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• Java Magazine????7???

  - by sasa

  11?20??Java Magazine????7?????????? ?7???????????????? ?????Java DUKE’S CHOICE AWARDS BlueJ?????????????????????? Web??????????????????????????? Project Lambda??? Java HotSpot VM??????(2):????????????????? NIO.2??????·????API??? Java EE Connector Architecture 1.6 Payment API—JSR 229?? Oracle Berkeley DB Java Edition?Java API(???2) ???????JavaFX????????? Graal??? JavaFX Media API????????? ?????????????????????????????????????????? Java Magazone?????????Java??????????????Java Developer Newsletter???????????????????????????12?31?????????????1,000???Java??????Duke?????????????????????

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• 11???OTN?????????????&???? (10/24 ??)

  - by OTN-J Master

  ???????????????????????????????????????????????????????????????????????????? ???11????????????????????????????????????????????????????????????????????????????????????????????11?????????????????????????????????????????Oracle DBA & Developer Day??14?????????????????????????????????????????????????????????????????????????????????????????????????????????!10??????????? ?10/24???????? Oracle Database Appliance??? 11?6?(?)15:30 ~ 17:00 @ ??????????(??????)??????????????????????????????????·?????Oracle Database Appliance????????????????????????????????????????????????Oracle Database Appliance?????·???????????????·??????????????????????????Oracle Database Appliance????????????????? ?????!?????????????????? 11?7?(?)13:30 ~ 17:10 @  ??????????(??????)????????Oracle Database 11g Release2??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????·????????????????????????????? ???Java?3?????!Java?????? 11?12?(?)14:30 ~ 17:30 @  ??????????(??????)????????????????????????????????????·?????????????Java???????????????????Java???????????????????????????????????????????????????????????????????????? ?????????????????Java?????????????????????????????????????Java????????????????????????????? JPOUG Tech Talk Night #3 “Upgrade, Migrate and Consolidate to Oracle Database 12c(?)” 11?12?(?)19:00 ~20:30 @ ??????????(??·???) ???????? JPOUG??????????????????????????US?Oracle ????? 2?????Oracle Database 12c??????????????????????? ???????Oracle OpenWorld?????????????????????? ???????????Web??????????????????????? ??????????????????????????????????! ????! ???????? ~WebLogic Server???????????~ ]?1?] ???????????????11?13?(?)18:30 ~20:00 @ ?????? ????????????(??)?WebLogic Server ??????????????????Java???????????????Java EE??????WebLogic Server?JVM???????????????????????????????????????????????WebLogic Server???????????????????WebLogic Server?????????????????????????????????????11g(10.3.6)????12c(12.1.2)??????????????????????????????? ??????WebLogic Server???????????!Oracle DBA & Developer Day 2013 11?14?(?) @ ???????????(??·???)Oracle Database?Oracle WebLogic Server?Oracle Coherence?Oracle Solaris??????????????????????????????????????1?????????????????????????? ??????????????????????·????????????????????????????????6???????????????· Oracle Database - ???????·???????????????·????· Oracle Database - ??????·??????????· Oracle Database - ??????????· Oracle Database 12c?????? (Oracle University??)· Oracle Fusion Middleware????????· Oracle Solaris?Oracle Hardware????????? ">????!????????????????????????11?19?(?)14:30 ~ 16:50 @ ??????????(??????)??????????????????????????????????????????????????????????????????????????????????????????????????????? ???? ??????????????????????????????????????????????????????????????????????????????????????????????????????????E??????????????????????????????????????????????????????????? ????~!!?????????????????!~????????????~?presented by ???? 11?20?(?)18:30~20:00 @ ?????????? ???? ???????(??)????·??????????????????????????????????????????????????????????????!???????????????Oracle??????????????????????????????????Oracle Database ?????????????????????????????????????????Database Configuration Assitant??????????????????????????????????????????????? ??Oracle Database????????????????????????????????????????Database??(??·???·??????)???????????????????????!?????! ?????????/???????????? 11?21?(?)10:00 ~ 17:30 @ ??????????(??????)?Oracle Application Testing Suite??Web?????????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Application Testing Suite?????????????????????????????????????????????????????Oracle Exadata ???? ???? 11?21?(?)13:30 ~ 17:30 @ ??????????(??????)11?28?(?)13:30 ~ 17:30 @ ?????? ????????????(??)?????????????????Oracle Exadata X3 Database In-Memory Machine???·????????????????????????????????????????????????????????????????????Oracle Exadata????????????????????????????????????????????????????????????????? ?! Click??????? in ?? ~90?????! Oracle Database 12c??? & Oracle Database ??????? ~11?22?(?)13:30~16:50 @  ???????? 406???????Oracle Database ??????????????????????????·????????????????????????????? Oracle Database12c ?????90?????????! ???????????? ~Oracle Database 12c ??? ??? ~11?27?(?)18:30 ~20:00 @ ?????????????????(???)Oracle ???????SQL????????????????????????????????????SQL?????????????????????Oracle Database 12c?????????????????????????????????????????????????????????Oracle Database 12c???????????????11g?????????????? ???????????35???? ~??????·??????&Oracle Database?????? ~11?29?(?)13:30 ~16:40 @ RCC?????? 7F 704???(??)?35?????????????????? Oracle?????????????·?????? ?Enterprise Manager???????????????Tips ?????????????????!?????????????????!!

