udacity app development

Character string processing tools and App tools in the app development process Record string processing is not a simple task. NSString is a type that can be seen everywhere in the code, and it is also a wide range of objects for application and processing. Here, we only need to record and explain it in a regular way. # Pragma mark -- [calculate the string size +

Reference Answer:In iOS, it is usually uiwebview to implement, of course, after iOS8 can use Wkwebview to implement. There are several ways to do this: By implementing the UIWebView proxy method to intercept and determine if scheme is a good deal, then iOS calls the local related API to implement: 123 - (BOOLwebview: ( Uiwebview *) Webview Shouldstartloadwithrequest: ( Span class= "crayon-t" >nsurlrequest *) Span class= "crayon-v" >request Navigationtype: (uiw

MoveNode. If the value of MoveNode is the same, it is added to the list.The final step is to randomly select one of the best moves (AI can be predicted to be very bad)Bestmoves = Self.bestmoveswithmovetree (moveTree) Randombestmove = Random.choice (bestmoves)That's all the content. AI generates a tree, fills it with sub-nodes to any depth, traverses the tree to find the score of each move, and then randomly chooses the best. There are a variety of places to optimize, pruning, razors, stationary

ObjectiveAfter 2 months of hard work, the first version of the app is almost finished, and there are too many pits, and as a person who likes to share, I certainly don't mean to share the crawl history. Don't ask me how much the pit, I will tell you very pit, very pit ...I used to work on. NET Web development until a few months ago, when the company needed to develop a h5+, so the all-round player like me w

Front: Smobiler is a development platform that uses. NET language to develop apps in the VS environment, perhaps more convenient than XamarinControl descriptionWeixin components.Effect Demo1. Share your friends2. Share a circle of friends Figure 1 Figure 2 Method Method Method Description Registerapp App registrat

Recently 1, 2 months have been trying to develop a Hybird app, encountered a lot of problems, talk about their own experience.Hybird App (Mixed-mode mobile app), which utilizes mobile apps developed in a hybrid way, such as the Android- webview component +html5 embedded Way,The benefits are obvious, because the embedded is HTML5, so cross-platform, scalability,

[Wanli journey-Windows App development] application settings and application help, journey app"Set" Contract In the previous section, we learned how to save the application settings to the local device. In this way, you can add the setting options in the App. Here is another method. Microsoft calls it a "set" contract,

Basic usage we have already spoken in the "Miles Journey--windows App development" page layout and basic navigation, which continues to add more usage to the app bar.IconIn the previous study, we know that there are many many system predefined in the icon attribute, but perhaps these are not enough, now to add several usages.Character Set ApplicationAppBarToggleB

Web app development memo on mobile terminals and webapp development memo Recently, I want to create a mobile html5 page and make some knowledge reserves. Important points should be recorded for future reference. 1. devicePixelRatio: Ratio of the physical pixel of the device to the independent pixel of the device. Px in css can be seen as an independent pixel of t

changed manually. Then you need to select an Icon for each channel. In addition to the icons that come with the system, you can also choose to upload them on your own. After obtaining the basic name, overview, and content, you can select an appropriate style for the App. This part has a high degree of freedom of choice. Therefore, this kind of development without programming is very suitable for designers

Introduction : This article was translated from the article "5 thingsto Avoid while developing Your Next Mobile App" The popularity of smartphones has led to the emergence of a large number of mobile applications that can help people solve the problems they face in their daily lives. According to a report published by Smart Insights , mobile apps account for the 89% of the total amount of timepeople use smartphones, so to ensure that the apps you

IOS development: how to package and upload an App project to the App StoreStep 1: log on to the Apple developer website Apple DeveloperStep 2: enter? Member Center2.1 click Member Center 2.2 log on to the developer account 2.3 enter the certificate generation page Step 3: Generate certificate 3.1 generate certificate 3.1.1 click Add 3.1.2 select continue to go to

development of similar functions, improve the code refactoring ability. advanced to the master.the 11th Chapter Curriculum summary and the project optimizationfirst of all to congratulate everyone to adhere to the last moment, success is often more this one insist, but also very grateful to all of you chose this course, I am in the course question and answer area waiting for everyone, is supposed to say goodbye, or to give you a course summary, and s

Three ways to read data Read database mode development Home interfaceGet data from database--"package--" Generate interface number Advantages: The system with high data timeliness 2. Read cache mode Development Home interface (very wide application) Get information from database--"package--" return data Request again--"cache--" return data Pros: Reduce database pressure 3. Timed Read cache m

Why does app development design need principles? Design principle is in fact some design process based on the human cognitive Law on the design of some guiding principles, and has become the industry consensus design experience to do a summary, to guide designers to define problems, improve efficiency. First on the app develo