FB 1.6: Following Notification Threads... No way to do it!
1) Using my computer, I logged in to Facebook via my web browser and posted a comment on a friend's photo.
2) A second friend commented on my photo comment.
3) Facebook sent a Notification message to my Blackberry 8900.
4) I read the message, which said, "Friend#2 commented on your wall post" and listed the comment he made. The Notification message also said, "To see the comment thread, follow the link below:" and listed a long URL.
5) Wanting to see the message thread, since the FB 1.6 app doesn't show the entire thread (so I don't know what Friend #2 is talking about!), I have to click on the link provided.
6) After clicking on the link, the BB browser opens and I'm taken to the Facebook Mobile site... but not to the comment thread, just to my home page! The Facebook Mobile site does not give me any way to look at the comment thread, so I'm "orphaned" at that point. The only way to find the thread, is to use my computer to log on and find the comment through the normal full Facebook web site.
All other message types, Status updates, Inbox messages etc, all have direct links in the FB 1.6 app which you can either click on, or comment on, but these notifications give you no way to go to the original thread.
Maybe I'm missing something... or this is a bug?
The BTSC should not be asking for your PIN.
I know the issue you are speaking of, I have seen it and don't like the way it operates either leaving you on the main Facebook mobile page with no link to the comment thread.
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Similar Messages
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SSRS - Is there a multi thread safe way of displaying information from a DataSet in a Report Header?
In order to dynamically display data in the Report Header based in the current record of the Dataset, we started using Shared Variables, we initially used ReportItems!SomeTextbox.Value, but we noticed that when SomeTextbox was not rendered in the body
(usually because a comment section grow to occupy most of the page if not more than one page), then the ReportItem printed a blank/null value.
So, a method was defined in the Code section of the report that would set the value to the shared variable:
public shared Params as String
public shared Function SetValues(Param as String ) as String
Params = Param
Return Params
End Function
Which would be called in the detail section of the tablix, then in the header a textbox would hold the following expression:
=Code.Params
This worked beautifully since, it now didn't mattered that the body section didn't had the SetValues call, the variable persited and the Header displayed the correct value. Our problem now is that when the report is being called in different threads with
different data, the variable being shared/static gets modified by all the reports being run at the same time.
So far I've tried several things:
- The variables need to be shared, otherwise the value set in the Body can't be seen by the header.
- Using Hashtables behaves exactly like the ReportItem option.
- Using a C# DLL with non static variables to take care of this, didn't work because apparently when the DLL is being called by the Body generates a different instance of the DLL than when it's called from the header.
So is there a way to deal with this issue in a multi thread safe way?
Thanks in advance!
Hi Angel,
Per my understanding that you want to dynamic display the group data in the report header, you have set page break based on the group, so when click to the next page, the report hearder will change according to the value in the group, when you are using
the shared variables you got the multiple thread safe problem, right?
I have tested on my local environment and can reproduce the issue, according to the multiple safe problem the better way is to use the harshtable behaves in the custom code, you have mentioned that you have tryied touse the harshtable but finally got
the same result as using the ReportItem!TextBox.Value, the problem can be cuased by the logic of the code that not works fine.
Please reference to the custom code below which works fine and can get all the expect value display on every page:
Shared ht As System.Collections.Hashtable = New System.Collections.Hashtable
Public Function SetGroupHeader( ByVal group As Object _
,ByRef groupName As String _
,ByRef userID As String) As String
Dim key As String = groupName & userID
If Not group Is Nothing Then
Dim g As String = CType(group, String)
If Not (ht.ContainsKey(key)) Then
' must be the first pass so set the current group to group
ht.Add(key, g)
Else
If Not (ht(key).Equals(g)) Then
ht(key) = g
End If
End If
End If
Return ht(key)
End Function
Using this exprssion in the textbox of the reportheader:
=Code.SetGroupHeader(ReportItems!Language.Value,"GroupName", User!UserID)
Links belowe about the hashtable and the mutiple threads safe problem for your reference:
http://stackoverflow.com/questions/2067537/ssrs-code-shared-variables-and-simultaneous-report-execution
http://sqlserverbiblog.wordpress.com/2011/10/10/using-custom-code-functions-in-reporting-services-reports/
If you still have any problem, please feel free to ask.
Regards
Vicky Liu -
I have several times tried to stop following a thread in the PDF's forum about security issues and i still keep getting flooded with emails from this thread. I used the action within the thread that says stop following but appears to have no effect I still keep getting from 5 to 20 emails daily. Please help!!!!!!!