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• 2013?1?~2??OTN????????

  - by OTN-J Master

  ?????????????????????? ??????????????????????????????????????????????????????~??????????????!??????????????????????????????(??????????????)12?13?????????????????????????????????????????OTN Twitter????????????¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?2013?1??????? ?96? ????! ???????? -????????????????????¦ ??: 2013?1?16?(?)18:30 ~20:00 ¦ ??: ?????? ???????????? ??????????????????1??????????????????????????????????????????????????????????????????????????????????????????????????>> ??????? ????!!??????? ?1? [????] ?90?????! Oracle Database???????????????? ¦ ??: 2013?1?16?(?)18:30 ~20:00 ¦ ??: ?????????? ???? ??????? ??????????????????????????··????????????????????????????????????????????????????? ???????????????????????????????????Oracle Database??????????????????????????????????????????????????? >> ??????? ¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?¦?2013?2??????? WebLogic Server 12c Forum 2013~ Java EE???????WebLogic????????? ~¦ ??: 2013?2?1?(?)13:30~17:30¦ ??: ??????????????????????WebLogic Server?????????????·???????????Java EE 6??????2012?10????Oracle OpenWorld????WebLogic Server????????????WebLogic????????????????????????????????Java EE???????????·???????Java EE????????????Java?????????? ???????????????????????????????????????????Java EE????????????????????????????????????????????Candy?????????????????????!>> ???????  

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• ?????????DBA & Developer Day ??????????????!

  - by OTN-J Master

  ???????????????? 11?20???????????????????????????????????Oracle DBA & Developer Day 2012????????·???????????????????????????6???????24???????????????WMV???MP3?????????????????????????????????????????????????????????????????? >> Oracle DBA & Developer Day 2012?????????????? ???OTN??????????????????????????????????????????OTN??????????????????????????????Oracle??????????!?????????????

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• ????????!?Oracle DBA & Developer Day 2012? ????????

  - by OTN-J Master

  ?????!DBA & Developer Day ??????????????????????????????!????????????DBA & Developer Day ???????????????????????????????????????????????????????????????????????????????????? OTN ??????????????????? ???????????????????????????????????????????????????????????????????Oracle Database Cloud Service??????????????????????????????·?????????Michael Hichwa??????Oracle OpenWorld 2012 ????????????????????????????????????Oracle Database Cloud Service???????????????????????????????????????????????????????????????????????Pluggable Database(???????????)??????????????????????????? ????2?????????6????????????24???????????????????????? Oracle Database ???????? ???????(MAA) Oracle Database ???????? BIG DATA Oracle Fusion Middleware???????? Oracle Solaris OTN ?????????????????????????????????????? – ??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????? (???????????????????????)??????SPARC T4-1????????????????????????????????????????????????????????????? ????????????????????????????????????????????????????????????????????????????????????????24?????????(??·??)??????????! ????????????????????????????????????? (????: ?????????????????????????????????????????????)  

