Mobile Develop

When a lot of XXX.h file attributes yy design, the external design is yy (readonly), the outside world can not modify the property,At the same time, the problem also came, the XXX class can not modify the internal changes to YY properties, you have

//determine the phone number+ (BOOL) Validatemobile: (NSString *) mobilenum{//Mobile phone numberNSString * MOBILE =@"^1 (3[0-9]|5[0-35-9]|8[025-9]) \\d{8}$"; //Mobile: China MobileNSString * CM =@"^1 (34[0-8]| ( 3[5-9]|5[017-9]|8[278] \\d) \\d{7}$";

Article One: Understanding the origins of the Objective-c languageAll know that OC is evolved from Smalltalk. The difference between a message and a function call is that the language that uses the message structure, which runs the code that should

The error occurred while debugging:The connection to ADB are down, and a servera error has occured.YouMust restart ADBand Eclipse. Please Ensurethat ADBIsCorrectly located at ' D:......\platform-tools\adb.exe ' and can is executed.For this question,

While designing your database, you have created the EMPLOYEES tabLe as an index-organized (IOT). You want to create a bitmap index onThe jod_id column to make queries faster. Which task must has been COmpleted So, is able to create the bitmap

NSString *strname=[[uidevice currentdevice] name]; NSLog (@ " device name :%@", strname); NSString *strsysname = [[Uidevice currentdevice] systemName]; NSLog (@ " system name:%@", strsysname); e.g. @ "IOS" NSString *strsysversion =

when it comes to developing applications, our programmers are more concerned with threading. when an Android app is turned on, a main thread is turned on by default (most of them are UI-related and so called UI threads).The avtivity component,

Today, occasionally encountered the unit test related content, I learned about it, feel more useful:Unit testing is often asked in the interview TDD (TestDriven development), XCODE4 before the test function to create their own, then XCODE5, the unit

Viewcontroller.m16_ Network ProgrammingCreated by lanou3g on 14-12-19.Copyright (c) 2014 MXT. All rights reserved.#import "ViewController.h"#define BASE_URL @ "http://ipad-bjwb.bjd.com.cn/DigitalPublication/publish/Handler/APINewsList.ashx?date=20131

Android JDK provides us with 4 animation effects, namely: Alphaanimation,rotateanimation, Scaleanimation, Translateanimation. Today I would like to explain the animation effect of translateanimation. I was also in the animation of a mobile image of

Android Adapter If you inherit from Baseadapter, you have to implement four methods GetCount (); GetItem (int position); Getitemid (int position); GetView (int position, View Convertview, viewgroup parent); in fact, the real change of each adapter

These days and carefully looked at the company's SDK, the previous load, initialize and blurred again, and then ...YY after still want to do some work to do something ~ t_t ~+ (void) initialize, + (void) load is the two class method of NSObject, and

Because see C + + and C code look very tired, very hard. The previous chapter was finally freed up in Java code. The first getclassloader occurs in the preload method of Main,public static void Main (String argv[]) {Preload ();}Java code

1. Pure code Development first thing to do, delete storybroad two files and the two columns associated with Info->custom IOS Target properties2. Create two different viewcontroller, now assume one as a welcome interface (or product introduction), a

Xamarin.Forms Android Flash image (for pure Android system)1, under the Android.Resources.Drawable to add a good flash picture, named Splashpicture.2. Create a new Splashscreen.xml file in

After we send the request, we generally get the data, and this time we can deserialize it.One of the commonly used data formats is JSON, which is formatted as:{Key:value,key:value,key:value ...}(1) Because Apple does not support JSON parsing before

0 Cgcontextref context = uigraphicsgetcurrentcontext ();1 cgcontextmovetopoint start drawing lines2 Cgcontextaddlinetopoint Draw straight line4 Cgcontextaddellipseinrect Draw an ellipse4 Cgcontextsetlinecap Set line End shape4 Cgcontextsetlinedash

Accustomed to the default Android countdown font, the use of canvas drawing to achieve the countdown clock effect, first look at the static effectIt is not difficult to find that each number is a small circle, can also be changed to a small square,

1. Install Apache, gcc, glibc, Nagios, Nagios-plugins. The basic is to install the installation document paste copy.Http://nagios.sourceforge.net/docs/3_0/quickstart-fedora.html2. Install and configure the Nrpe on the monitored machine.Download Link:

1) View layer: The general use of XML file interface description, the use of the time can be very convenient to introduce, of course, how you learn more about Android, you can think of Android can also use javascript+ HTML and so on as the view