Command button always pressed/activated
Hello,
I got a problem with my main username.
I don't know what happened, but it seems that I did a key sequence with the result that my command/apple key is always pressed/activated.
It's just on my main username so that it won't be a hardware fault.
I need your help guys :-)
Thanks a lot.
A few more informations
My macbook felt a few times on the floor, once on the corner where the power button is located (...), but it was a few months, or a few years ago, and it didn't show the power button's problem before today
Since a few weeks, my trackpad stopped clicking
My battery says since a year or more "service battery", so it could may be battery-related ?
....Yeah, this Macbook is kind of screwed, but I'd like to keep it alive
Similar Messages
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In VB, a button can be able to exucute a task or command once when pressed, in other words, we can NOT hold down this button as in the following case:
Command1_Click()
text3 = text1 + text2
Note,that if the form is still running and yo add new numbers to text1 and text2, text3 isn't updated unless Command button is pressed once again.
Unfortunately in LabVIEW, the only buttons I know are boolean, they seem to be held down when pressed or latched, sothat when new numbers are inserted in the numeric controls, and mouse is pressed anywhere on the front panel (when vi runs) the indicator is automatically updated.
So is there any execute once buttons??
T. A.
Solved!
Go to Solution.Well the VB code you post is a Event Triggered code, you can use the same in LabVIEW with the event structure.
The concatenation of strings can be put inside the event case and will only execute when the button is pressed.
Ton
Free Code Capture Tool! Version 2.1.3 with comments, web-upload, back-save and snippets!
Nederlandse LabVIEW user groep www.lvug.nl
My LabVIEW Ideas
LabVIEW, programming like it should be! -
How can LabVIEW press a command button in access form?
Situation: access database with a command button, who generate a code after pushing
Task: LabVIEW open the access database, pressed the command button and read out the code
Status:
use activeX to open the access database - ready
press the command button - open
read out the code - open
Problem: Is there a possibility that LabVIEW press automatically the command button in the access form?
Solved!
Go to Solution.First off, you are confusing your terms. Access is not a database. It's an development environment for creating applications that use databases. By default, Access uses a DBMS called Jet that is built into Windows, but it can use others like SQL Server or even Oracle.
Second, in terms of pushing the button, that is totally dependent upon what functionality Access' ActiveX interface chooses to expose to external applications.
Third, what does the button actually do? The statement, "..generate a code.." is meaningless. Does it perform a query? Does it generate a report? Does it modify records?
Mike...
Certified Professional Instructor
Certified LabVIEW Architect
LabVIEW Champion
"... after all, He's not a tame lion..."
Be thinking ahead and mark your dance card for NI Week 2015 now: TS 6139 - Object Oriented First Steps -
Iphone4 when im talking to someone i always press the mute button how can i avoid this?
While on the phone i always press the mute or hold button while talking to someone how can i avoid this its driving me crazy so i end up just using speaker phone
If you have a case on the phone, take it off. It may be interfering with the proximity sensor. If you have a screen protector, take it off. It may be interfering with the proximity sensor. Make sure you actually old the phone against your ear. if you hold it away from your ear, the proximity sensor may not be able to tell that you have it up to your face.
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why when I press the command button and number two, yahoo comes up instead of the ‘at’ key? how can I fix the command shortcuts? help me please.
try pressing the shift and 2 key to get the @ symbol.
if that doesn't work for you - go to system preferences - keyboard and change it there.
good luck -
I encountered the response "an error has occured" when I downloaded Maverick X from the App Store. I can not try to re-download as the download button is not active. I have tried rebooting and to get the download from apple.com but it keeps redirecting to the App Store.
Suggestions?Launch the Console application in any of the following ways:
☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)
☞ In the Finder, select Go ▹ Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.
☞ Open LaunchPad. Click Utilities, then Console in the icon grid.
Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select
View ▹ Show Log List
from the menu bar.
Click the Clear Display icon in the toolbar. Then try the action that you're having trouble with again. Select any messages that appear in the Console window. Copy them to the Clipboard by pressing the key combination command-C. Paste into a reply to this message (command-V).
When posting a log extract, be selective. In most cases, a few dozen lines are more than enough.