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• ????”DDD”???!???????···OTN????????????

  - by OTN-J Master

  ???????????????????????Oracle DBA & Developer Day (??”DDD”)???????????:11?14?(?)13:30~18:00??:???????????(?????????????4????JR??????????????)???????????????????????????????????????????????????????????????????????????????????????????????????????????>> ???????????????????Oracle Database????????????????????????????????????????????????????(???????????????????????????????????????????????????) ~?????????????????~    ?A-1?????·???????! SQL?????????????????????    ?A-2?????·???????! SQL??????????    ?B-3?????·???????! ????????????????????    ?A-4??????! ????·??????????????????? ???OTN?????????????(!?)?????????????????????????(????????????????????????????????????!) ¦?Oracle Database 12c??????????? ?F-1~4?13:30~18:00 ????????????????Oracle Database 12c?????????????????????????????????????Oracle Database 12c????????????????????12c????????????????????Oracle MASTER for 12c?????????????????????????????????????????????!    ?F-1??????????????????????!Oracle Database 12c?ILM???    ?F-2?Oracle Database 12c?????????????    ?F-3?Oracle Database 12c??????????    ?F-4????????·??????? ???????? ¦ ?Oracle Database - ??????????????? ?? ?C-2? 14:40-15:40???????·????????????????????????????????????????/???????Oracle Database?????Data Protection????????????????????????????????????????? ????OTN?????”?????????????!DBA???”??????????????????????????????????????????????????????!????···(??????????????!!)???????????????????~???????????????~??????????????????????????????????????????????????????????????????????????????“?????”?????(??? ???)??????????????????????????????11?14?(?)??????Oracle DBA & Developer Day 2013?????Oracle Database????????????????????????????????????????????????????????????????¦ ?Oracle Fusion Middleware ????????? ???? ?? ?D-2? 14:40-15:40Java Flight Recorder - “Project HotRockit”HotSpot JVM??????????? “Project HotRockit” ????????????????????????Java Flight Recorder??????????Java?????????????????(???????)????????????JVM??????????????????????????? Java Mission Control?????????? Java Flight Recorder?Java Mission Control??JDK 7 Update 40 (7u40)???????????????????????????????????????????Java??????????????????????Java SE Advanced(????)??????????????????Java SE?????(??:BCL)???????????????????????????????????????????????????????????????????????????????????????OTN????Java Mission Control??????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????Oracle Java Mission Control ??? Java Flight Recorder: ?????????????????????Java???????(PDF)¦?Oracle Solaris?Oracle Hardware?????????????? ???E-3/E-4? ?? 15:50-16:50 ?? 17:00-18:00 ??????????: ?????Oracle Solaris 11!????????????Solaris???????????????????????100???????????????Solaris 11?Solaris Zones?DTrace?ZFS????????????Solaris 11?100?????????????????????????????????????? ?? ? DDD????????????????????????????????Solaris11 ??????????????????????(?????????????!)?????????????Solaris?????????????????????????????????Solaris??????????????????Solaris 11??????????????????????????????????!????:???????????????????????????????????????100??????????????????????????????????????????????????????????????!!>> ????????????

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• Direct flow depending on incoming dynamic type

  - by Improfane

  I have a listener class that accepts GUI change events in one method. The incoming event objects have a superclass of a type of GUI Event, the behaviour should depend on the dynamic type of the incoming variable. I wanted to do do lots of methods like: handleGUIEvent(EventChangedX event) handleGUIEvent(EventChangedY event) I am using a single event listener and receiving objects of various types but the behaviour should be different for each. What would you do? I do not want to use a switch statement as this would get unmaintainable.

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• Any way to add an observer to the head of the queue using Element#observe?

