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Mapping many-to-many association table with extra column(s)
...mplete example, here is my code. Hope it will help :).
First here is the Java objects.
public class A implements Serializable{
protected int id;
// put some others fields if needed ...
private Set<AC> ac = new HashSet<AC>();
public A(int id) {
this.id = ...
RabbitMQ / AMQP: single queue, multiple consumers for same message?
...eople to know. example here http://www.rabbitmq.com/tutorials/tutorial-two-java.html under Fair Dispatch
– Ommit
Jan 27 '15 at 22:35
...
How can I read SMS messages from the device programmatically in Android?
...yopadhyay If you don't want to use anything except android libraries & java libraries. new SimpleDateFormat("hh:mm", Locale.US).format(new Date(Long.parseLong(_time))); This will give you 24hr time.
– Chris - Jr
Feb 11 '17 at 14:13
...
How do I perform the SQL Join equivalent in MongoDB?
...1',
authors: ['a1']
},
{
_id: 'b2',
name: 'Java Book',
category: 'c2',
authors: ['a1','a2']
},
]);
.- Book lending
db.lendings.insert([
{
_id: 'l1',
book: 'b1',
date: new Date('01/01/11'),
lendingBy: 'jose'
...
Does JSON syntax allow duplicate keys in an object?
...esn't say anything about duplicated names (keys).
However, RFC 8259 "The JavaScript Object Notation (JSON) Data Interchange Format" says:
The names within an object SHOULD be unique.
In this context SHOULD must be understood as specified in BCP 14:
SHOULD This word, or the adjective "REC...
Logout: GET or POST?
...illusion of being logged in, then you should be able to to "log out" using javascript. No round trip required.
Fielding Dissertation - Section 5.1.3
each request from client to server
must contain all of the information
necessary to understand the request,
and cannot take advantage of ...
Has anyone actually implemented a Fibonacci-Heap efficiently?
...menting-with-dijkstras-algorithm. I just googled the terms "Fibonacci heap java" and tried a few existing open-source implementation of the Fibonacci heap. It seems that some of them have some performance issue, but there are some which is quite good. At least, they are beating the naive and the bin...
Sending and Receiving SMS and MMS in Android (pre Kit Kat Android 4.4)
...endMMSActivity(5686): type is not TYPE_MOBILE_MMS, bail It also says: java.lang.SecurityException: No permission to write APN settings: Neither user 10099 nor current process has android.permission.WRITE_APN_SETTINGS. It looks like it can't execute this query: final Cursor apnCursor = this.con...
Expression Versus Statement
...xpressions and statements occurs in all the C-derivatives (C, C++, C#, and Java), which still have some statements (like while) but which allow almost any expression to be used as a statement (in C# only assignment, call, increment, and decrement expressions may be used as statements; see Scott Wisn...
Background task, progress dialog, orientation change - is there any 100% working solution?
...
That's it! I hope this robust solution will help someone.
BaseActivity.java (organize imports yourself)
protected abstract int getContentViewId();
public abstract class BaseActivity extends Activity {
protected SuperAsyncTask<?, ?, ?> mCurrentTask;
public HashMap<Integer, Bool...