This may be helpful: How do I disable email notifications?
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I use Thunderbird, and I was wondering if there was any way to have email notifications sorted into threads. It's really hard to follow conversations through email, since without threads they're divorced of context.
If there's no way to get email threading working, are there any plans to implement this feature in the future?That's news to me! we've been dealing with this since the switch from the old system to the Jive system. I figure it was something you just had to deal with. There are other forum softwares that works similar even have items to identify which for and the don't have a problem with this.
From Now on I'll just say its a bug they are working on.
Just read your link they say properly fixed in 4.0.0
Yet we are still using 2.5.16.
Not much a Priorty if we are almost 1.5 versions behind. -
How can I use a Selector in a thread safe way?
Hello,
I'm using a server socket with a java.nio.channels.Selector contemporarily by 3 different threads (this number may change in the future).
From the javadoc: Selectors are themselves safe for use by multiple concurrent threads; their key sets, however, are not.
Following this advise, I wrote code in this way:
List keys = new LinkedList(); //private key list for each thread
while (true) {
keys.clear();
synchronized(selector) {
int num = selector.select();
if (num == 0)
continue;
Set selectedKeys = selector.selectedKeys();
//I expected this code to produce disjoint key sets on each thread...
keys.addAll(selectedKeys);
selectedKeys.clear();
Iterator it = keys.iterator();
while (it.hasNext()) {
SelectionKey key = (SelectionKey) it.next();
if ((key.readyOps() & SelectionKey.OP_ACCEPT) == SelectionKey.OP_ACCEPT) {
Socket s = serverSocket.accept();
SocketChannel sc = s.getChannel();
sc.configureBlocking( false );
sc.register( selector, SelectionKey.OP_READ );
} else if ((key.readyOps() & SelectionKey.OP_READ) == SelectionKey.OP_READ) {
//.....Unfortunately synchronizing on the selector didn't have the effect I expected. When another thread select()s, it sees the same key list as the other thread that select()ed previously. When control arrives to serverSocket.accept(), one thread goes ahead and the other two catch an IllegalBlockingModeException.
I'm not willing to handle this exception, the right thing to do is giving disjoint key sets to each thread. How can I achieve this goal?
Thanks in advanceA single thread won't be enough cause after reading data from the socket I do some processing on it that may take long.So despatch that processing to a separate thread.
Most of this processing is I/O boundI/O bound on the socket? or something else? If it's I/O bound on the socket that's even more of a reason to use a single thread.
Anyway I think I'll use a single thread with the selector, put incoming data in a queue and let other 2 or 3 threads read from it.Precisely. Ditto outbound data.
Thanks for your replies. But I'm still curious: why is a selector thread safe if it can't be used with multiple threads because of it's semantics?It can, but there are synchronization issues to overcome (with Selector.wakeup()), and generally the cost of solving these is much higher than the cost of a single-threaded selector solution with worker threads for the application processing. -
Delivery notification for two way ports
HI
I am using a two way BasicHttp Adapter for sending requests and receiving response from a Web service. I want to handle Delivery Notification errors but since it works only for one way ports how can i implement the same for my scenario Please advice.
Regards
SureshHi Suresh,
Snippet below from the
link should answer your specific question.
Handling Delivery Failure Exception (using a request-response port)
There is a great post
by Naveen Karamchetti about this; this is the key steps…
In order to catch an exception within your scope block in BizTalk while using a request-response port, you might have to do the following:
Set the retry-count to 0 on your physical request-response port which you use to bind.
Enable the flag Delivery Notification to ‘Transmitted’ on your logical request-response port within the orchestration.
Catch the “Microsoft.XLANGs.BaseTypes.DeliveryFailureException” exception and handle it as you’re please.
The Delivery Notification flag on the Send Port indicates that the orchestration must be NOTIFIED back, in case the message has not been received by the destination. Delivery Notification works only when
the Retry Count set to 0. When a message cannot be delivered, a Delivery Failure Exception is raised and the exception needs to be handled by the Orchestration.
Rachit
Please mark as answer or vote as helpful if my reply does -
Multilib repository: Feedback & Notification Thread
This thread is for request and feedback about my multilib repository. I am subscribed to it and I will get an email which I also check on a regular basis.
Right now I can't do any updates because my 64bit hardware is not available. This will most likely change in about two weeks.
If anyone wants to help me maintaining this, please step forward. I can also grant you access to the git repository with the PKGBUILD's that I used.
[Edit]
As there is a new project which obsoleted mine, I will shut down my mirror & git soon. The link above no longer points to my repository, so please direct requests now at the appropriate people.
