Why are my lease times always HALF whatever I specify?

I have a WRT610N with the latest firmware. I have my lease times set to 1 day. I see lease renewals every 12 hours. For giggles, I tried every 5 minutes, and it's renewing every 2.5 minutes. I reset all settings and everything and it's still doing it. Is this normal behavior? Thanks.

This is normal behavior. At half way through the lease period the client requests a renewal of it's address and other info.
Here's a good article on DHCP that covers this and other info:
http://articles.techrepublic.com.com/5100-10878_11-1030584.html

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Why are my analog singals always noisy when I use NI hardware

I have an LVDT that outputs a 0-10VDC signal. When I use an agilent to monitor the signal it looks very clean. When I use any of my NI daq boards the signal is all over the place. What am I doing wrong? Am I scanning to fast? I am currently trying to use the lvdt signal to control a servo valve. My control is all over the place since the input signal is all over.
Message Edited by chandler on 10-20-2009 09:44 AM

There is a lot that can happen that can give you noise in your system. Ground loops, the way you connect your device to NI stuff (RSE, Differential etc...), shilding on your cables, the environment that your in, filtering. The list could go on and on. It has taken days sometimes to chase down a noise issue that I see. I have been able to achieve very clean signals using NI equipment. I have used most every system that they offer. Some are better than other but it all comes down to how well you put your system together and your understanding of the causes of noise.
If you can not get the noise to go away and you would like to use NI equipment then I would suggest that you use a digital LVDT. They work great and noise is much less of an issue than with and analog device. Also make sure that you are connecting your device differentially on the break out board. If you can I would isolate my signal to minimize the niose that you will see during use. Always connect the sensor shield to ground (but only on ne side of the device). Check your sample rates. What sample rate are you using with the agilent vs the NI system. If you are sampling faster with the NI system I would expect to see more niose.
That is about all we can do with the information that we have.
Message Edited by aeastet on 10-20-2009 11:13 AM
Tim
Johnson Controls
Holland Michigan

Why are the following processes always using lots of memory?

Can someone tell me why the following processes are always using lots of memory and are always running?
kernel_task 280MB
java 300MB
clamd 120MB
mds 100MB
WindowServer 100MB
coreservicesd 60MB

Because they require that much memory and because the processes are always in use.
This is one reason why the minimum system memory requirement is 1 GB.
Now, you have one third-party process listed, clamd, which is used by ClamXAV anti-virus software. If you can uninstall it you will recover the memory needed by clamd.

Why are my web pages scrolling half way down by themselves while I'm using my apple magic mouse. And no, it's not the mouse, apple replaced it

Only in Firefox when I'm at a site the page will scroll down about half way and stop at by itself which is annoying when I am filling out a form or looking for something. I use to have a problem when I was scrolling and the page would freeze and I would have to go to the scroll bar and manually move the page up and down to active the scroll on my mouse and yes this is a new mouse replaced by Apple.

Thanks a lot for your swift response. And sorry if it was a bit too hectic to go through my detailed query (which I did because it was misunderstood when I asked previously). As I've mentioned above, I was informed that updating to 5.0.1 would '''require''' me to '''delete''' the current version and then install the new one. And doing so will involve losing all my bookmarks. I guess I should have been more specific and detailed there. By losing, I didn't mean losing them forever. I'm aware that they're secured in some place and deleting and installing the software doesn't harm its existence. What I meant that if I install the new version, I'd have to delete the old one. And after installing the new version, I'd have to transfer them (bookmarks) back from wherever they are. Get it? When it updated from 3.6.9 to 3.6.13, and from 3.6.13 to 3.6.18, I didn't need to follow that process. They were already present on their own.
BTW, I'm having no problems with 3.6.18 but after learning about the existence of version 5.0.1, I'm a bit too eager to lay my hands over it.
Thanks for your help; hope this wasn't extremely long.

Why are my nigh time photos, with t3i. any lens, all overexposed?

Tried shotting a night time, dark out, photo of a church and its reflection off a still lake. Keeps coming out too exposed and unnatural. What am I doing wrong?

That is a tricky job for the camera's metering system. A pitch black scene with a bright element, plus a water reflection of the bright element.
You can help the camera out by either : 1.). Switching to SPOT metering mode and making sure the bright church is in the center or 2.). Leave the shot as it is and just apply + or - exposure compensation to get the look you want.
A third option would be using full manual mode and fiddling with shutter or aperture to get the exposure you want.
Scott
Canon 6D, Canon T3i, EF 70-200mm L f/2.8 IS mk2; EF 24-105 f/4 L; EF-S 17-55mm f/2.8 IS; EF 85mm f/1.8; Sigma 35mm f/1.4 "Art"; EF 1.4x extender mk. 3; 3x Phottix Mitros+ speedlites
Why do so many people say "fer-tographer"? Do they take "fertographs"?