  - by Josh

  This might not be possible but before I rewrite part of my application I wanted to ask... I have a JavaScript app which creates a submit <input> and observes that input's click event using Prototype's Element#observe function. For a few particular pages on one particular site which uses this app, I need to apply some additional business logic before the code which executes normally when the button is clicked. Is there any way I can use Elemen#observe to add my new event handler before the existing event handler, so I can stop the event if these new conditions aren't met? If not I'll probably solve this the "proper" way by having the application fire a specific beforeTakingAction event and add a listener for that which prevents the application from taking it's action, but that's more complicated than this simple problem requires, and requires rewriting part of a shared application for just one user...

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• How can I use multithreading in a Windows Forms application to update a progress bar?

  - by Steve Syfuhs

  There are two objects. The Windows Form with a button and a progress bar, and another object that handles an algorithm. In the algorithm object there is an event, and a property. The event is ProgressChanged, and the property is Progress (which is an int). In the calling window, the button starts off a set of steps in the algorithm object. As each step (or substeps) occurs, the ProgressChanged event fires, and in the window there is an event handler that essentially increments the progress bar relative to the Progress property. The problem I am running into is that because the algorithm has a possibility (and high liklihood) of running a relatively long time, I need to move it into it's own background thread and push the event back up to the window. My issue is that I'm not completely sure what I'm doing when it comes to multi-threading. I've looked at Control.Invoke and I'm a little lost. Can someone point me in the right direction?

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• MySQL Privileges required to GRANT EVENT, EXECUTE, LOCK TABLES, and TRIGGER

  - by Brad

  I have an account, user_a, and I would like to grant all available permissions on some_db to user_b. I have tried the following query: GRANT ALTER, ALTER ROUTINE, CREATE, CREATE ROUTINE, CREATE TEMPORARY TABLES, CREATE VIEW, DELETE, DROP, EVENT, EXECUTE, INDEX, INSERT, LOCK TABLES, REFERENCES, SELECT, SHOW VIEW, TRIGGER, UPDATE ON `some_db`.* TO 'user_b'@'%' WITH GRANT OPTION The result: Access denied for user 'user_a'@'%' to database 'some_db' Some experimentation has shown me that the only permissions my account (user_a) is unable to grant are EVENT, EXECUTE, LOCK TABLES, and TRIGGER. What privileges are required for my account to GRANT these privileges to another user? If I run SHOW GRANTS, I get this output: "GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, SHOW DATABASES, SUPER, CREATE TEMPORARY TABLES, REPLICATION SLAVE, REPLICATION CLIENT, CREATE VIEW, SHOW VIEW, CREATE ROUTINE, ALTER ROUTINE, CREATE USER ON *.* TO 'user_a'@'%' IDENTIFIED BY PASSWORD '1234567890abcdef' WITH GRANT OPTION" "GRANT SELECT, INSERT, UPDATE, DELETE, EXECUTE ON `some_other_unrelated_db`.* TO 'user_a'@'%'" "GRANT SELECT, INSERT, UPDATE, DELETE, CREATE, DROP, REFERENCES, INDEX, ALTER, CREATE TEMPORARY TABLES, LOCK TABLES, EXECUTE, CREATE ROUTINE, ALTER ROUTINE ON `another_unrelated_db`.* TO 'user_a'@'%' WITH GRANT OPTION"

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• How do I enable a disabled Event Notification.

  - by Derick Mayberry

  I have a scenerio where I am using external notification to process documents being sent in from the entire navy fleet, normally I have no problems, but just a few days ago an administrator changed passwords and I my queue processing failed and I rolled back the transaction with this C# code: catch (Exception) { TransporterService.WriteEventToWindowsLog(AppName, "Rolling Back Transaction:", ERROR); broker.Tran.Rollback(); break; } after which my target queue would continue to fill up but nothing to the external activation queue. Does the Event Notification get disabled once a transaction is rolled back? Should I have done a broker.EndDialog here when catching my exception? Also, after my event notification is disabled(if that is actually whats happening) how do I re engage it? Do I have to drop it and recreate it? Thank in advance for any help, I love Service Broker and its workign wonderfully except for this bug that I hope to fix soon.

