Mobile Develop

One app in Android launches another application generally there are 2 different cases,The package name of the application being launched is known and unknown in two cases:1 The package name of the app being launched is known: /** launches another

IOS Static Class Library compilation c,c++As we all know, OC Native support C, in the creation of the OC class in the. m, you can write the C code directly;Also Xcode supports OC, C + + mixed, at this time, we usually put OC created. m files,

whenever approaching the end of the year, the most painful job is undoubtedly to write the annual summary, write a summary of the same time can not help but sigh that it was not easy. Suddenly think of this year is also their own development of the

Programmers who have done Android development know that when it comes to developing an Android software, it often takes into account the various adaptation scenarios. For example, several of the more commonIs the adaptation of the screen and the

Android app power consumption statistics has always been a headache, manual statistics time is too long, automated statistics is not very accurate (the implementation of automation code needs to connect via USB, and USB will charge, which results in

Downtime Monitoring Alarm Program A. Source of Demand Downtime is most painful for ops people. How to check if a server is still performing properly, assuming that the server is down, how to monitor and notify the first-line OPS personnel

This article is an essential knowledge for Android developers.1. Polling the serverGeneral application, the timing notification message can use the polling method to pick up messages from the server, of course, real-time message notification,

[Reading] thinking "about the socket VoIP backstage keep long Lian was rejected by Apple"The beautiful Life of the Sun Vulcan (http://blog.csdn.net/opengl_es)This article follows "Attribution-non-commercial use-consistent" authoring public

First, demand analysis1. Can roll the news picture in the transverse cycle2. Scroll to the corresponding picture when the news title is displayed3, each news picture can click4, there are Pagecontrol tips5. Ability to expand with controlsIi. Design

Add: http://www.freebuf.com/tools/54562.html 0x01 Preface These days, APK is all encrypted ah, Shell Ah, anti-debugging Ah, the small partners said that they have been unable to play happily. Static analysis is more and more unreliable, Apktool,

Google updated its Google + app in July this year, adopting a new approach to navigation and abandoning navigationdrawer. In the moment, there is a series of discussions about the pros and cons of Navigationdrawer, but for developers we just have to

While eclipse is easy to use, compiling and packaging Android projects is slow, especially when it comes to distributing apps to various channels, it's a little unrealistic to use eclipse to manually package the various channel packs, and then we

1). Find the second largest value in an array. The range of values in the array is 10-30, and the storage space size is 10.The code is as follows: int a[10] = {0}; int max = 0, Secmax = 0; Defines the first large value, the second largest

Original address: http://greenrobot.me/devpost/about-android-dex-method-number-limit/The Android compilation processBefore we get to the point, let's take a look at the Android app compilation process: ide (Android Asset Packaging tool, the AAPT

First step: Join the framework Avfoundation.frameworkDirectory selection targets, Build phases, Link Binary with Libraries, add avfoundation.framework toStep Two: Add the following code, and add the Protocol

Because the memory resources of the phone are limited, the memory that each app can use is restricted. Now, high-resolution shots are often very large. If you do not pay attention to the method when loading, it is likely to cause the

I believe you have seen the Apple trainee monthly salary of up to 9223 dollars of news, if only look at the title, many people should silently inferiority, calculate down almost 670,000 yuan of annual salary, basically is the middle-level annual

"to seek the elder brother every day an original, 152th article "On the market now, all kinds of apps have covered all the areas you can think of, and the hills have been accounted for almost, onlineThe idea is that the layout has been completed. If

The current data is obtained from the Sina interface, http://biz.finance.sina.com.cn/stock/flash_hq/kline_data.php?symbol=sh600000&end_date= 20141120&begin_date=20120101The return data is in XML format:1 2 3 4 5 6 78 By using the

Terminology and conceptsScreen Size The physical size of the screen, based on the diagonal length of the screen (e.g. 2.8-inch, 3.5-inch).In short, Android simplifies all screen sizes into three main categories: big, Normal, and small.The program