ios coding bootcamp

IOS client Coding project record navigation, ios client coding project IOS client Coding project record (1) A: The Clear button appears in UITextField settings. B: Some settings for drawing an underline table C: You can define the

Learn about Coding-iOS open source project log (4) and coding-ios open source project log (4) Hello, everyone. I haven't written a blog for a long time. Today I will study the Coding source code again. Earlier: as a beginner programmer, an effective learning method is to

IOS client Coding project record (3): ios client coding project 18: Fill style of Image view _ ImgView. contentMode = align; as follows: typedef NS_ENUM (NSInteger, UIViewContentMode) {comment, UIViewContentModeRedraw, // redraw on bounds change (CILS-setNeedsDisplay) UIViewContentModeCenter, // contents remain same si

Original from: http://www.sufeinet.com/thread-8732-1-1.html In our coding process, we will find that there are some repetitive coding work, you may be tired of going to copy and paste, but you have to consider how to solve such problems. In fact, many programming Ides can help us to reduce the number of coding tasks and improve

URL coding Problems in iOS Roche (http://www.cnblogs.com/kesalin/) This article follows the authoring common agreement "signed-non-commercial-Consistent" NSString's stringbyaddingpercentescapesusingencoding can encode URL parameters, but there is a slight problem that does not encode all the characters that need to be encoded. We can go through the cfstringref. Cfurlcreatestringbyaddingpercentescapes functi

IOS-build your own code block [improve coding efficiency-Xcode code block], ios-xcodePreface Thursday Somehow, I want to write a blog early in the morning;Xcode code block During development, I don't want to write too much code. Then I will use this method to simplify the Code, including the MVVM framework, which also reflects the garbage code in C; in fact,

Coding: Https://coding.net/u/coding/p/Coding-iOS/gitGithub Source: Https://github.com/Coding/Coding-iOS Coding on: HTTPS ://coding.net/u/

Hello, everybody good, long time did not write the blog, today again to study the coding source code, has not seen.As a beginner programmer, one of the effective ways to improve your level is to learn good projects. The beginning of this article will be updated on GitHub on the open source of a very good project a little learning accumulation. That is, to explore the other people write the source code, I learned something new? I am foolish, and the co

As a beginner programmer, one of the effective ways to improve your level is to learn good projects. The beginning of this article will be updated on GitHub on the open source of a very good project a little learning accumulation. That is, to explore the other people write the source code, I learned something new? I am foolish, and the code age is not much, also about three years, the level is not high, if there is a setback, also look correct. I am happy to learn, happy to share, a wide knot, w

=placemark.administrativearea; State//NSString *subadministrativearea=placemark.subadministrativearea; Other administrative area information//NSString *postalcode=placemark.postalcode; Postcode//NSString *isocountrycode=placemark. Isocountrycode; Country code//NSString *country=placemark.country; Country//NSString *inlandwater=placemark.inlandwater; Water source, lake//NSString *ocean=placemark.ocean; Ocean//Nsarray *areasofinterest=placemark.areasofinterest; Associated or interest-related landm

In the development process, we not only have to look at other people's code, but also let others see our code. Then, having a good coding habit will be very important. The following is a list of coding recommendations for developing iOS using OBJECTIVE-C."1"The length of any function must not exceed 50 lines. (In fact, it's easy to get over 50 lines, so consider

Coding iOS client application source code, codingios Coding is a product in China that provides Git hosting services. Its clients provide project and task management, message and user centers, and a function similar to a forum. It has been launched in App Store: https://itunes.apple.com/app/id923676989Today, they open-source

IOS --- How to apply for an Apple developer account process detailed graphic introduction (including Deng Bai's coding application method detailed introduction) Because the company needs to migrate the membership of the previously applied personal Apple developer account to the company name (that is, the personal work is displayed when our app was uploaded to the app stroe, after the TV is migrated, the com

, captchaviewsize.height/2)]; [_captchaview Addsubview:_activityindicator];8: Save user name and password using NsuserdefaultsThere are several ways to create a user defaults method, the simplest way to create it quickly: Nsuserdefaults*accountdefaults =[Nsuserdefaults standarduserdefaults]; add data to User Defaults:[accountdefaults SetObject:nameField.text Forkey: Userdefaultnamekey]; You can also add a base data type int,float, BOOL, etc., there are corresponding methods [Accountdefaults setb

clear enough. Must be added to the relevant gaze.Every slightly more complex approach. A descriptive narrative of the function must be added.When you run to the critical step. Try to use a statement to prompt its action.Use gaze hints when critical process choices occur.Other references appear in the same class. When a standalone function module appears. Join Mark.Arbitrarily optimized, not intact, not tested, indeterminate code. Need to join Mark.8, macro, static global variablesTry to write i

= placemarks[0];You can use the dictionary type to obtain the geographic text information, you can use the corresponding key value in the Address Book framework to obtain the corresponding informationNsdictionary * dict = placemark.addressdictionary;NSString * str = [dict objectforkey: (NSString *) kabpersonaddresscitykey];//get city Info You can also get information through property valuesNSLog (@ "%@", placemark.country);//Output Country informationNSLog (@ "%@", placemark.locality);//Specify

test class that has a score fraction attribute and an array in the student class. The array holds the test information (test class object), which can be directly obtained by KVO the average scores, best scores, etc. of all exams stored in the array.　　Storing the exam array information via KVO: Nsmutablearray *ary = [Nsmutablearray array]; for (int i=0; iOutput the test print information in the Student class:NSLog (@ "show:testary =%@", [Self valueforkey:@ "testary"]); NSLog (@

IOS KVC (Key-Value Coding), kvckey-valueCommon usage: Get value ValueForKey: Value Based on attribute name ValueForKeyPath: Specifies the PATH value (for example:[Person valueForKeyPath: @ "car. price"]) ValueForUndefinedKey throws an exception by default. You can rewrite this function for error handling (rarely used) Modify Value SetValue: forKey: Set Value Based on Attribute Set

Key-Value Coding (KVC) in IOS Kvc is an informal protocol that provides a mechanism to indirectly access the attributes of an object. Direct access to objects is implemented by calling the accessors method. kvc can directly access the properties of objects without calling the accessors setting and obtaining methods. The following describes how to use kvc:1. assign values to attributes Kvc sets the attribute

all the Test average score, the best results and so on.　　Storing the exam array information via KVO: Nsmutablearray *ary = [Nsmutablearray array]; for (int i=0; i5; i++) { *test = [[Test alloc] init]; [Test setvalue:@ (*i)forkey:@ "score"]; [ary Addobject:test]; } = ary;Print out the exam information in the Student class:NSLog (@"show:testary =%@", [Self Valueforkey:@"testary"]); NSLog (@"Show:testAry.score =%@", [Self.testary Valuefor