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• Security Audit Failures in Event Viewer Windows Server 2008R2

  - by Jacob

  When I am looking at the security tab of my event viewer on a Windows Server 2008 R2, I am showing a ton of Audit Failures with Event ID 4776. The computer attempted to validate the credentials for an account. Authentication Package: MICROSOFT_AUTHENTICATION_PACKAGE_V1_0 Logon Account: randy Source Workstation: HPDB1 Error Code: 0xc0000064 I verified the account "randy" exist in my Active Directory. From my understanding, there has not been any recent password changes. Is there any way to get detailed information on this error? I am wondering what program is requesting this information. Also, is there any way to clear this error up? I was thinking about resetting the password and changing it back to the original.

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• Windows Event Viewer - XML Custom Filter

  - by Frank

  <QueryList> <Query Id="0" Path="Application"> <Select Path="Application"> *[EventData[Data and (Data="Error")]] </Select> </Query> </QueryList> I believe the above XML custom filter would work if I wanted to check for Events where "Data" equals the word "Error". However, what I want to express is that I want the Events where Data CONTAINS the word "Error" . . . how do I express that? I've Goggled around, but I can find no references to Regular Expression like pattern matching in the Event Viewer. XPath has "contains", but if Event Viewer will support it, I cannot seem to figure out the syntax for invoking it.

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• Window 2003 Server - Logon Failure error message in Event Viewer

  - by user45192

  Hi guys, I received alot of event logged in the event viewer with this message. I notice is always the same user id which encounters this error. The user id is use by an application to access the database. However, this account does not exits on this server. How do I trace the services/program use by this user id which causes these error messages? Reason=Unknown user name or bad password&&User Name=&&Domain=&&Logon Type=3&&Logon Process=NtLmSsp&&Authentication Package=NTLM&&Workstation Name=&&Caller User Name=-&&Caller Domain=-&&Caller Logon ID=-&&Caller Process ID=-&&Transited Services=-&&Source Network Address=-&&Source Port=-&&User=SYSTEM&&ComputerName=

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• SBS Report displaying critical error events but nothing in Event Viewer

  - by evesirim

  We have a Windows Server server set up running SBS 2008 on a 64-bit architecture. When I run my daily SBS Console reports I am being told there is a critical error on the server with Event ID 56 & Source "TermDD". This is all fairly regular behaviour and I have plenty of sites I would normally troubleshoot errors on but the strange thing is there are no errors appearing in the Windows Event Viewer & I can find no help on why this might be... Has anyone experienced this before / know what might be the cause? Many thanks

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• difference between success and failed event in auditd/aureport

  - by user112358132134

  The aureport command has two options that limit the list of displayed events to those that were successful and those that failed. Per the man page: --failed Only select failed events for processing in the reports. The default is both success and failed events. --success Only select successful events for processing in the reports. The default is both success and failed events. What does this mean? Is the failure/success with regard to the actual event (e.g., a syscall that returned non-zero) or does the failure/success apply to auditd and whether or not there was an issue in processing the event?

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• Server service fails to start, event 7023, error 1079

  - by toffitomek

  Hello, Environment: Windows Server 2008 R2 fully patched, working as Domain Controller in Win 2003 native domain. Users started to report problems with share, it turned out that server service won't start. I've scrambled google but can't find a thing. Any ideas will be appreciated. Thanks in advance :) Service fails to start, then when starting service I get: Windows could not start the Server service on SERVERNAME. Error 1079: The account specified for this service is different from the account specified for other services running in the same process. In System Event Log: Event 7023 The Server service terminated with the following error: The account used is a server trust account. Use your global user account or local user account to access this server.

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• jQuery FullCalendar - trying to add event and display on calendar failed

  - by Michael Mao

  Hi all: I am trying to work out how to use Adam Shaw's brilliant jQuery plugin - FullCalendar to add an event on our project : online balloon ordering page under development Basically, if you click on "step1" and choose "pickup in shop" , the page will bring you to the calendar view, where you could click on the upper-right corner at the "week" button to alter the view to a weekly basis. What I am trying to achieve is when client clicks on an empty slot in a day, she can create her event on that spot. Here is my code in custom.js: dayClick: function() { var n = parseInt(this.className.match(/fc\-slot(\d+)/)[1]); alert('a day has been clicked on slot ' + n); //trying to add an event using the renderEvent() method. $('#' + type + 'Calendar').fullCalendar('renderEvent', { title : 'my pickup slot', start : new Date(y,m,d, 12, 30), end : new Date(y,m,d, 13, 00), }); } It tries to use the FullCalendar's API method renderEvent so to create such an event. However, although my code runs without error and I can see the prompt saying which slot has been clicked, It wouldn't render such an new event on calendar. Is there another way to do this or my code does something wrong? Any suggestion would be much appreciated, thanks a lot in advance.

