Mobile Develop

a summary of public WiFiNow a lot of companies are doing free WiFi, stations, buses, subways, restaurants, as long as there is a dense flow of people have WiFi, free WiFi from the initial Web authentication method also gradually to the Client

The theory is boring, so it's a little long. Ha haha ~To learn a language, we must first understand it, then"What is OC"Objectiv-c, abbreviated to OC, is an object-oriented language written on the basis of C language. fully compatible with C

If your Linux machine is 32-bit, you will get an error when running the Android emulator as follows:Error:32-bit Linux Android Emulator binaries is DEPRECATED, to use themYou'll have the least one of the following:-Use the '-force-32bit ' option

When we do not lose Exchange Server to the enterprise, the system will automatically generate a default database, such as Mailbox database 0123456789, such a 10-digit encoding mailbox, looks rather unfriendly, and bad memory, And it has a

In general, the ListView list items will be the same layout, but the content of the fill is different, in this case, Android provides convertview to help us cache list items, to achieve the purpose of recycling, Developers will also use the

(1) About the use and introduction of analyze and profile--use, long press run in the top left corner, analyze and profile two options appear. Analyze is a static memory analysis, and a blue flag appears if there is a potential content disclosure

What is a service?First, Service1.Service IntroductionService is one of Android's four components, service and activity components are similar, both represent the executable program and have its own life cycle, The only difference is that the

The article is a bit long, the process of writing is very rewarding, but the process of reading is not necessarily a harvest, cautious intoThe crash problem caused by the "abstract" dangling pointer (dangling pointer) is often encountered during the

Reprint Please specify source:http://blog.csdn.net/allen315410/article/details/42555415In the previous blog, we talked about a small case, using the NDK listener application itself to unload, and open the built-in browser to load the user invocation

Simple drawing of lines, rectangles, arcs, circles, text, pictures using the layer context in quartz2dDrag the controller into the storyboard, add multiple UIView controls, and modify each UIView class to a custom one.Such as:Draw lines:hjlineview.m/

The Instuments tools available in Xcode can be used for automated testing of apps, as well as for performance analysis of memory leaks, file read and write operations, and more.The first part: familiar with Instruments's uiautomation.First, select

Http://www.csdn.net/article/2013-05-03/2815127-Android-open-source-projectsSubtotal to Https://github.com/Trinea/android-open-project daily updateAndroid Open source project first-personalization control (View) ChapterIncludes ListView, ActionBar,

@Overrideprotected void Onactivityresult (int requestcode, int resultcode, Intent data) {Super.onactivityresult ( Requestcode, ResultCode, data); if (ResultCode = = RESULT_OK) {switch (requestcode) {case take_picture:// Save the local picture and

Summary: Every change in iOS will always lead to the evolution of iOS open source projects, from iOS 1.x to today's iOS 7, some of the projects have been deprecated, others continue to flourish, new projects are endless. In this article, we will

MVP on Android is a common design pattern, in the launhcer, mobile browser often see, observe the other great God wrote, now summed up, fencing up to write a demoIf you have any questions, please put them in the room.We will study the discussion

The Heart lock screen is a mobile phone social lock screen app that focuses on lazy friends, allowing you to unblock your phone screen while communicating and making friends, eliminating the complexities of most social applications searching for

Trend Micro recently detected androidos_stip. A high-risk Android app. This app is distributed through forums and blogs and can be used to attack users ' RFID (Radio Frequency identification--inductive electronic chips) to store the value of a bus

JS Regular expression verification account, mobile phone number, phone, and e-mailEffect Experience: http://keleyi.com/keleyi/phtml/jstexiao/15.htmVerify that the account is valid for validation rules: Letters, numbers, underscores, letters

as two of the most popular systems for developers, Android and Apple iOS have been a subject of concern, and the contrast between the two systems, especially the security of secure iOS apps, has been debated for years. The openness of Android makes

In Android development, each activity will default with a title bar to display the program name, sometimes in order to enlarge the screen display area need to remove the title bar, remove the title bar on the screen has 3 methods,The first method is