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  • Transfer video off iPhone 3GS

    - by Zman771
    I recorded a bunch of video on my iPhone 3GS and want to copy it all to my computer without emailing each one individually to myself (in addition, some of the videos are too big to email). Is there an easy way to do this? (jailbreak options ok as well)

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  • How can I log when reads to /dev/random block?

    - by ldrg
    I've noticed that since updating my server to Debian Squeeze the amount of entropy as reported by /proc/sys/kernel/random/entropy_avail is much lower than it was before the upgrade. I would like to know if this lower pool size is big enough to function with or if I need to look into getting more entropy sources. I think having a way to log blocking reads of /dev/random would show whether I have enough entropy or not.

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  • Getting Squid to authenticate with kerberos and Windows 2008/2003/7/XP

    - by Harley
    This is something I setup recently and was quite a big pain. My environment was getting squid to authenticate a Windows 7 client against a Windows 2008 Server invisibly. NTLM is not really an option, as using it requires a registry change on each client. MS have been recommending Kerberos since Windows 2000, so it's finally time to get with the program. Many, many thanks to Markus Moeller of the Squid mailing lists for helping to get this working.

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  • du excluding hard links possible?

    - by balor123
    I'm trying to determine how big a cloned Git repository is from a local file system. It creates hard links for some but not all files. How can I determine the disk usage of it? The best I can come up with is "du -a" right now with the original and again with the clone to determine the difference, since each hard linked file will be counted only once. Ideally, I would just run du on the clone and count each hard linked file zero times.

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  • What does the filesystem give me?

    - by Alec
    I'm writing a specialised database. It currently sits atop of ext4, with one big file that it reads and writes to. I'm wondering whether it would be worth forgoing the filesystem and reading and writing directly to the device. I already use O_DIRECT, so as far as I can tell it wouldn't require much of a code change. What might the risks, advantages and disadvantages of forgoing the filesystem be? Is it likely to improve performance, or harm it?

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  • Is VirtualBox really slow compared to the host OS? (for Ruby development)

    - by dan
    I have VirtualBox running Ubuntu as a guest environment on my Macbook Pro running Leopard OS X 10.5. I timed the same batch of Ruby on Rails unit tests on both systems. The difference seems to be quite big. The same suite of Ruby unit tests that take 13.4 seconds in the native OS X, take 82 seconds to run in VirtualBox Ubuntu. Are other people doing the same kind of development noticing the same differences?

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  • Which is faster, copying everything at once or one thing at a time?

    - by fredley
    I am transferring a bunch (20+) of large (1GB+) files to my external flash drive over USB 2.0. Is it quicker to just sling them all over at once (as in one at a time but not waiting for the previous transfer to finish) so that there are multiple transfers going on, or transfer one, wait for it to finish, transfer the next. The files are coming from a variety of locations so I can't do one single big transfer. Are there any other advantages to one way or the other that are worth considering?

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  • What are the functionalities of Distributed File systems and Distributed Storage Systems?

    - by Berkay
    i'm reading cloud vendors solutions for the distributed storage systems such as Amazon Dynamo and Google Big Table. and really confused in two terms : what is Distrubuted file systems for in cloud ? what is Distributed storage systems for? what are differences of these terms and functionalities ? if i understand these terms i will create the general architecture of the cloud vendors, any good tutorial or web page will be appreciated. Thanks

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  • Is there a way to permanently arrange 2 displays under XP?

    - by rumtscho
    When I am home or on a business trip, or on a meeting, I use my laptop in the usual way. When I get to work, I put it on the docking station and boot it with the lid closed. The image appears on the two displays connected to the docking station. On the left, there is an old monitor connected over VGA, on the right, a big widescreen connected over DVI. Obviously, the videocard seems to think that the DVI is the primary output, and the VGA the secondary one. Thus Windows always displays the widescreen on the left and the old FSC monitor on the right. So when I want to move the mouse pointer from the (physically) left display to the (physically) right display, I have to move it from right to left, which is a usability nightmare. Of course, I can just drag one display over the other one in the display properties, and then everything is as it should be. The catch: Windows remembers this only as long as it has the two displays. Every time it runs on the laptop display, it forgets the setting. Physically switching the monitors isn't an option, for ergonomical reasons. I prefer to run the more important applications on the bigger screen with the better colourspace, and the shape of my desk forces me to sit off-center, so the more important applications should be shown on the right display. Just switching the video ports doesn't help either. When I connect the big monitor over VGA, image quality deteriorates visibly. So what I do now is: every time I bring the laptop to my desk, I boot it. I wait the whole 7 minutes of XP booting, syncing network drives, etc. Then I fire up the display properties, switch to the last tab, drag the widescreen display to the right, and close. Only then can I start working. Does someone have a better idea? The laptop is a Dell Latitude 630 with Windows XP SP 3. It has an nVidia graphics card (not an onboard chip).