--Marenz
Last edited by Marenz (2010-08-23 13:42:45)Marenz wrote:
Okay, I'll take my repos & git offline then, if it is no longer needed? (as you apparently even try to hijack this thread )
--Marenz
I would be that hijacker! "wonder" (or any TU for that matter) had nothing to do with this. I thought based on this thread's topic, that this is for discussion regarding the "new" multilib repo. I thought you were one of those guys listed at https://wiki.archlinux.org/index.php/Multilib_Project . I edited that wiki page to link to this thread and modified http://wiki.archlinux.org/index.php/Arch64_FAQ to show the "new" temporary repo. Sorry for the mistake. If you want I will remove the link to this thread in the wiki page.
By the way
[keshav_pr@keshav-laptop Desktop]$ git clone git://supraverse.net/multilib.git multilib
Cloning into multilib...
fatal: The remote end hung up unexpectedly
Last edited by skodabenz (2010-08-23 13:44:58) -
Is it possible to obtain quicktime streaming server( QTSS) as a free down load ?Some thread (from this site) I followed last night turned out to be of no use.
I've had my 822 since launch and I have had flawless experience with the phone. Phone works like it should, text messaging and emails work. I think it does a random reboot about once a month if that.
I don't know what Nokia or VZW did to the 928's. It could either be a bad batch of devices they keep recycling to other customers when one sends it back in for being faulty or just poor QA done on the device.
The only thing I can think of is filing a complaint with the BBB and FCC that VZW keeps issuing faulty devices to their customers.
Reach out to one of the executives, http://aboutus.verizonwireless.com/leadership/executive/index.html and voice your anger that you are constantly receiving faulty devices. -
Please turn off the following notifications
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ThanksDo you have a question?
If so, I do not understand
Are these what you mean?
Email notices http://forums.adobe.com/thread/503132
-http://forums.adobe.com/thread/1017286 -
Which List should be used, to remove in a thread safe way?
Hello all,
I plan to have a List, where n number of Threads will accessing the List.
When two or more thread trying to remove an equals items from the List, only one of the thread will remove successfully (i,e, remove(Object o) will return true). The rest of the threads will realize remove(Object o) returns false
I wish to achieve this. I know that I can achieve by using :
Collections.synchronizedList(new ArrayList(...))However, I afraid having the synchronized block will slow down my execution speed. Is there other way, that I achieve the same objective with faster speed? For example, using CopyOnWriteArrayList?
Thanks!Sorry,
I said "badly" because it is synchornized by putting "synchronized" keyword on most of the methods prototypes.
Which equals to synchronizing on "this".
In my opinion, one problem of this implementation is that 2 calls to a get() method will be synchronized wherever they dont need to. (As get() does not modify the vector). [See Edit]
One other is you can synchronize on the Vector's mutex (itself) outside of the Vector's code.
And at last, as synchronizedList is not implemented by a Vector and is more recent than the Vector implementation...
I guess they implemented it in another way for many good reasons...
[Edit]
As i can see in Collections, the synchronizedList is implemented in the same way.
BUT, as the synchronized keyword is not in the method's prototype, we can expect the implementation to be changed a day...
And vector is a kind of old object kept for backward compatibility i guess. (someone can confirm ?). ("As of the Java 2 platform v1.2, this class has been retrofitted to implement List, so that it becomes a part of Java's collection framework.")
@KwangHooi
You can write your own implementation of a List which will not synchronize on the same token for both read/write operations. (but, i guess it could be hard to avoid deadlocks) -
Turn Off Caps Lock Notification (Tried many ways but none work)
I recently bought a Lenovo Y50-70 and I use Caps lock for gaming but the black and yellow icon notification for caps lock is very annoying. I have Windows 8.1 and I'm looking to looking to turn this option off.
I have researched ways to end this but have tried going into regedit, Display, Ease of Access and msconfig to no avail.
There is no Widcomm file in my registry, Display's advanced settings do not have an option and neither does Ease of Access.
I know that I can turn off all on screen notifications and therefore solve this problem but I don't want to do that. If anyone has an answer, much will be appreciated.Solemn wrote:
I recently bought a Lenovo Y50-70 and I use Caps lock for gaming but the black and yellow icon notification for caps lock is very annoying. I have Windows 8.1 and I'm looking to looking to turn this option off.
I have researched ways to end this but have tried going into regedit, Display, Ease of Access and msconfig to no avail.
There is no Widcomm file in my registry, Display's advanced settings do not have an option and neither does Ease of Access.
