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  • What can I use to read keyboard codes on Mac OS X?

    - by cwd
    I'm trying to debug some keyboard combinations and shortcuts in iTerm2 and am looking for a program to read keyboard codes. Is there an app that I can run which will tell me the keyboard codes for the keys I'm pressing? The thing that is prompting this is I'm trying to replicate the control+a / control+e behavior in iTerm2 of moving the cursor to the start / end of the line - but using the arrow keys, but I can't seem to figure out the right keycodes to do this.

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  • Got black screen when recording screen from xvfb by ffmpeg x11grab device

    - by shawnzhu
    I'm trying to record video from a firefox run by xvfb-run but it always output nothing in the video file except black screen. Here's what I did: start a firefox, open google.com: $ xvfb-run firefox https://google.com Then it will use the default display server number 99. I can see the display information by command xdpyinfo -display :99. A screenshot works very well by command: $ xwd -root -silent -display :99.0 | xwdtopnm |pnmtojpeg > screen.jpg Start using ffmpeg to record a video: $ ffmpeg -f x11grab -i :99.0 out.mpg When I play the video file out.mpg, there's black screen all the time. Is there any parameter I missed? Updates I made progress that the video works instead of black screen only by this command: $ ffmpeg -y -r 30 -g 300 -f x11grab -s 1024x768 -i :99 -vcodec qtrle out.mov Notice it requires the screen resolution matches by specify more options to xvfb-run: $ xvfb-run -s "-screen 0 1224x768x16" -a firefox http://google.com But I still want to get more feedbacks and answers here.

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  • UIView rotation, modal view lanscape and portrait, parent fails to render

    - by Ben
    Hi everyone, I've hit a bit of a roadblock with something that I hope that someone in here can help me out with. I'll describe the 'state of play' first, and then what the issue is, so here goes; I have a series of view controllers that are chained together with a Navigation Controller (this works just fine), All of these view controllers support portrait mode only (by design), In one of the view controllers (the 'end' one actually) the user can click a table cell to pop up a modal view controller (using presentModalViewController(...) of course) This modal view controller supports portrait and landscape modes (and this works), When the user clicks the 'Done' button on this modal view controller we pop and pass control back to the parent view controller, however; If the user is in portrait mode when they click 'Done' then the parent displays itself just fine, If the user is in landscape mode when they click 'Done' then the parent displays a totally white, blank screen (that covers the whole screen). It is as if the controller does not know how to render in landscape and just doesn't bother. I'd like to be able to have this parent view render in portrait no matter what the orientation of the phone is when the user clicks the 'Done' button. Various forum posts suggest using the UIDevice method 'setOrientation' (but this is undocumented and will get our app rejected apparently). Another suggestion was to set the 'statusBarOrientation' to portrait in the 'viewWillAppear' method but that had no effect. So I am a bit stuck! Has any encountered anything like this before? If need be I can provide code, if that will help anyone diagnose the problem for me. Thanks in advance! Cheers, Ben

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  • Windows installer constantly asking for Word CD

    - by Dennis
    My daughter uses Word and at some point in the past tried to install a feature which needed the install CD. She no longer has the CD, figured she could live without the feature and cancelled the install. However, every time she boots the computer it tries to resume the install and asks for the CD. All you have to do is hit cancel but it seems a bit annoying to me to have to do that each time you boot. How can I get it to permanently abort the install?

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  • Does killing a process helps avoids spyware

    - by user23950
    I'm downloading something from mediafire which really has many sponsor sites that are not good: ad.xtendmedia.com and mdinfo.com. And possibly the cause of some spyware and adware in my system. Does killing the whole process of firefox and not closing those pop-up windows(ad sites) helps avoid the effects of those bad sites.

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  • DrayTek 2820 configuration using public IP addresses

    - by Kev
    I have a /29 range of public IP addresses assigned to me by my ISP. I'm trying to configure a SIP VOIP handset to register with my VOIP provider who recommend using public IP addresses rather than NAT. I have a DrayTek 2820 router flashed with the latest firmware and have configured my router as per DrayTek's FAQ at: How do I use a public subnet on the LAN (non-NAT operation ) ? My IP range is: xx.xx.94.16 -> xx.xx.94.23 This gives a usable range of: xx.xx.94.17 -> xx.xx.94.22 My router's public IP address is: xx.xx.94.17, the SIP VOIP handset is allocated xx.xx.94.18. I have a second internet connection and via that I can ping the handset. However for some reason I can't seem to get it to register with the provider. I tried adding a new Firewall filter to pass through from WAN to LAN: Source: ANY, Destination: xx.xx.94.18, UDP - Ports 1024 -> 65535 Out of interest I also tried opening port 80 to see if I could browse to the phone's admin web interface but no joy. I know that my ISP aren't blocking inbound service ports because I NAT Port Forwarded port 80 to one of my internal web servers and it rendered a test page I had set up. All the NAT settings are reset to factory defaults, i.e. there are no Port Redirection, DMZ Host, Open Ports or Address Mappings configured. The handset I'm using is a GrandStream GXP-2000. Is there anything else I should be doing?