Please do not indiscriminately dump thousands of lines from the log into this discussion.
Important: Some private information, such as your name, may appear in the log. Anonymize before posting. -
Cannot completely disable a dimmed command button
Hi! Everyone,
I thought this topic was solved before, but it comes back to me again.
Please take a look at the code in the attached project.
If the call of "Delay(5)" is placed after "ProcessSystemEvents()" call in the A_Callback() function, B-LED always light up no matter what!?
Dimming or making button B invisible doesn't disable the command button at all.
Only when I place the "Delay(5)" call in front of the "ProcessSystemEvents()", the B button will be disabled.
Just by dimming button B, without "ProcessDrawEvents()" and "ProcessSystemEvents()", won't guarantee the button is disabled.
I'm puzzled. What is the correct way of completely disable a command button?
Does this problem only happen in CVI 6.0?
Solved!
Go to Solution.
Attachments:
DimButtons.zip 5 KBWhether or not you need to call ProcessSystemEvents to ignore clicks on a button depends on what you are doing at the time and when you will undim the control. The original question came up when the button was being dimmed and undimmed in a callback.
CVI defers processing of events while you are in a callback. If you're not currently in a callback, a click event will be processed when it occurs. If the control is dimmed when that click occurs, (again, outside of a callback), the event will be processed and ignored and you don't need ProcessSystemEvents.
Or if you dim the control from within a callback, then click on the control, then exit the callback without undimming the control, the event will be processed with the control dimmed and will therefore be ignored (without needing ProcessSystemEvents).
So the big question is when will you undim the control? If you undim it at the end of a long callback, then you need to call ProcessSystemEvents.
But if, for example, you open a panel with a control dimmed, and then undim it after some other event, you don't need ProcessSystemEvents to ignore the click.
Let's say you have a panel with a control for the user to select a filename, and a button to print the selected file. You don't want Print to be active until the file is selected, so it's dimmed initially by default. In a callback for the filename control, after the user selects a file, you can then undim the Print button without needing to call ProcessSystemEvents. Any click on the previously dimmed Print button will have already been ignored. -
After iOS 7 update, my iPhone 4s Voice Memo App has 5 second delay when the record button is pressed. When it starts recording, it goes from 0 seconds to 5 or so seconds that it shows has recorded. This happens randomly and often, sometimes it will have the 5+ second delay but starts recording at zero seconds. Besides the delay it has been working fine as far as saving and playback is concerned. I have plenty of storage on the phone itself and it NEVER had this problem before I updated to iOS 7. I've reset the phone a couple times by holding down the power and home buttons at the same time. The reason I have an issue with this is that I'm always recording song ideas, melodies, and scratch takes; what I'm saying is when I come up with an idea I need to be able to know that when I hit record it will start right then so I don't forget anything that has just popped in my mind.
Does anyone have a solution or suggestion?
ThanksAfter iOS 7 update, my iPhone 4s Voice Memo App has 5 second delay when the record button is pressed. When it starts recording, it goes from 0 seconds to 5 or so seconds that it shows has recorded. This happens randomly and often, sometimes it will have the 5+ second delay but starts recording at zero seconds. Besides the delay it has been working fine as far as saving and playback is concerned. I have plenty of storage on the phone itself and it NEVER had this problem before I updated to iOS 7. I've reset the phone a couple times by holding down the power and home buttons at the same time. The reason I have an issue with this is that I'm always recording song ideas, melodies, and scratch takes; what I'm saying is when I come up with an idea I need to be able to know that when I hit record it will start right then so I don't forget anything that has just popped in my mind.
Does anyone have a solution or suggestion?
Thanks -
Trying to change the text of the command button.
Hi.,
Am using jdeveloper 11.1.1.6.,
I have dragged and dropped a command button in my jsff page.
When there is no record in my VO which dragged and dropped as a af:form the button will act as a create insert so that the text of the button should also be create Insert. If there is record the button should act as a update so that the text should also be update. I have used the follwoing code to change the text accordingly.
public void settext(ActionEvent actionEvent) {
// Add event code here...