Why are my location services always on

I have an issue with my location services in ios5 with my Iphone 4.
There is a purple arrow always on for the Seeting Time Zone option (even when in airplane mode).
It seems to affect the battery even with the recent upgrade.
If I turn this option off, then over night my clock is set one hour later than the correct time.
Please let me know if any of you have similar issues, and if you have any solutions!
Thanks.

Yes but then as I stated, my clock goes off by at least one hour (usually in the middle of the night leaving me to depend on an old alarm clock). To fix this, I then would have to do a manual set up for the date and time, and then it really starts to feel like a dumb phone rather than a smart phone. Surely, this is a bug that needs to be addressed?

Why are my rendering times so long?

System Specs:
i7-4820K @ 3.7 GHZ
EVGA GTX 980 'FTW' Edition (1380 MHz)
16 GB Corsair Vengeance RAM
Windows 8.1 Professional
OK, so I've recently made the switch to Adobe Premiere Pro CC based off of recommendations from others. Most if not all of my imported footage is recorded in the NVIDIA NVENC Codec (1920 x 1080; 60 fps; Progressive) while the audio is uncompressed .wav at 48,000 Hz. Even if no editing at all is done on the import before sending it to render, the time can reach up to 21 hours for a 1 hour and 34 minute video. The files I'm rendering are targeted for average bitrate and low file size at 720p for export to YouTube. I understand that my computer is primarily suited for gaming, but I don't think it should take almost a day to render videos. Do you have any suggestions?

I'm using Premiere Pro CC 2014.2 from Creative Cloud. Normally I can only use software mode, since the 980 isn't officially supported. I can patch hardware support in, but Premiere doesn't know how to use the Maxwell architecture. All of my import files are from a separate HDD to my render drive (record on F:\ render on C:\).

Why are date and time strings lost when indexing an array in a for loop

Hi,
I have an application where i'm reformatting data from a spreadsheet for graphical display on a LabVIEW dashboard.
the original spreadsheet has date and time values in separate columns, and i'm merging them and converting to a timestamp value. But something's not working. Does anyone know why the string value is lost when the array indexes into this for loop?
Attachments:
failed array index.png ‏142 KB

Can you attach your VI with some typical values? (e.g. create in indicator on the 2D array, run your VI, then turn the indicator (now containing data) into a diagram constant). Place the FOR loop related code and that diagram constant into a new VI and attach it here.
How many times does the FOR loop run? Could it be that the last element of each 1D array is an empty string? (unless you put a wait inside the FOR loop, you'll never see the other elements in the probe)
LabVIEW Champion . Do more with less code and in less time .

Why is my ipad screen always half bright half dark.

but when i restart will be good. and then it will happen again later. I dont know why. plz help me

Try a reset:
Hold the Sleep and Home button down (approximately 10 seconds) until you see the Apple logo.
Note: Data will not be affected.

Why are we using Abstract class?

Why are we using Abstract class? What is specify use of Abstract class?

The way I understand it....and I may be wrong because
I am very new....is that by making the class abstract
you will add abstract methods to it. Those abstract
methods MUST be defined in in any subclass that
inherits from the abstract class thereby making the
abstract a template for subclasses.
If your animal class is abstract then you would need
an abstract method (Which is just siganture, no body)
of say "numberOfLegs". Then in your dog and cat
classes which extend animal you must define a
"numberOfLegs" method with appropriate code.it isn't mandatory for an abstract class to have abstract methods. if a class does have abstract methods, the class must be abstract. but the following is perfectly legal
public abstract class NoAbstractMethods {
public void doStuff() {
// do stuff
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Why are my iTunes and iPhoto crashing every time I try to open them?