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• WPF ContextMenu with bound items: Items.Count == 0 in ContextMenuOpening event

  - by OregonGhost

  I have a ContextMenu with the ItemsSource bound to the selected item of a list view, like this: <ContextMenu ItemsSource="{Binding Path=PlacementTarget.SelectedItem, RelativeSource={RelativeSource Self}, Converter={StaticResource possibleConverter}}"/> The possibleConverter enumerates all possible values for a property of the the selected item, which are shown in the context menu. In the Opened event of the context menu, I select the current value like this: var cm = e.OriginalSource as ContextMenu; if (cm != null) { var lv = cm.PlacementTarget as ListView; var field = lv.SelectedItem as Field; var item = cm.ItemContainerGenerator.ContainerFromItem(cm.Items.OfType<object>().Where(o => o.ToString().Equals(field.StringValue)).FirstOrDefault()) as MenuItem; if (item != null) { item.IsChecked = true; } } Not particularly elegant, but it works. With the debugger I verified that the ContextMenu.Items.Count property has a non-zero value when expected (i.e. cm.Items.Count is non-zero in the if). So far, so good. There are, however, items in the listview where the context menu will have no items. In this case, an empty menu is shown. I tried to suppress this in the ContextMenuOpening event in the list view, like this: var lv = sender as ListView; if (lv != null) { var cm = lv.ContextMenu; if ((cm != null) && (cm.Items.Count > 0)) { // Here we want to check the current item, which is currently done in the Opened event. } else { e.Handled = true; } } Seems like it should work. However, cm.Items.Count is always zero. This is true even if ListView.SelectedItem did not change: For an item with menu entries, the menu is shown correctly after the first click, so the data binding has already happend. It is shown correct the second time as well, but in any case, Items.Count is zero in the ContextMenuOpening event. What am I missing? How can I suppress empty context menus? Why is the count zero in the ContextMenuOpening handler, which is in Windows Forms (ContextMenuStrip.Opening) the canonical point where to do these things? EDIT: Upon further investigating, it turns out that in the ContextMenuOpening handler, any binding to the listview fails, which is why ItemsSource is null. I tried to bind via ElementName, via a FindAncestor relationship, all to no avail. The PlacementTarget is null during that event. An ugly hack worked though: In the ContextMenuOpening event, I assign the list view to the ContextMenu.Tag property, while the ItemsSource binding now binds to Tag.SelectedItem. This updates the binding, so Items.Count is what it should be. It's still strange. How can you do meaningful things in ContextMenuOpening other than replacing the menu or something, if the binding fails because somehow the context menu is out of context during the event? Was it only tested with static pre-defined menu items?

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• Escape key event problem in wxPython?

  - by MA1

  Hi All The following key event is not working. Any idea? class Frame(wx.Frame): def __init__(self): wx.Frame.__init__(self, None, -1, title='testing', size=(300,380), style= wx.MINIMIZE_BOX|wx.SYSTEM_MENU |wx.CAPTION|wx.CLOSE_BOX|wx.CLIP_CHILDREN) self.tree = HyperTreeList(self, style = wx.TR_DEFAULT_STYLE | wx.TR_FULL_ROW_HIGHLIGHT | wx.TR_HAS_VARIABLE_ROW_HEIGHT | wx.TR_HIDE_ROOT) # create column self.tree.AddColumn("coll") self.Bind(wx.EVT_KEY_DOWN, self.OnKeyDown) def OnKeyDown(self, event): keycode = event.GetKeyCode() print "keycode ", keycode if keycode == wx.WXK_ESCAPE: print "closing" self.Close() Regards,

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• Always handle the PreviewKeyDown event in a base form

  - by Byron Ross

  We need to handle this event in the base form, regardless of which controls currently have focus. We have a couple of global key commands that need to work regardless of control focus. This works by handling the PreviewKeyDown event in the form normally. When we add a user control to the form, the event no longer fires. Am I missing something trivial here? Or do we need to handle the event in the user control first? Thanks for your help! Thanks Factor. When I get more time :) I'll get it working 'properley'!

