[Android] development environment configuration (windows)-draft, android-draft
1. Download the Android SDK and place the SDK wherever you want (this may be larger in the future)
2. Configure windows Environment Variables
3. Install the Eclipse ADT plug-in
Separate instal
Java EE 6 The final draft hints at the future direction of the platform
Author Charles Humble translator Zhang Long posted on October 19, 2009 1:4 P.M.
JSR-316 (Java EE 6) The expert group recently released the final draft of the specification. As opposed to earlier drafts, the f
e JSR-170 (Java content Repository (JCR) Java Contents Warehouse package) The expert Group has just submitted their final draft on this specification. The capabilities of the JCR specification for content services include:
Based on the author's translation, Full-text search, definition of good access control, content classification and the monitoring of events involving content, and so on. These features ca
Java persistence API (JPA)Version 2.0 is currently in the draft final proposal stage, which makes important updates to the specification for the condition query (CriteriaQueries) adds an API, A Metadata API, and supports bean validation [JSR 303].
This version of conditional query (CriteriaQuery) the API allows you to create a query by calling the Java object method, instead of embedding the JPA-QL into the
Js
Content Repository API (JSR-170) posts Final Draft
The JSR-170 Expert Group submitted the final draft of the JSR specification for Java Content Repository (JCR), which JCR the specification of "content services", such as based on the author's version, Full-text search, excellent authorization access control, conte
JSR 299 canonical leader Gavin King yesterday submitted a draft of JSR-299 's final proposal to JCP. The JSR 299 Expert Group will release the final specification in August this year (the Java EE 6 specification will be released in September). If you are very concerned about this specification, please update the specification document now, download here. JSR 299
Today, Red Hat submitted the final draft of JSR-299To JCP. JSR-299 specification (CDI) (contexts and dependency injection, context and dependency injection), at the same time, the reference implementation of this specification (weld 1.0)
) And TCK (compatibility test suite) have also been completed. To view the javadoc of this specification, click here
.
This specification defines a series of complemen
Today, Red Hat submitted the JSR-299 final draft to JCP. The JSR-299 specification is referred to as CDI (contexts and Dependency injection, context and dependency injection), while the reference implementation of the specification (Weld 1.0) and TCK (Compatibility test suite) have also been completed. To view Javadoc for this specification, click here.
The specification defines a series of complementary
com.google.android.mms.* package provided in the class and tools to complete, it will provide the support of Android multimedia data structure sendreq, the data (Text, Medias,files) puts the Sendreq method Pdupart,pdubody, writes the sendreq to the database and reads from the data sendreq-through Pdupersister. The client's application simply creates the Sendreq, writes the data to the sendreq using the provided method, writes the database with Pduper
Today, I finally sent the first draft of "Android Application Development final solution" to the publishing house and started the editing stage.
Writing a book is really hard and harder than I think. After all, we are not professional writers. We are ordinary writers.ProgramIt is easy to design and develop, but it is difficult to write books. We are not so gorge
/com.iteye.androidtoast/androidtoast.txt"); FileOutputStream out=new fileoutputstream (file, true); 2) Character typeTypical example-1: Open the output stream of the file (* * * with java, bad way * * *)File Dir = environment.getdatadirectory ();//Get Data Directory file File=new file (dir, "/data/com.iteye.androidtoast/ Androidtoast.txt "); FileWriter fw=new FileWriter (file,true); It can be written directly to the file, or it can be encapsulated againBufferedWriter bw=new BufferedWriter
Asked the great God, the great God said with fragment or activity can be achieved, then you have to consider.First of all, design ideasThe following preliminary ideas,1, modeled after the promotion of Android teach you to create cool Viewpagerindicator is not only high imitation miui, another activity jump, this too many do not intend to use this, and so see what problems to consider2, the content area is viewpager+fragmentpageradapter, inside fragmen
Hi everyone, today, the weather drastic, very cold, do not want to go out, so I wrote an article on the android final keyword and final,finally,finalize of the difference between the relevant knowledge, details as follows:
First of all, the following is only a discussion of Java syntax, and the Android source is not a
[Android development experience] What is the modification of ViewHolder? Static? Final? Static final ?, Androidviewholder
Reprinted please indicate the source: http://blog.csdn.net/zhaokaiqiang1992
Now we all know that ViewHolder is used to optimize the listview. But what does ViewHolder use to modify it? What is the significance of such modification? How many VI
Difficult to perform unit tests on Android-final stage: android unit tests
Original article: WHAT I 've LEARNED FROM TRYING TO MAKE AN ANDROID APP UNIT TESTABLE
Author: Matthew Dupree
Source: Development Technology Front Line www.devtf.cn
Translator: chaossss
Proofreader: Mr. Simple
Status: compl
Full-screen mode with WebView, this time, to avoid the pit, we need a new landfills posture. Fortunately, the developer's wisdom is endless, the pit has been around for so many years, or someone found some solutions.
Androidbug5497workaround
I personally think the best solution is this: Androidbug5497workaround, just a magical androidbug5497workaround class.
See the name to know, it is specifically used to deal with the "5497" problem, the use of steps is also super simple:
Copy the Android
. Final MethodIf a class does not allow its subclasses to overwrite a method, you can declare this method as the final method. The final method is used for two reasons: first, locking the method, preventing any inherited classes from modifying its meaning and implementation. Second, efficient.When the compiler encounters a call to the
Ym -- Android cool and practical open source framework (UI framework) (final), ymandroid
Reprinted please indicate this article from Cym blog (http://blog.csdn.net/cym492224103). Thank you for your support!
Preface
I haven't written a blog post for a long time. I have been busy with my work recently. I am working on my own project a little bit of time, and I am working on the
I encountered an annoying error when developing an android small project today. The error shows the following characteristics:
1. All codes are correct.
2. There is no error in R resource generation, but an error will be reported once the resource is run.
The system reports the following error through error log:
Description Resource Path Location TypeError generating final archive: Debug Certificate expir
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