internal

问题 What is the difference between the internal and private access modifiers in C#? 回答1: internal is for assembly scope (i.e. only accessible from code in the same .exe or .dll) private is for class scope (i.e. accessible only from code in the same class). 回答2: Find an explanation below. You can check this link for more details - http://www.dotnetbull.com/2013/10/public-protected-private-internal-access-modifier-in-c.html Private: - Private members are only accessible within the own type (Own

问题 I\'m trying to store objects of Android.graphics.Path in internal device memory. Does anyone know how to serialize a android.graphics.Path object? And also, is there any other way of storing a Path object? Thanks. 回答1: The way I did it is to identify the methods that I needed from the original Path class and then simply override those methods as follows: public class CustomPath extends Path implements Serializable { private static final long serialVersionUID = -5974912367682897467L; private

问题 I\'m trying to provide my users with the ability to use either external or internal storage. I\'m displaying both images and videos (of a scientific nature). When storing the media on the SD card, all is fine. But when I store the media internally, only the images will display. No matter what I try I get various errors when trying to load and display the media stored under the applicationcontext.getFilesDir(). Is there a trick to setting a videoview\'s content to such a file? Can a

问题 With jQuery you can bind functions to an event triggered on a DOM object using .bind() or one of the event handler helper functions. jQuery have to store this internally somehow and I wonder if is it possible given a DOM object, to find out which events have been bound to the object, and access those functions etc. The desired return result could look something like this: { click: [function1, function2], change: [function3], blur: [function4, function5, function6] } 回答1: Edit : the method

问题 How can I access an internal class of an assembly? Say I want to access System.ComponentModel.Design.DesignerHost. Here the DesignerHost is an internal and sealed class. How can I write a code to load the assembly and the type?. 回答1: In general, you shouldn't do this - if a type has been marked internal, that means you're not meant to use it from outside the assembly. It could be removed, changed etc in a later version. However, reflection does allow you to access types and members which aren

问题 I want to save a file on internal storage into a specific folder. My code is: File mediaDir = new File(\"media\"); if (!mediaDir.exists()){ mediaDir.createNewFile(); mediaDir.mkdir(); } File f = new File(getLocalPath()); f.createNewFile(); FileOutputStream fos = new FileOutputStream(f); fos.write(data); fos.close(); getLocalPath returns /data/data/myPackage/files/media/qmhUZU.jpg but when I want to create the media folder I\'m getting the exception \"java.io.IOException: Read-only file system

问题 I am a newbie working with Android. A file is already created in the location data/data/myapp/files/hello.txt ; the contents of this file is \"hello\". How do I read the file\'s content? 回答1: Take a look this how to use storages in android http://developer.android.com/guide/topics/data/data-storage.html#filesInternal To read data from internal storage you need your app files folder and read content from here String yourFilePath = context.getFilesDir() + "/" + "hello.txt"; File yourFile = new

问题 Is there a way to disable restrictions of javac 1.6.0_22 that prevent me from using JRE internal classes like sun.awt.event.* ? I\'m not looking for: an explanation why it is forbidden. suggestion to use different classes suggestion to use reflection suggestion to use ecj/eclipse I just want to know if it is possible or not, and if it is then how. 回答1: I have found the answer myself. When javac is compiling code it doesn't link against rt.jar by default. Instead it uses special symbol file

问题 Is there any way/ is it allowed to create folders in Internal Memory in Android. Example : - data -- com.test.app (application\'s main package) ---databases (database files) ---files (private files for application) ---shared_prefs (shared preferences) ---users (folder which I want to create) Can I create users folder in Internal Memory for example? 回答1: I used this to create folder/file in internal memory : File mydir = context.getDir("mydir", Context.MODE_PRIVATE); //Creating an internal dir

问题 What does the Git index exactly contain, and what command can I use to view the content of the index? Update Thanks for all your answers. I know that the index acts as a staging area, and what is committed is in the index rather than the working tree. I am just curious about what an index object consists of. I guess it might be a list of filename/directory name, SHA-1 pairs, a kind of virtual tree maybe? Is there, in Git terminology, any plumbing command that I can use to list the contents of