I know that I can turn off all on screen notifications and therefore solve this problem but I don't want to do that. If anyone has an answer, much will be appreciated.
As I understand your problem only occur while playing a game, why not look into the game's setting? -
Lion internet sharing/ audio output not working even after reading through/ following other threads
Hi, since updatig to Lion my iMac internet sharing is not working i have renamed to a shorter name as advised in other threads but this still does't work I wish to share my ethernet connection wirelessly but after turning it on i can never get the arrow symbol on the top bar. Also i can only play audio through the built in speakers but no headphones/external speakers even after playing with the audio midi settings as seen in other posts but no such luck.
First, see if you can change the "Play audio using:" selection in Edit > Preferences > Playback - if you select Direct Audio rather than Windows Audio Session this may address the issue. Note, however, that the Direct Audio option seems to be unavailable in some cases for Windows 8.1.
Otherwise, there is an alternative downloader for 64-bit editions of Windows here:
iTunes 12.1 for Windows (64-bit — for older video cards)
that seems to address the playback issues that some users have been reporting with the full 64-bit version (the alternative installer here is the same architecture as most previous "64-bit" versions of iTunes, i.e., a 32-bit application with a 64-bit installer). The "for older video cards" label appears to be something of a misnomer as some people have reported that this corrects problems found on current / high-spec systems.
After installing this alternative version it may still be necessary to adjust the "Play audio using:" selection in Edit > Preferences > Playback to restore glitch-free audio. -
How to set up Facebook in OS X Notifications the right way?
I added Facebook to the Notifications but there hasn't shown any notification yet. I saw a screenshot (OS X Mountain Lion) on the internet showing some options which events to show in the notification center but I cannot find this options on my Mac running Mavericks.
Where do I find this options? Do I have to activate anything on Facebook?OK. Sorry about that. I believe there have been similar problems reported on the forums, without solutions. Seems it is not at Adobe but with Facebook who constantly update their site, causing conflicts with the upload plug-ins.
The only suggestion is to set up a publish service for your hard drive. You could create a folder on your Desktop or in Pictures and then drag and drop the images to upload on the Facebook website directly from the folder.
You would then have a record in Lightroom and any modifications you make to images would be shown automatically for re-publishing. -
Need thread safe way to access read-only objects
I have been working on a lot of projects and all the developers agree that they want thread safe code when called by many threads. It's rare developers are making statement like: "Data are not corrupted often so don't bother" or "It's not thread safe, but that will not often create issues".
In TopLink client session itself is thread safe but not the persistent object themselves. Via client session, if you want thread safe access you need to put a lock on CacheKey and it's not a public/supported API. So the only thread safe access is via unit of work.
We would like fast access to objects. We have a batch process that just need read-only access to objects. We need to read via unit of work to get thread safe access. But we just need the clone when we read via unit of work, we don't need the backup for change detection.
However, TopLink doesn't have a mean to do that.
Please push implementation of Bug5998333[WANT THREAD SAFE AND CORRECT ISOLATION WITH OBJECTS FROM ADDREADONLYCLASS]
In Hibernate, by design, all access are always thread safe. Accessing read-only object just create one copy (a clone), no backup needed.
Oracle claims that TopLink is fast. I wonder if their performance testing code is thread safe, so access objects via unit of work or they take the shortcut of accessing objects from client session. Also, reliable performance comparison should use conform in unit of work.As you stated the UnitOfWork offers you your desired functionality, you would just like an improvement in performance.
In TopLink 10.1.3 (or 11g preview) you have a few options:
- Use a UnitOfWork an live with the slight overhead of the back copies (it will only add 5-30 % overhead to your processing)
- Instead use an isolated client session, this will not require any cloning or backup clones, but also does not allow any caching.
- Use change tracking, TopLink added attribute-level change tracking in 10.1.3, when used the UnitOfWork does not create backup clones. In 10.1.3 it was mainly used for CMP and requires code generation, but you could implement or weave the code yourself. In TopLink 11g, change tracking is weaved by default with JPA and the weaver can also be used with POJO objects.
I agree that having a feature to mark an object as transactionally read-only would be desirable, it seems like you have logged the enhancement. You could try escalting the enhancement through Oracle support, but since it is an enhancement and not a bug, it is probably beyond what support offers. You may wish to investigate services, or potentially join the open source Eclipse EclipseLink project which the next version of TopLink is being developed under and take part in the feature yourself. -
See Above. Can anyone help?
Sounds like you don't have enough memory. See min-requirements below.
System requirements | Photoshop
Nancy O.
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