分别适合在什么样的场景下使用？_course

如题，最近看到一段代码，用到了SortedDictionary，感觉和使用Dictionary没啥区别呀，也是第一次看到还有SortedDictionary这么个类型可以使用，宝宝很好奇，上网百度了一下，也是云里雾里，希望大神解读下：SortedDictionary和Dictionary，这两个各自适合的应用场景？

c# Dictionary的value设为List<>该怎么操作啊 求教？_course

如题 把一个dictionary的value设置为list<>，求教怎么给这个list加入值，该怎么写，谢谢。

.net如何将ajax传送过来的data转换为dictionary_course

问题如题，知道如何获取json里key所对应的value，但始终找不到如何获取json里的Key，以便将其转换成dictionary, 故来此请教，希望知道的说说，或者给个关键字，在此先谢谢各位了。

link中的dictionary的key为什么不能重复啊？_course

link中的dictionary的key为什么不能重复啊？如果我希望key重复我该怎么做？

Andy's First Dictionary ，样例过了，一直WA，求大佬指教_course

## UVA10815 Andy's First Dictionary Andy, 8, has a dream - he wants to produce his very own dictionary. This is not an easy task for him, as the number of words that he knows is, well, not quite enough. Instead of thinking up all the words himself, he has a briliant idea. From his bookshelf he would pick one of his favourite story books, from which he would copy out all the distinct words. By arranging the words in alphabetical order, he is done! Of course, it is a really time-consuming job, and this is where a computer program is helpful. You are asked to write a program that lists all the different words in the input text. In this problem, a word is defined as a consecutive sequence of alphabets, in upper and/or lower case. Words with only one letter are also to be considered. Furthermore, your program must be CaSe InSeNsItIvE. For example, words like "Apple", "apple" or "APPLE" must be considered the same. Input The input file is a text with no more than 5000 lines. An input line has at most 200 characters. Input is terminated by EOF. Output Your output should give a list of different words that appears in the input text, one in a line. The words should all be in lower case, sorted in alphabetical order. You can be sure that he number of distinct words in the text does not exceed 5000. Sample Input Adventures in Disneyland Two blondes were going to Disneyland when they came to a fork in the road. The sign read: "Disneyland Left." So they went home. Sample Output a adventures blondes came disneyland fork going home in left read road sign so the they to two went were when 我的代码： #include <stdio.h> #include <iostream> #include <string> #include <algorithm> #include <cctype> using namespace std; int main() { string s,b[1000010]; int i=0; while(cin>>s) //连续读入 { for(int n = 0; n < s.size(); n++) //去掉标点符号 { if(!ispunct(s[n])) { b[i] += s[n]; } } //大写变小写 for(int n = 0; n < b[i].size(); n++) { b[i][n] = tolower(b[i][n]); } i++; } sort(b,b+i); //按字母表顺序排序 for(int k = 0; k < i; k++) { int flag = 0; for(int j = 0; j < k; j++) //删去重复的字符串，注意条件j < k { if(b[k] == b[j]) flag = 1; } if(!flag) cout<<b[k]<<endl; } return 0; }

C# dictionary怎么查找key模糊匹配字符串的方法？_course

C# dictionary怎么查找key模糊匹配字符串的方法？不要用循环，是不是用comparer可以快？有没有类似c++中find_if的方法？

C#如何在dictionary中一边遍历一边更新 _course

dictionay <string,double> a=new ... foreach (KeyValuePair<string ,double> aa in a) { aa.value=10; } C#如何在dictionary中一边遍历一边更新 . class b { public int b1; } dictionay <string,b> a=new ... foreach (KeyValuePair<string ,b> aa in a) { aa.value.b1=10; } 如果是这样行不行，有什么风险？

C语言， Dictionary_course

Description Authors of the new, all-in-one encyclopedia have organized the titles in the order they consider most appropriate for their readers. It's not always alphabetical, because they want to observe some peculiar relationships between them. However, they still want to allow users to look up titles quickly. They achieve this by adding a carefully calculated number of spaces before every title in the list of titles. They call this structure a dictionary. A dictionary is represented by a list of words with some number of spaces before certain words. Dictionary format can be described as a set of constraints on sequences of consecutive words starting with the same letter. Any maximal sequence of consecutive words starting with the same letter should satisfy the following rules: The first word in the group has no spaces before it. Every subsequent word in the group has at least one leading space. If the first word of the group is deleted and one space is deleted before every remaining word and the first letter is deleted from every remaining word then resulting sequence is a dictionary. The authors don't feel like giving you a more detailed explanation of what a dictionary is, so they have included an example (see sample input and output) that clarifies their definition. Your task is to write a program that will convert a given list of words into a dictionary by adding some number of spaces before certain words and preserving the original order of the words. Input The input consists of at least one and most 100000 words. Each word consists of at least one and at most 10 lower-case letters. There will be no leading or trailing spaces. There will be no blank lines between the words, but there may be an arbitrary number of blank lines at the end of the file. Output Write to the output the original words in the same order without any trailing spaces but with the appropriate number of leading spaces, so that this word list is a dictionary. There should be no blank lines between the words, but there may be an arbitrary number of blank lines at the end of the file. Sample Input a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born Sample Output a ant antique amaze bargain bridge bride bribe born bucket tart tan tram trolley t try trial zed double dorm do dormant donate again agony boost back born

因为删除了active dictionary之后导致远程桌面无法连接到服务器_course

大家好 ！！！ 前段时间开启了active dictionary这个东西，其实也搞不懂，后来发现这个东西好像对服务区访问自己的网站有有影响，就关了，结果远程桌面再也连接不上服务器了 请问各位大侠该怎么解决？？？ 虚拟机是Azure的虚拟机

Java从入门到进阶（套餐系列）_course

本课程为Java从入门到进阶的系列课程。 共包含20季： 1.初识Java 2.变量和数据类型 3.运算符 4.选择结构 5.循环结构 6.方法 7.数组 8.面向对象 9.抽象类和接口 10.阶段项目：银行管理系统 11.常用类 12.枚举、泛型、内部类 13.集合 14.异常 15.I/O输入输出流 16.线程 17.反射 18.设计模式 19.JDBC访问数据库 20.阶段项目：购物系统