helper method

Given a binary tree, find the lowest common ancestor (LCA) of the Given nodes in the tree.According to the definition of the LCA in Wikipedia: "The lowest common ancestor is defined between," nodes V and W as the L Owest node in T, have both V and W

When we develop Web site projects, we will encounter this problem: is the page how unified style, there is a consistent appearance, in the previous era of ASP, we have two options, one is to use the MasterPage page, one is manual, oneself in each

Recently in the study of Bbsmax code, but always do not know where the entrance, and then on the various files analysis, and then finally in the Global.asax file to see Application_BeginRequest understand the entrance, so now to remedy this

Async method deadlock problem Don't Block on Async Code (transfer), asyncblock Today, when debugging the requet. GetRequestStreamAsync Asynchronous Method, the problem of not returning results may be a deadlock. I saw an article by a foreigner

Reprint Please specify source: http://blog.csdn.NET/supera_li/article/details/44940563Effective Java Series1.Effective Java experience, creating and destroying objects2.Effective Java experience, generics3.Effective Java experience, classes and

Dual-equal sign = in ruby When I was writing code two days ago, I suddenly received a warning that the project code had an XSS vulnerability, So I immediately checked the Page code based on the reported URL, although it was fixed soon, in addition,

1.1 Action and Method propertiesA form is a container that contains input elements, including buttons, check boxes, text boxes, and so on. These input elements in the form allow the user to enter information into the page and submit the input

Original address: http://www.cnblogs.com/SeeYouBug/p/6441934.html#3628606Directory First, understand the controller 1.1, what is the controller 1.2, the role of the controller 1.3. Create a controller that implements the

Original address: Http://android.xsoftlab.net/training/custom-views/custom-drawing.html#drawThe most important part of customizing view is what it looks like. Custom View drawing is based on the needs of the application or is simple or complex. This

This chapter describes the chapters that you read when you are doing a system refactoring, giving you great help with architecture. Sum up some dry things to share ah ah Ah ~ ~ The main application scenario is to write classes and interfaces need to

In this article, we explore the concepts of Deferred and Promise in JavaScript, a very important feature of JavaScript toolkits (such as Dojo and MochiKit), and have recently been unveiled in the popular JavaScript library for the first time. JQuery

It's been a long time since I published an article in the blog Park, and today I'll summarize how to add a custom HTML helper method to ASP. We're now designing this one. Currently, a custom HTML method is used to render a normal IMG tag. Go

First, the controller related In the Controller class, the method access level is public, which is the behavior (action). If you do not want the method in the Controller class to be an action (which can be accessed in the Address bar), there are

This article describes the considerations related to the Zend Framework customization helper class. Share to everyone for your reference, specific as follows: Writing a custom helper class Writing a custom helper class is easy, as long as you

The logic behind an asynchronous operation is performed by a callback function, which, as the name implies, is called a "callback function", the function body is defined beforehand, and at some point in the future it is triggered by an event that is

As we have mentioned in the previous article, the model metadata customization is achieved by applying the corresponding features to the data type of the model, which is extremely attribute to the member. Most of these attributes for declarative

Through the introduction of the previous article, we know that all the functions of WCF related to encoding and decoding are implemented in the corresponding System.Xml.XmlDictionaryWriter and System.Xml.XmlDictionaryReader. But in the true WCF

Original Address: http://www.cnblogs.com/rush/archive/2011/12/31/2309203.html1.1.1 summaryA few days ago, the country's largest program Ape Community CSDN website user Database hacker Bulletin. 600 login name and million user password was publicly

[Web API series] 1.3-practice: use ASP. NET Web API and Angular. js to create a single page application (on)Preface In traditional web applications, the client (browser) initiates communication with the server through the request page. The server

IntroductionApache Torque is a object-relational mapper for Java. In the other words, Torque lets you access and manipulate data in a relational database using Java objects. Unlike most other object-relational mappers, Torque does isn't use