Mobile Develop

The implementation of the function is very simple, but also the most basic, up and down is two fragment, above the fragment is a ListView, when clicked Item, the following fragment display the corresponding text detailsThe specific implementation

-(BOOL) Fileexistsatpath: (NSString *) path isdirectory: (BOOL *) isdirectoryIn general, the iOS system determines whether a file or directory exists, you can use the above API.The second parameter, Isdirectory, is an outgoing parameter that returns

The implementation results are as follows:Because it is the notification bar, then how to pass after the click? Define a broadcast, send this broadcast when clicked, register this broadcast.Cancel the download when you receive the broadcast. The key

Reprint: http://blog.csdn.net/kongfanyu/article/details/6387642 Computer There is no way to generate a real random number, is to use algorithm simulation, so you only call Rand, every time out something is the same. After a seed is set, different

Mainactivity as follows:Package Cc.cv;import Android.os.bundle;import Android.view.motionevent;import android.view.view;import Android.view.view.onclicklistener;import Android.view.view.ontouchlistener;import Android.widget.Button;import

Original address: http://www.cnblogs.com/famer/p/4190311.htmlFirst, debug platform construction1, GNU Debugger. First install the GDB debugger under iOS and add Source: cydia.radare.org. Search for GNU Debugger, install it. (Some of the sources of

Four components classificationActivity (described in this article)Service//ServicesContent Provider//Contents ProviderBroadcastreceiver//Broadcast ReceiversSummarize----------------------------------------------------------------------In an Android

Allow_adbd_root macros are only available when you compile ADB , then there may be high privileges . Ro.debuggable: For 1 o'clock, the ADB root is allowed, then the ADB remount, thus having high privileges. If Allow_adbd_rooT is not defined

Introduction to four data persistence methods commonly used in iOSThere are basically four ways to persist data in iOS: Attribute list, Object archive, SQLite3, and core data1. List of propertiesMain classes involved: Nsuserdefaults, General

Drawing board, can be drawn by line or fill the way, you can set the color of the brush, thickness, and be able to save the painted content as a JPG file (save location is Sdcard/huaban): Http://www.dwz.cn/zbOoL                                 &NBSP

For some suggestions on Android APK version upgrade, there is a need for friends to refer to below.Well, it's okay to be busy.Android has a version number of Versioncode,versionname two.Versioncode is the main upgrade depends on parameters, only the

found that the iOS package is a bit disgusting, the select package into the form of Cfrunloop, and the Cfrunloop package into a nsrunloop, and select using the same way. And some convoluted concept, Af_unix encapsulated into the nsport.The project

The pasteboard provides a core OS feature for sharing data across applications. Users can copy and paste across apps, or you can set up copy and paste only in this app to protect privacy.The Uipasteboard class allows access to the shared device

The Android studio release has been released for some time and has just recently started. It's a bit uncomfortable for me to be accustomed to eclipse, here are some settings to make as more comfortable:1. About Project and moduleas project is

When developing multi-threaded threads in iOS, you often run into run loops.For Run loop, the Apple development website has very detailed instructions, https://developer.apple.com/library/ios/documentation/Cocoa/Conceptual/

Environment: A 2.6.32-431.el6.x86_64Installation Preparation:To modify a Yum Source:Wget-o/etc/yum.repos.d/centos-base.repo Http://mirrors.aliyun.com/repo/Centos-6.repoTo adjust the character set:echo "Export Lc_all=c"

PHP Server accepts programs: file_up.php.PHP/*require_once (' lib/session_config.php '); Require_once (' lib/flydc.php '); Require_once (' lib/common.php '); Require_once (' config.php '); */ //header ("Content-type:text/html;charset=utf-8")

Reference article:Http://www.apkbus.com/android-104940-1-1.htmlHttp://blog.sina.com.cn/s/blog_3e3fcadd0100yjo2.htmlFirst, the theory:Android takes a different process management strategy from Linux, and unlike Linux, which ends the process after the

Fir.im has been trying to be compatible with different use of the version number form, but in use we found that many developers on how to better use the version number to mark the application is very strange. This is a basic article that briefly

Cocos2d-x 3.2 Monopoly game project development-Part 2 titles Animation Part 2 Title Animation     Create a new project under visula studio Tool class ConstUtil. h. This file mainly defines some image resources, strings, fonts, etc.   # Ifndef _