caia level 2

two fork tree in the first k number of Layer nodesRecursive solution:(1) If the binary tree is empty or k(2) If the binary tree is not empty and k==1, return 1(3) If the binary tree is not empty and k>1, the number of nodes in the record k-1 layer and the number of nodes in the right subtree k-1 layer are returned.The code is as follows:int Getnodenumkthlevel (Binarytreenode *proot, int k){if (proot = = NULL | | K return 0;if (k = = 1)return 1;int num

Recently encountered a demand in the work:There are 2 sides of the div,2 a div can not limit height. Left Div for navigation, right div for content. How can I make the left Div block automatically get the same height as the right div block? Just into the company a good period of tangled up at that time technology good garbage passing (now also very rubbish)Please look at the codefunction $ (ID) { return

Ajax. js/*** ajax brushless New Level 2 linkage drop-down menu (provincial/municipal linkage) ** @ authorarcowarcow@126.com * @ version1.0 * @ lastupdate2005-12-29 **/varhttp_request = false; functionsend_request Ajax. js /*** Ajax No-refreshing secondary linkage drop-down menu (provincial/municipal linkage)** @ Author arcow Arcow@126.com>* @ Version 1.0* @ Lastupdate 2005-12-29**/Var http_request = false;F

: including logical branches and calls When the complexity of the script logic reaches a certain level, embedding strings directly becomes undesirable. We hope that, while calculating HP, the script hitting the log requires the script to call the function. At the same time, the script needs to know the day of the week, and also needs to give him a function call. At this time, it is best to write the script into a separate text file. Script1: De

/*************************************** ******/Text: Machine-level representation of the C programAuthor: Arden ChaoDate: 2006-10-17Email: arden1019@gmail.comVersion: 1.0.0/*************************************** ******/ ////////////////////////////////// Memory space of the 2006-10-23 function ////////////////////////////////Prerequisites: Little-Endian, big-Endian, and % ESP/% EBP registers.Let's first take a look at the memory layout of the C prog

Some Understanding of level 2 pointers in C language, C language pointers Recently I have re-learned "C and pointer", an example in the pointer chapter-finding a specific character in a string: Version 2 is not clear, * (* string) ++, so I tested the program and figured it out. The test procedure is as follows: # Include VS compile and run, the final print e

Do it yourself. NET has been developing for three years. In the past three years, I have worked as a small website in my hometown, and I have been doing repetitive useless work. I came to Shanghai two months ago, and I have joined the company's foreign investment, I bought this C # entry-level Foundation and started reading it again. I have benefited a lot. Now I want to share the topic of every small chapter in this book. As your learning record. (1)

C # QQ-like skin-navigation to the Principles Http://www.cnblogs.com/sufei/archive/2010/03/10/1682847.html C # imitation QQ skin-General level description (1) Http://www.cnblogs.com/sufei/archive/2010/03/17/1688009.html 1. form skin You don't need to say that the form skin is known as the form skin. Of course, it is also divided into forms and user controls, that is, from and usercontrol. Here we implement the following forms and User Controls 1. I

This article mainly introduces jquery + css to implement the gorgeous horizontal level-2 drop-down menu-with source code download. if you need it, refer to the following: View results Source Code Download Html code: The code is as follows:

Function objective: to list the level-2 menus. When you click a menu, all other menus are closed. The sub-menu changes the status (that is, the sub-menu changes to open if it is disabled, and the sub-menu changes to open if it is enabled ). Self-evaluation: writing is a bit elementary, but our goal is to standardize code, simplify, and simplify. HTML section: Copy to ClipboardReference: [www.bkjia.com] JQue

This article will share with you the code that uses jQuery to implement a simple level-2 drop-down menu. It is very simple and practical. We recommend it to you. If you need it, you can simply beautify it and take it away. Html code Foot home Special effect tutorial resource template information Js Code

This article mainly introduces the foldable level-2 menu implemented by JavaScript + CSS, and analyzes the related skills of JavaScript Based on the page element node and style dynamic operations to implement the folding menu in the form of a complete example, for more information, see the examples in this article. We will share this with you for your reference. The details are as follows: . Aspx file: No

This article is from the "Kill Thunder Dog Blog" blog, please be sure to keep this source http://leigood.blog.51cto.com/10796867/1703899Kill Thunder Dog jquery---2-level selector

Python learning-2 dictionary implementation level 3 menu, Menu = {"Jiangsu ":{'Nanjing ': ["Jiangning", 'gulou', 'liuhe '],'Nantong ': ["haimen", "Rugao", "Hai 'an"],'Suzhou ': ["Kunshan", "wuzhong district", 'changshu']},"Anhui ":{'Hefei ': ["luyang", "yaohai", "Bao he", "Shushan", "feidong county", "Feixi county", "Chaohu", "Changfeng ", "hi-tech", "binhu"],'Shanghai': ["Jin 'an district", "Yu 'an distric

This article describes how to create a level-2 cascading menu in javascript. For more information, see the examples in this article. Share it with you for your reference. The details are as follows: The running effect is as follows: The Code is as follows:

(3001);Script TagsNow we can add some client side JavaScript by including the jquery.js and client.js files.Within index.html , include jquery.js using a tag.Within index.html , include client.js using a tag.Now on client.js the file, complete the code for $.get the function so it calls /cities the URL path, and then runs the function.DOCTYPE HTML>HTMLLang= "en">Head> MetaCharSet= "UTF-8"> title>Citiestitle>Head>Body> H1>CitiesH1> ulclass= ' city-list '>ul> Scriptsrc= "Jquery.js">S

Tip: you can modify some code before running Vertical level-2 drop-down menu on the website background与之间-->与之间--> Manage homepage Blog management Blog list Blog Recycle bin Blog classification management Add blog category Tag management Tag management Upload attachment management Comment Comment management Record Management Message Management Tip: you can modify

This article describes how to implement simple secondary navigation menus in JavaScript and how to design javascript dynamic page elements. it is of great practical value, for more information about how to implement a simple level-2 navigation menu using JavaScript, see the following example. Share it with you for your reference. The details are as follows: Css menu demonstration

$. Ajax ({URL: "hrhandler. ashx ", data:" Bz = getaskdata ", cache: false, type:" Post ", contenttype:" application/X-WWW-form-urlencoded; charset = UTF-8 ", success: function (data) {If (Data! = NULL) {// The generated type drop-down must be the Jason string var selectdata = eval (data); t34.setdata (selectdata); // For (VAR I = 0; I // Link the Department data to dropdownlist case "getmediadata": datatable dt = Edu. dbutility. dbhelpersql. getdatatable ("select departed_ I, departname_n from

The provincial/municipal level 2 linkage drop-down menu adds area code input. multiple sets of options share a group of data. Select a region to obtain the region code. Enter the region code to automatically select a region. The District codes of some cities are being collected. [Ctrl + A select all Note: If you need to introduce external JS, You need to refresh it to execute]