what to if android file transfer is not working

In activity, you can start another activity directly using intent.Explicit Intent Intent = new Intent (context, Activity.class)Implicit Intent Intent = new Intent ("Com.aa.www.act");StartActivity (Intent);If you start the activity in the same way from the service, you will get an error:Android.util.AndroidRuntimeException:Calling startactivity () from outside of an Activity context requires the FLAGAC TivityNEWTASK flag. Is this really

What is a Java Class file? The implementation of a specific Class is defined in Java. A class definition includes member variables, member methods, interfaces implemented by the class, and the parent class of the class. The Class object is used to represent the classes and i

Click to enter _ more _java thousand ask1. What is a JNLP file?JNLP (Java Network launching Protocol, Java Web Execution protocol file) is a way for Java to execute Java applications directly from a browser, It allows you to open a Java application directly from a URL link o

Directory: path mapping;File: Storage space Storage of a stream of data, the data can be accessed by name;File system: Hierarchical structure, indexed;/: Original starting point;Inverted tree-like structure;/DEV/PTS/2:Leftmost/: Represents the root directoryOther/: Represents the path delimiterThe path delimiter for Linux is/Windows

array8System.out.println ("The 2nd result in the array is:" + );9 }Ten}1 Public classHelloWorld {2 Public Static voidMain (string[] args) {3 4 //define an array to save five students ' scores5 int[] scores = {78, 93, 97, 84, 63 };6 7 //the second score in the output array8System.out.println ("The 2nd result in the array is:" + scores[1]);9 }Ten}Lao Chit chat

Typically, this page has a significant special functions that the end of the page URL is at the end of the. aspx, rather than the one you often see. html endings (but not necessarily consistent with this rule). So how does the aspx file open? Very simple, as long as the source of the Web page, you can use the browser to open (IE, Chrome, Firefox, and so on almost all computers can be used to browse the We

Similar to previous players, basic android aircraft Games use surfaceView to draw game images and control the draw interval to achieve dynamic effects. The self-written automatic flight path code of the enemy plane is attached here. Please give us some comments. Add this segment to the enemy plane management module. MovePingXing records the deviation values of x and y drawn each time when the aircraft runs

Android developers have recently discovered that after updating ADT to 22.6.0, a new Setup project will appear, and the contents of the appcompat_v7 are created. and create a new content that will appear. What the hell is going on here? The original appcompat_v7 is Google's own one of the compatibility package,

. NET Core File System [2]: What is FileProvider ?, Corefileprovider In "reading and monitoring file changes", we use three simple examples to demonstrate the preliminary experience of the file system from the programming perspective, next we will continue to understand it f

CSV files believe that many friends are not unfamiliar, especially in some clerical office computers often see a large number of. cs format files. So what is a CSV file? How do we open the CSV file? The next small series for everyone to bring CSV file encyclopedia comprehens

To be honest, this is not an article I wrote. I recently learned about seo. many new php users have asked the following question: What is php? How to open the php file? In today's php Tutorial, I will solve this problem for beginners! In fact, this problem occurs, To be honest, this

Application Upgrade: If you want users to seamlessly upgrade to a new version, you must sign with the same certificate. This is because only the same certificate is signed and the system is allowed to install the upgraded application. If you have a different certificate, your application will be asked to take a different package name, in which case it

What is a file link in a Linux system-Linux general technology-Linux technology and application information, the following is a detailed description. There are two types of links: Hard Link and Symbolic Link ). By default, the ln command generates a hard link. Hard connection refers to the connection through the ind

When it comes to the Hiberfil.sys file , then we need to know some other knowledge to better understand it. To understand the principle of computer hibernation, Hiberfil.sys file can not move the cause of the location. 1 Causes of computer hibernation: When the computer sleeps, it puts all the programs that we currently run into the Hiberfil.sys file, and when

Is php applicable to many file functions? Is php applicable to many file functions? Asp does not seem to have many applications for file functions ------ solution ------------------ There are not many to say, and there are also a lot to say. ------ Solution -----------------