BindingContainer bc = getBindings();
DCIteratorBinding dcIter =
(DCIteratorBinding)bc.get("EssEeoDemInfView1Iterator");
int e = (int)dcIter.getEstimatedRowCount();
System.out.println (e);
if ((e == 0)) {
myButton.setText("CreateInsert"); // Null pointer exception occurs
} else {
myButton.setText("Update"); //null pointer exception occurs
}Can any one pls help me?Hi Timo!
This was the thing which i have did.
I have dragged and dropped a command button to my jsff page.
When i press the button a popup will show which ask the confirmation from the user.
This is the code which i have written in my managed bean.
public String delete_action() {
BindingContainer bindings = getBindings();
OperationBinding operationBinding = bindings.getOperationBinding("Delete");
Object result = operationBinding.execute();
Commit();
if (!operationBinding.getErrors().isEmpty()) {
return null;
return null;
public void deleteItem(DialogEvent dialogEvent)
if (dialogEvent.getOutcome() != DialogEvent.Outcome.yes)
delete_action();
return;
}I have used the EL Expression in my another button which will change it property according to the values in my row.
#{bindings.EssEeoDemInfView1Iterator.estimatedRowCount gt 0 ? 'Update':'Create Insert'}For this button i have used the following code in my managed bean.
public String update() {
BindingContainer bc = getBindings();
DCIteratorBinding dcIter =
(DCIteratorBinding)bc.get("EssEeoDemInfView1Iterator");
int e = (int)dcIter.getEstimatedRowCount();
if ((e == 0)) {
CreateInsert();
} else {
Commit();
return null;
}When i initially delete the record the button has not been changed to createinsert it remains as update. When i press the update am getting NULL pointer exception in CreateInsert() and Commit(); -
ADF JSF 10.13 how do you reference a binding from a command button?
I have developed the following code as a model as I am trying to utilise ADF JSF without using a database.
I have a collection called School. This has the appropriate operations that populate the school with a number of Child. A Child simply has a firstname and a surname.
I have generated data controls for these collections and created two JSP pages and added a navigation link as follows:
index.jsp --> goToSchool (navigation) --> school.jsp
I have then added a command button to the index.jsp page. When the button is then pressed the school.jsp page is displayed. This works correctly.
I would like to override the action of the button though so that before the navigation is executed I can get a handle on the school collection and populate it so that it will be displayed on the school.jsp page.
I have previously done this in 10.12 when I had the following setup:
index.jsp --> getSchool (dataAction) --> school.jsp
by overriding the getSchool dataAction.
I have looked through the 10.13 ADF user guides and tried various different things but have not managed to successfully acheive my goal of populating the school collection when the button is pressed prior to navigating to the school.jsp page.
I would appreciate it if you could offer any advice, and if possible let me know the recommended best practices to acheive this.
Thanks in advance for your help
DavidCheck out the ADF Tutorial (TopLink edition) chapter 5 has a section called:
Adding a Drilldown Link
I think this is what you are looking for.
http://www.oracle.com/technology/obe/ADF_tutorial_1013/ADF_tutorial.pdf -
When I click on the preview pane to move a photo into the edit pane, there is no image just a black square and the edit buttons are not active. A few images in an event will move to the edit pane but most will not. I cannot work with those images that do not enter the edit pane..no attaching to email, make a card, slideshow, etc.
There are several possible causes for the Black Screen issue
1. Permissions in the Library: Back Up and try rebuild the library: hold down the command and option (or alt) keys while launching iPhoto. Use the resulting dialogue to rebuild. Include the option to check and repair permissions.
2. Minor Database corruption: Back Up and try rebuild the library: hold down the command and option (or alt) keys while launching iPhoto. Use the resulting dialogue to rebuild.
3. A Damaged Photo: Select one of the affected photos in the iPhoto Window and right click on it. From the resulting menu select 'Show File (or 'Show Original File' if that's available). (On iPhoto 11 this option is under the File -> Reveal in Finder.) Will the file open in Preview? If not then the file is damaged. Time to restore from your back up.
4. A corrupted iPhoto Cache: Trash the com.apple.iPhoto folder from HD/Users/Your Name/Library/ Caches...
5. A corrupted preference file: Trash the com.apple.iPhoto.plist file from the HD/Users/ Your Name / library / preferences folder. (Remember you'll need to reset your User options afterwards. These include minor settings like the window colour and so on. Note: If you've moved your library you'll need to point iPhoto at it again.)
