Block some keys in a JEditorPane

I have a JEditorPane and i need to block the keyboard, when an user digits 255 or more characters, but some keys ,( like : "ENTER", "arrows" or "BACKSPACE") must continue unblocked.
Thanks for your help.... (Y)

Please do not cross post.

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Some keys on keyboard not working.

Hello,
I´ve pushed lots of buttons at the same time on accident. and now for some reason, some keys are not responding. I´m pretty sure it´s not broken cause i didn´t push it hard, just a normal push.
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: button is not working
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rensvanlaar wrote:
i don't think it's damaged, i just pushed a few buttons at the same time, i don't think that can give damage to your keyboard. its not like i slammed it. i just pushed it slightly, if that means it can be damaged then it already would be broken because i type on it every day.
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Hi,
No, I have not returned my MBP yet. In fact, I would rather avoid doing this unless I am convinced if it is a hardware issue. And I do believe it is not. Just recently I have spent some time investigating it and I have found very stroing correlation between the moments when this happens and these messages in the kernel log:
Jan 13 10:49:54 mbp-wifi kernel[0]: Sandbox: sandboxd(96471) deny mach-lookup com.apple.coresymbolicationd
Jan 13 10:54:31 mbp-wifi kernel[0]: Sandbox: sandboxd(96499) deny mach-lookup com.apple.coresymbolicationd
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Jan 13 10:54:31 mbp-wifi.home sandboxd[96499] ([96498]): mdworker(96498) deny mach-lookup com.apple.ls.boxd
Jan 13 10:56:32 mbp-wifi.home sandboxd[96504] ([96503]): mdworker(96503) deny mach-lookup com.apple.ls.boxd
Jan 13 10:56:32 mbp-wifi.home sandboxd[96504] ([96502]): mdworker(96502) deny mach-lookup com.apple.ls.boxd
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Hello Postmodum,
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Regards,
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In such case the whole keyboard must be replaced.
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I think you are trying to expose some services in the LAN to the outside world
If that is the case, instead of creating FW rules from "
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;}
INSECURE WAN -> SECURE LAN"
you should create FW rules from "
/* Style Definitions */
table.MsoNormalTable
{mso-style-name:"Table Normal";
mso-tstyle-rowband-size:0;
mso-tstyle-colband-size:0;
mso-style-noshow:yes;
mso-style-priority:99;
mso-style-qformat:yes;
mso-style-parent:"";
mso-padding-alt:0in 5.4pt 0in 5.4pt;
mso-para-margin:0in;
mso-para-margin-bottom:.0001pt;
mso-pagination:widow-orphan;
font-size:11.0pt;
font-family:"Calibri","sans-serif";
mso-ascii-font-family:Calibri;
mso-ascii-theme-font:minor-latin;
mso-hansi-font-family:Calibri;
mso-hansi-theme-font:minor-latin;
mso-bidi-font-family:"Times New Roman";
mso-bidi-theme-font:minor-bidi;}
SECURE LAN ->INSECURE WAN"
Otherwise, you will block some traffic from the outside world to the LAN

Some keys are not working, stopped functioning suddenly

Hi All,
I am using a t440s laptop and we can call it brand new (using for 3 months so far). Yesterday suddenly key "o" stopped functioning suddenly and I pressed somehow harder to it and it was back again. After a while yesterday night, suddenly some keys stopped functioning. The keys that are stopped functioning are;
"q w e r u ı o p" (one of them is i, as this is a Turkish keyboard. Let me state that no food or liquid spoiled on it or anything like that. Notebook was staying idle at lock screen on the desk.
Restoring, reverting or reformatting is my last chance as this is a critical notebook for me as I use it for my company.
Thanks in advance

Hi Buraktibet,
Thanks for the reply.
Try to update the driver and check for the issue.
Click here for the driver.
Also try to reinstall the operating system and check for the issue, if still the issue persist then it is a hardware issue, as you have mentioned the system is in warranty please contact the customer service center for the replacement or you can also visit the nearest authorised service center.
Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
Hope this helps. Do post back if issue persists!
Best regards,
Ashwin.S
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Some Keys are not working on Lenovo G570

Hello all
I am new here, looking for some help regarding my Lenovo G570.
Yesterday, it was working perfectly, I properly shut is down. I have set a BIOS pasword.
Today, when I switch it on, I was unable to type the pasword becasu some keys were not working. However, I managed to loged in with the help of On Screen Keyboard. After analysing it, I came to know that some keys on numpad includeing 0,2 and on the 2nd line(vertical numerical keys) 1,2,3,4,7,8,9,0 are not working. I tried to re-install the OS but I set a BIOS paswoed containing one of the missing keys.
Please let me know whether it is a software problem or should i take my laptop to some repairing shop?
Thanks
Solved!
Go to Solution.

Hi Asadkhan92,
Welcome to Lenovo Community!
As per the query we understood that you are facing an issue with the keyboard in your Lenovo G570 laptop.
As you have mentioned that the some keys are not working in your laptop, as you have also mentioned that the onscreen keyboard is working, please connect the external keyboard and check for the issue, this is to confirm if the issue with the hardware or software.
If the external keyboard works fine and if the keypad is not working then it’s a issue with the keypad of the laptop.
Please visit the nearest service centre for further details.
Click here to open a link where you can select the country and get the exact contact support number. I’m sure they will be a great help.
Hope this helps!
Best regards,
Ashwin.S
Did someone help you today? Press the star on the left to thank them with a Kudo!
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"! This will help the rest of the Community with similar issues identify the verified solution and benefit from it.
Follow @LenovoForums on Twitter!

Some keys are not working

I have HP pavilion notebook PC with product number F6C53PA#ACJ serial number [Personal Information Removed] BIOS F.34-10/31/2013 keyboard revision 29.34.
Some keys in my keyboard are not working properly. I couldn't type < and > in microsoft office, on the websites etc.

Hi there
Welcome to the HP Support Forums! It is a great place to find the help you need, both from other users, HP experts and other support personnel. I understand that some keys are not working on your keyboard. I am happy to help with this. Are those keys working consistently in some applications? For now I would suggest you look at it as a cleaning issue. Perhaps some dust or debris is affecting the key presses.
Notebook Keyboard Troubleshooting (Windows 8)
Cleaning your Notebook PC
Tips for Using, Carrying and Protecting your HP Notebook PC Let me know if that makes any difference.

Block some keys in a JEditorPane

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