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• ASP.NET Timer Event

  - by K Ratnajyothi

  protected void SubmitButtonClicked(object sender, EventArgs e) { System.Timers.Timer timer = new System.Timers.Timer(); --- --- //line 1 get_datasource(); String message = "submitted."; ScriptManager.RegisterStartupScript(this.Page, this.GetType(), "popupAlert", "popupAlert(' " + message + " ');", true); timer.Interval = 30000; timer.Elapsed += new ElapsedEventHandler(timer_tick); // Only raise the event the first time Interval elapses. timer.AutoReset = false; timer.Enabled = true; } } protected void timer_tick(object sender, EventArgs e) { //line 2 get_datasource(); GridView2.DataBind(); } The problem is with the data in the grid view that is being displayed... since when get_datasource which is after line 1 is called the updated data is displayed in the grid view since it is a postback event but when the timer event handler is calling the timer_tick event the get_datasource function is called but after that the updated data is not visible in the grid view. It is nnot getting updated since the timer_tick is not a post back event

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• MS Dynamics CRM 4.0 - onChange event error

  - by Brett

  Hi I have an onChange event that keeps bringing up the error below whenever I preview it. 'Object doesnt support this property or method' I have the onChange event associated with a picklist and when a specific option is selected another field is unhidden. The code is below: onLoad: //If How did you hear about us is set to event show the Source Event lookup crmForm.SourceEvent = function SourceEvent() { if (crmForm.all.gcs_howdidyouhearaboutus.DataValue == 5) { crmForm.all.gcs_sourceeventid_c.style.display = '' ; crmForm.all.gcs_sourceeventid_d.style.display = '' ; } else { crmForm.all.gcs_sourceeventid_c.style.display = 'none' ; crmForm.all.gcs_sourceeventid_d.style.display = 'none' ; } } crmForm.SourceEvent() ; onChange crmForm.SourceEvent() ; Would be great if someone could let me know why this error is showing up? Also, this has happened on a few onChange events on the form preview but once published onto the live system it does not error. Any ideas? Thank you Brett

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• Facebook events api: Event member (FQL)

  - by sunil-khedar

  I am fetching the event members for facebook events. Till yesterday I was getting the proper counts of members of an event. But suddenly the counts have following issues: For lot of plans on every consecutive request, I am getting random number of members. Strange issue. Seems facebook servers are not synced properly or something similar. Earlier for the same query string (mentioned below), I was getting the correct counts. But now the count is much less. It seems that at least for a few events now they are sending only the members who are connected with our application (we are using facebook connect). Example: for the following query currently I am getting "31" members. But on event page members count is much more. FQL: FB.Facebook.apiClient.fql_query('SELECT uid, eid, rsvp_status FROM event_member WHERE eid=336671213618', function(result, error){alert(result.length);}); Event page: http://www.facebook.com/event.php?eid=109411842404023 Is there any recent change in facebook API or policies? Thanks in advance.

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• What is C's analogy to LabVIEW's Event Structure?

  - by SiegeX

  One programming construct I use quite a bit in LabVIEW is the Event Structure. This gives me the benefit of not having to needlessly waste CPU cycles via polling but only perform actions when an event I'm interested in is generated. As an experienced LabVIEW programmer with a decent understanding of C, I'm curious how one would go about emulating LabVIEW's event structure in C; preferably under Linux. A small code sample (like the one in the link above) illustrating how this might be done would be much appreciated. Also, if there already exists 3rd party libraries (for Linux) to add this event framework to C, that would be nice to know as well. Thanks.

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