If none of these help:
As a Test:
Hold down the option (or alt) key key and launch iPhoto. From the resulting menu select 'Create Library'
Import a few pics into this new, blank library. Is the Problem repeated there? -
My Macbook Pro 17" 2.44ghz all of a sudden one day decided to not boot up. When the power button is pressed the sleep light in the front on the latch release turns on and there is a small running sound but it never boots up and the screen never lights up. Anyone else have this problem? Any ideas?
I'd love to repair it but not if it'll cost 500 bucks or more to replace the logicboard.
I appreciate any help
MichaelLao Bo,
yes, you can locate and copy a file from your HD to a USB key using UNIX commands. If you know the exact name of the file which you’re trying to locate, try this:
find / -iname filename -print
This command will search your entire internal disk for the particular filename. If you know that it’s within a particular user account, then you can save search time with this variation:
find /Users/username -iname filename -print
Either variation of this command will print all files found which have the given filename. Presuming that you’re able to identify the correct file, you can copy it to a USB key using the command
cp -p filename_returned_by_find /Volumes/USB_volume
If you’re not sure which volume name your USB key has, this command will show you what the possibilities are:
ls /Volumes
Please let me know if you have any trouble with these commands. -
Is it possible to save a data portion starting from when a "save" button is pressed?
Hi,
The below attached vi acquires data from a sensor. The sensor signal output can be reset to zero and the data saved into a file. However, the saved data comprises the data portion starting from when the vi starts running until the "stop" button is pressed. Is it possible to save the data portion starting from when the "save" button until the "stop" button are pressed?
Best regards,
Ninjatovitch
Solved!
Go to Solution.
Attachments:
Sensor Signal Acquisition.vi 52 KBthis should be in 8.2
Harold Timmis
[email protected]
Orlando,Fl
*Kudos always welcome
Attachments:
RandomNumberSubVI.vi 8 KB
savefilewhenselected.vi 11 KB
f.txt 1 KB -
Why does Satellite Pro A300 not start when the power button is pressed?
Suddenly my new Satellite Pro A300 will not start correctly when the power button is pressed. The situation is this: When I press the power button the Toshiba opening picture (Leading Innovation) appears and disappers quickly. Then there is a black screen for about 30 seconds. Then there is a rectangular frame with the text Microsoft Corporation underneath. And nothing happens however long I wait.
In order to get on with the starting proces I then shut down the computer by pressing down the power button until the computer stops. ("The hard way to shut down")
Now I press the power button shortly to turn on the computer. Then the computer starts normally with the Toshiba opening picture and after a few seconds I am asked to open the computer in safe mode or in normal mode. I now choose to open in normal mode and the computer opens normally and is ready to work.
What shall I do to get a normal start procedure?When notebook starts normally (after choosing normal mode) shut down your notebook properly using START > Shut down option. Next start should be normal.
When the OS is switched down on irregular way you will be always asked how to start it again (safe or normal mode).
The same happen on my Satellite A300. -
How to create an ADF table which has a command button column?
Hi
Thank you for reading my post
how i can create a tabl that one of its column is a command button.
when i press the command button it will , for example delete that row or do some action.
indeed i want to know
-how to have a command button column
-how to find the rowID or some row identifier that help me locate that row in the database.
thanks<BLOCKQUOTE><font size="1" face="Verdana, Arial, Helvetica">quote:</font><HR>Originally posted by Rainer Wagner ([email protected]):
Imagine a table T_Q with columns C_1, C_2, C_3 and UN_123.
C_1, C_2 and C_3 are all numeric and given by the user.
UN_123 has to be a calculated sequence number starting by 1 and incremented by 1 for each combination of C_1, C_2 and C_3, i.e., the sequence number depends on the key values C_1, C_2 and C_3.
Could anybody provide a code sample on how to create a BEFORE INSERT trigger , which calculates the value of the column UN_123 based on the values of C_1, C_2 and C_3 ??
Premise: Rather than using any sequence, the trigger code should only be based on the table T_Q<HR></BLOCKQUOTE>
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