Why are my iphoto and itunes crashing every time I open them? This is a new problem on my Mac Mini. Have the latest software on my Mac Mini and the latest iLife sotware. My mac mini is about 5 years old, always kept up to date.
Processor 2 GHz Intel Core 2 Duo
Memory 2 GB 667 MHz DDR2 SDRAM
Graphics Intel GMA 950 64 MB
Software Mac OS X Lion 10.7.3 (11D50b)

Hello Majorie,
Could be many things, we should start with this...
"Try Disk Utility
1. Insert the Mac OS X Install disc, then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu at the top of the screen. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Select your Mac OS X volume.
5. Click Repair. Disk Utility checks and repairs the disk."
http://docs.info.apple.com/article.html?artnum=106214
Then try a Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes.
(Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive.)
Also, how much Free Space is on your Hard Drive?
One way to test is to Safe Boot from the HD, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, Test for problem in Safe Mode...
PS. Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive
Reboot, test again.
If it only does it in Regular Boot, then it could be some hardware problem like Video card, (Quartz is turned off in Safe Mode), or Airport, or 3rd party add-on, Check System Preferences>Accounts>Login Items window to see if it or something relevant is listed.
Check the System Preferences>Other Row, for 3rd party Pref Panes.

Why are my movies not downloading? there is always coming error 9006 or it pretends that its loading but nothing is going...

Why are my movies not downloading? there is always coming error 9006 or it pretends that its loading but nothing is going...

wjdavis wrote:
I can't remember exactly what I did. I do know that when I started it up, I couldn't find the Setup Assistant on the hard drive,
No, once a user has been created, you can't run Setup Assistant (without erasing and reinstalling).
What do you recommend for fixing this?
Here's what's happened:
When you first start up a Mac and create the first user account, OSX assigns it UID (User ID) #501. The next one gets #502, etc. Those UIDs (not the user name) are what control permission to files.
You can see those numbers via System Prefs > Users & Groups; click the padlock and enter your Admin password, then select an account and right-click it, and select Advanced Options. Do not change anything on that window.
So . . . assume your old iMac had a user 501 with the data you want; it's identified that way on the backups.
When the Apple Store started up your new Mac, and created their account, it became #501.
When you used Migration Assistant to transfer the 501 account from the iMac's backups, OSX copied everything there "as is" except it had to change the 501 to 502.
The new 502 account has all the right permissions to things now in it's home folder, but the backups belong to user 501.
Have you added much to the Mac since you did the migration? Have you done any new backups? If not, while it's a bit of a hassle, one fix would be to create yet another user account temporarily. Make it an Admin account. Log on to it and delete all the other accounts. Then migrate the accounts from your backups; this time there won't be a conflict, so OSX won't have to change the UUID(s).
But if you have done new backups, this won't work, since Migration Assistant automatically uses the most recent backup. There's a way around that, but it's a bit (or more) tedious.
Clear as mud?

How can I disable the automatic hiding of known file attachments, and why are always about 10 internet pages where I have to download something if i use firefo

How can I disable the automatic hiding of known file attachments, and why are always about 10 internet pages where I have to download something when I use mozila firefox?
Windows Computer

1) If you are talking about the file names on the computer, there is a
setting to turn off known file types. Open your file browser. Then
just under the location bar, press '''Tools,''' then '''Folder Options.'''
A new window will open. Select '''View.''' Look for
'''Hide Extensions For Known File Types.'''
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it is. If a web site claims it needs to download something, what is it?
It could be something like the flash player, '''or a virus ! !'''
Ask questions, or go somewhere else.

Hypertext links are not always preserved from Word to PDF, using Aperçu or Adobe, depending on OS 10 or Lion. Why? This generally works perfectly in Windows. Why are Apple and Adobe unable to correctly handle links when converting from Word to PDF?

Hypertext links are not always preserved from Word to PDF, using Aperçu or Adobe, depending on OS 10 or Lion. Why? This generally works perfectly in Windows. Why are Apple and Adobe unable to correctly handle links when converting from Word to PDF?
Depending on the system version, and Office Word version:
- a pure URL link starting with http or even www sometimes works in PDF, either produced by Aperçu or Adobe, sometimes does not work;
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I like everything with Apple computers and software, except PDF generation. Output files are usually bigger in size, and no better quality, than under Windows. Furthermore, it is weird that something as common as hyperlinks does not work correctly!
I related this question with Mac OS X Snow Leopard, but the problem is still there with Mac OS Lion.
This problem seems to have been around for years, without any proper solution from Apple and/or Adobe! To me, this is very embarrassing!

Greetings NoNameGiven,
If I understand the problem correctly (I’m not sure I do) you would prefer ‘iii’ to be read as “eye eye eye” rather than “three”? The alt text property is the only way that I know of to make this happen. Hope this helps.
a ‘C’ student

Why are some of my calendar appointments synching, some synch multiple times and others not at all?

why are some of my calendar appointments synching, some synch multiple times and others not at all?

iTunes: May be unable to transfer videos to iPhone, iPad, or iPod - http://support.apple.com/kb/TS1497

Why are my lease times always HALF whatever I specify?

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