Mobile Develop

Read someone else's blog http://blog.csdn.net/jokes000/article/details/7538994#include #include#include#include#include#includestring>#include#include#include#defineCL (b) memset (A,b,sizeof (a))#definell __int64#defineTest cout#defineINF 0x7ffffff0#

[0. Brief introduction of block]Block is the ios4.0+ and Mac OS X 10.6+ introduced to the C language extension, used to implement Anonymous Functions of the feature. In the words of Wikipedia, Block is Apple Inc. 's added feature for C, C + +, and

============ Problem Description ============A service port was created in activity through New ServerSocket (9090), why is the port not open when viewed through the netstat command?And then at the client anyway also connected not on that

Apple's next-generation smartphone IPhone 6 has been released for some time, and some creative designers have begun to adopt the IOS 8 design concept. Of course, some of them are for future prospects and bold designs. I've collected 15 cool IOS 8

You want to serialize arrays and dictionary into JSON objects. To facilitate transmission or storage to disk in the network.Scheme:Use the dataWithJSONObject:options:error of this class Nsjsonserialization: method to

Classification is a pain in the egg, fortunately, their own blog own decision-making. It's a happy start.Every day to play 2048, finally endure, so decided to himself from the online download under the source code, compiled a out of their own. All

In an Android system, a broadcast is issued when the headset is plugged in or unplugged. This broadcast must be in the code to register receiver in order to be effective, add Intentfilter in the XML is not efficient. private static Broadcastreceiver

Android:name= "Android.permission.ACCESS_NETWORK_STATE"/>Private Boolean getnetworkstatus () {Boolean Netsataus = false;Connectivitymanager Cwjmanager = (connectivitymanager) getsystemservice

Android's code obfuscation is a knowledge that developers need to know to prevent anti-compilation of Android apps. Because most Android programs are developed in the Java language, and Java code is easy to decompile, the confuse right of Android

============ Problem Description ============My Android program is installed directly from eclipse to the phone, all functions normally, the bin folder automatically generated apk file copy to the phone after the installation of a part of the

iOS sandbox mechanism (sandbox)Original http://www.cnblogs.com/taintain1984/archive/2013/03/19/2969201.htmlThe sandbox mechanism (sandbox) in iOS is a security system that specifies that an application can only read files within a folder created for

============ Problem Description ============The code is as followspackage com.example.sysaction;import android.net.uri;import android.os.build;import  android.os.bundle;import android.provider.contactscontract;import android.annotation.suppresslint;

Workaround 1:Since IOS7, the behavior of some properties of Uinavigationbar has changed. You can see:Now, if you want to modify their colors, use the following code: 1234

If you call the Add Actionsheet feature in your code1Uiactionsheet *actionsheet =[[Uiactionsheet alloc]2 Initwithtitle:nil3 Delegate: Self4 Cancelbuttontitle:asbuttontitlecancel5 Destructivebuttontitle:nil6

Recently in a mobile app to do a joint system management of the application, management procedures to manage the release of data and additions and deletions, the mobile app is responsible for displaying and manipulating business logic so a

(1) ReasonEverything is a ghost of iOS8. If you replace the simulator with iOS7.1 or earlier, you will not have this problem. And now in the iOS8 to achieve badge, alert and sound, etc. need user consent, because these are counted to do notification

This article is reproduced:Android app operation knowledge: Versioncode and Versionname (2012-12-19-15:15:54) reprintXiaomi store operations for about half a year, the process of tears, we in the operation process, found that some operations and

has been doing the development of hybrid app, the latest Apicloud development platform is very attractive, I have been concerned about, carefully studied the Apicloud interface documentation, Discovery API is very rich, has been able to meet the

First, Service brief introductionService is one of the four components of the Android system (activity, Service, Broadcastreceiver, ContentProvider), which is almost identical to the level of activity. But you can't do it on your own, only in the

In fact, the block in iOS is a function pointer in C + +, the implementation is the same way, a simple practice is posted below.First, create a callback classBlockStudy.h blockstudy.h// blockstudy//// Created by du Jia Li on 11/11/14.//