Mobile Develop

Source Address: http://download.csdn.net/download/swanzhu/9016861I. Understanding of agreements and agentsAgreementFormat of the protocol:@protocol Keyword: statement of the agreementFor example@protocol customalertviewdelegate methods of protocols@

Similarly: appmsg-warning:destroying non-null m_pMainWnd (This is because you have neither delete nor call DestroyWindow)First, the first one, the direct column code:1 classSccapp: PublicCWinApp2 3 classCMainWindow: PublicCFrameWnd4 5 BOOL

Figure Thesis: I started with Tarjan algorithm, wrong answer a lot of times, and then used the Floyd-warshell algorithm, also WAFinally found a problem, the original final dataset is not the number of groups, is the number of samples, the question

We have used some of the methods in our previous routines to get some of the environment variable values we applied. Some of these values are useful, for example, we can get directories that our app can only access. In today's routines, let's show a

In http://blog.csdn.net/getnextwindow/article/details/47731597, the HAL module was added to the Android system, and after the development of the good one hardware abstraction layer, We also typically need to implement a hardware access service in

function Introduction Image editing (image addition, text add), to achieve image editing in the image to add, rotate, zoom, delete, text addition, size scaling, font replacement, color replacement, delete; Basic filter

Viewcontroller.miOS animations 0817//Created by Zhang Yanfeng on 15/8/17.Copyright (c) 2015 Zhang Yanfeng. All rights reserved.//#import "ViewController.h"@interface Viewcontroller ()@property (Weak, nonatomic) Iboutlet Uiimageview

One is scaled through matrix matrices://use bitmap plus matrix to zoom Public StaticDrawable Resizeimage (Bitmap Bitmap,intWinth) {Bitmap bitmaporg=bitmap; intwidth =bitmaporg.getwidth (); intHeight =bitmaporg.getheight (); intNewwidth =W;

Previous: Mobile and PHP service-side interface Communication process design (Basic version)For Api_token verification, the security can be further enhanced:Reinforcement Place One:Add 2 more tables, an interface table, an authorization table, and

Print Log in the development process always indicate the class and method where log is located ,Like what:LOG.E (TAG, "Mainactivity.onresume. Is you OK? ");Before every time is hand-hit or copy, the previous period of time with Androidstudio, found

here, self-organized in the use of Some of the shortcut keys used by the Androidstudio development tools, as well as saving time in the development process, may be used by most developers before the Eclipse development tools may start to get used to,

Attention:Activity is recreated during vertical screen switchingThe OnCreate method will re-executeIf there is no ID of the component such as edit box and so on the horizontal screen fill in the edit box data, write to half after if the vertical

Summary:One of the ways iOS is stored-the list of attributes-plist, or often seen, can be conveniently used to manage some ordered batch data, especially when used to display fixed content on a form, without having to write arrays repeatedly in code,

Feel good code. The collection.#import "GDBookTableViewCell.h" #import "GDBook.h" @interface Gdbooktableviewcell () @property (weak, nonatomic) Iboutlet Uiimageview *iconlabel; @property (weak, nonatomic) Iboutlet UILabel *authorlabel; @property

The table view (UITableView) in iOS uses a detailedRead Catalogue First, the method of initialization Second, Common properties Three, the general method of explanation Iv. Application of TableView operation Refresh Block

life cycle of 1.ServiceThe Service (services) in Android is different from the activity, it is unable to interact with the user, can not start their own, running in the background of the program, if we quit the application, the service process does

Original: Intellij idea development of the first Android app1. Create a projectFile-->new Project --... -- >finish2. Create a module3, Myactivity.javaPackage Com.example.myapp;Import android.app.Activity;Import Android.app.AlertDialog;Import Android.

recently doing a project content is: The original Enterprise OA only in the computer desktop processing process, not on the phone processing audit function, but with the needs of enterprises, managers need to use mobile phone audit documents at any

1. Activity an activity corresponds to a specific page in the app. Intent is an abstraction of the same type of operation that the activity has, such as the main View Edit PICK already and the corresponding data URI. Intent filters is the operation

Knowledge points1. Memory management function2. Principles of memory management3. Golden Rule4.setter/getter5. Properties======================================Memory management1. Memories: memory management through those functions in C languagec