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  • Toshiba Satellite L630 broken after bios update

    - by Mustafa Kamal
    I have Toshiba Satellite L630, which has been broken. It had no more OS installed in it. All the disk partition were cleared into one single empty unformatted partition. So I begin to install windows XP on this laptop. Apparently, win XP's driver support for this laptop is very limited. So I have to find almost all important driver (display, sound, etherned, wireless etc) on the net and install it manually one by one. So I start googling, and I got some driver download page from several Toshiba's website (the global version, the europe, asia, etc). Pretty hard to find the exact drivers, but I managed to find pretty good drivers. It's all works quite fine, although still have a few glitches. But everything turned into a big mess when I downloaded the "BIOS Update", which is also listed on Toshiba's official driver directory site. When I installed it, it show a big red warning sign telling me not to do anything while flashing the BIOS . I follow that instruction prudently. The process was finished, and that update BIOS software (it is InsydeH2O BIOS) told me that the BIOS has been succesfully updated and the computer need to restart. So I restart the computer. This is where the problem appear. I can no longer boot to my laptop. The booting process seems to be able to enter windows for a moment (it shows the windows XP loading screen), and then suddenly it just got that hateful blue screen and then instantiy restarts the machine. It goes on a loop. Boot bios - enter XP - blue screen - restart. I can't even try to reinstall my win XP again. Evertime the machine tries to boot to win XP CD, it got the same blue screen as I gets when loading from HDD. Many google search results said that I should open the laptop cover and try to clear CMOS with some kind of jumper or something. Or to unplug/re-plug the CMOS battery. Do I really need to do that? Is there anyway I could do without disassembling my laptop? I read some tricks about booting from USB device but I can't get the exat tools that I need to do that thing... Btw, this is my detailed laptop number photographed from the back of my laptop

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  • Are there disadvantages to using Outlook's Cached Exchange Mode?

    - by Roee Adler
    Since I found out about Outlook's "Cached Exchange Mode" I've been using it, and I also set it up on every PC I come across. I think it's a great feature that improves the efficiency of of every Outlook user, and I don't understand why it's not ON by default. My question is - are there any disadvantages to using Cached Exchange Mode? (Besides the obvious fact that it consumes a bit more space, which I don't see as a big issue nowadays)

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  • Is RAID 5 or SnapRAID the better alternative for a media server raid system?

    - by rubo77
    I am using a raid 5 system for my ubuntu 12.04 xmbc media server with 5 disks. Since the data isn't changing a lot and a total loss wouldn't be so bad, cause I have another backup anyway I am thinking about using SnapRAID It sais: SnapRAID is mainly targeted for a home media center, where you have a lot of big files that rarely change The main advantage for me would be power-saving, cause not all disks have to run all the time. Would you recomment using this? (with a regular resync script once a day)

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  • Log requests in apache upon arrival

    - by Patrick Cornelissen
    Is it possible to log requests in the apache when they arrive not when they have been processed? We have a pretty big web based application and the way it's currently logged is sometimes confusing to read, because each request with it's subrequests is logged "upside down", because apache logs the request after it has been processed, so the initial request is the last entry for this "query". We're wondering if there is a chance to log on arrival?!

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  • Supervisord: how to append to $PATH

    - by Prody
    I can't seem to figure out how to append to the default path in a supervisord program config. I can reset the path: environment=PATH="/home/site/environments/master/bin" But when I try: environment=PATH="/home/site/environments/master/bin:$PATH" I see that supervisord doesn't evaluate $PATH. Google wasn't a big help on this for some reason, I cannot believe I'm the first person to need this. Supervisord must have support for this, any idea what it is?

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  • can router configuration cause decreasing of download rate?

    - by behrooz
    My download speed got crazy since I changed the router's IP. But nothing got fixed after doing a factory reset. The speed was 1024 kb/s (128 kB/s) but it is 200kb/s (max) right now. I mean it works good if a request is small (i.e. a HTTP request) but it gets slow if a request has a big response. Help me please. (It is three days I'm downloading VS2010.)

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  • firefox 12 turn off Inspect Element (Q)

    - by user35563
    Go the new FF12 and I hit the "Inspect Element (Q)", i'm use to hitting "Inspect" and getting FireBug, now i get the FF inspection tool. It looks nice, but how do i turn it off? Not disable it, but stop inspecting the current page? I have to close the tab, when working on a large web application, have to sign back in and re-setup everything i was testing to get back to a normal view. Big waste of time.

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  • AFP, SMB, NFS which is the best data transfer protocol ?

    - by Kami
    I have a computer with large hard disks running Gentoo. I have to serve med/big files via a wired network to Apple devices (all of them running OS X). Which protocol is the best for the following needs ? : Speed Ease of use (by the clients and the server) Less limited (max file size, limited charset for filenames) Security

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  • Monitor utilities

    - by Adam Davis
    I'm a big fan of good monitor usage, but only currently use a few utilities to help me attain display nirvana across several systems and monitors. Part of this is due to not knowing what's available. Please list one monitor utility that you use and what it does for you per answer, and avoid duplicates - comment on and vote up the existing answers rather than adding a duplicate. Also, if there are existing questions that delve more specifically into one area of monitor utilities link that in a separate answer. -Adam

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  • Buying a Linux Laptop

    - by alanstorm
    I'd like to buy a laptop that'll run the latest and greatest Ubuntu install. Is there an online vendor (big or small) that will sell me hardware guaranteed to work with Ubuntu Linux? Is this even a problem anymore?

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  • Burn 24/96 flac files to play on standalone player

    - by takeshin
    I have vinyl record rip in 24/96 flac format. Each track is almost 200 MB big, so the album won't fit on CD. How to burn these files on a DVD to play with the same quality on standalone DVD player? My player supports SACD, DVD Audio and DVD video as well. My OS is Ubuntu Lucid (preferred), but I have also WinXp with Nero installed. BTW, is there any difference between DVD+ and DVD- for audio?

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  • Good Wireless Range Extender

    - by Joseph Sturtevant
    Can anyone recommend a good wireless (802.11g) range extender? I would like to find something that will provide reliable wireless to areas of the building that aren't covered or get poor reception. I would also like a product that won't require big changes to my current wireless setup (multiple APs with a wireless controller are out). Latency and bandwidth aren't terribly important. Does anyone have experience with a product like this?

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