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  • Reset UAC on a folder after permitting access

    - by Roel Vlemmings
    When I access a folder in Program Files I get a UAC prompt confirming with me that I want to permit access to it. I say "yes" and get permanent access. My question is: how do I reset this folder so that it prompts me again. The reason I ask is that I am testing a .NET program I wrote that deals with directory access permissions and I need to test it with the UAC protection on. But now that I have permitted access manually, I can't figure out how to turn the UAC protection back on to retest my program.

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  • Editing true type fonts

    - by Parsa
    In typical Persian fonts which are True Type, there is a historical problem with yeh and kafs. These fonts are created for Windows 98, which didn't include full Persian support, and now, we have 2 kind of Kafs: Keheh(0x6a9, ?), and Arabic Kaf(0x643, ?), and 2 kind of Yehs: Farsi Yeh(0x6cc, ?), and Arabic Yeh(0x64a, ?). Old fonts use Arabic ones, but the standard keyboard for Persian uses the Persian ones of course. Is it possible to edit and fix these fonts? I've made many attempts to replace these characters with FontLab Studio, which I failed. Any suggestions?

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  • diskspace in ubuntu

    - by Omkant
    I have installed windows and ubuntu side by side .and given the diskspace of 10GB in an another drive partition.after using two moths i have installed some software to it no it's not starting and writing on the screen that there is no diskspace so could not be started . what can i do now?but at starting time only balckscreen terminal is shown with $ sign . please give me some command to uninstall some program and start using ubuntu or any other way to get rid of it

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  • How do I locate the app generating this network traffic?

    - by Christopher Bartels
    I don't know what this process is doing on my computer. I run Windows 7 Professional w/ all its updates running current non-free antivirus. I only see it in Resource Monitor, where you can see the Network Service process connected to bitum.nnov.ru. When my PC's network traffic generating apps are idle, this process is using the most of all the idle processes using the network. Screenshot hosted here: http://sss.proinbox.com/bitum-nnov-ru.jpg Does anyone recognize this? The page source mentions a control port & a stream port: Page Source for http://bitum.nnov.ru : <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title>DVR WebViewer</title> <meta http-equiv="Content-Type" content="text/html; charset=euc-kr"> </head> <body topmargin="0" leftmargin="0"> <OBJECT classid="clsid:EE479A40-C128-40DD-93DA-000556AF9607" codebase="CtrWeb.cab#version=1,0,2,2" width=875 height=585 align=center hspace=0 vspace=0 > <param name="CmdPort" value="5920"> <param name="StreamPort" value="5921"> </body> </html> When I google this page's title, I see a number of other domains that host the same page. Whois: domain: NNOV.RU nserver: ns.kis.ru. nserver: ns.nnov.ru. 78.25.80.210 nserver: ns1.kis.ru. nserver: ns2.kis.ru. state: REGISTERED, DELEGATED, VERIFIED org: "Agentstvo Delovoj Svjazi", Ltd registrar: RU-CENTER-REG-RIPN admin-contact: https://www.nic.ru/whois created: 1996.10.23 paid-till: 2012.11.01 free-date: 2012.12.02 source: TCI Last updated on 2012.06.16 04:20:46 MSK

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  • How can i make changes to this file Encoding?

    - by SuperUserMan
    I have these 3 files 21/08/2014 07:15 PM 122 Tw2AWK.csv 21/08/2014 07:15 PM 125 Tw2Notepad.csv 21/08/2014 07:15 PM 119 Tw2REPL.csv C:\myfilesfile Tw2AWK.csv TwREPL.csv Tw2Notepad.csv Tw2AWK.csv; UTF-8 Unicode text, with CRLF line terminators Tw2REPL.csv; UTF-8 Unicode text Tw2Notepad.csv; UTF-8 Unicode (with BOM) text, with CRLF line terminators HEX of these files is as follows C:\myfilesxxd -p Tw2REPL.csv 0a222344656c686947616e675261706520776173206120736d616c6c2069 6e636964656e7420746f2023536d616c6c5261706973744a6169746c6579 20646e61696e6469612e636f6d2f696e6469612f7265706f72742d69e280 a6207069632e747769747465722e636f6d2f6762565070776637744f22 C:\myfilesxxd -p Tw2AWK.csv 0d0a222344656c686947616e675261706520776173206120736d616c6c20 696e636964656e7420746f2023536d616c6c5261706973744a6169746c65 7920646e61696e6469612e636f6d2f696e6469612f7265706f72742d69e2 80a6207069632e747769747465722e636f6d2f6762565070776637744f22 0d0a C:\myfilesxxd -p Tw2Notepad.csv efbbbf0d0a222344656c686947616e675261706520776173206120736d61 6c6c20696e636964656e7420746f2023536d616c6c5261706973744a6169 746c657920646e61696e6469612e636f6d2f696e6469612f7265706f7274 2d69e280a6207069632e747769747465722e636f6d2f6762565070776637 744f220d0a I want Tw2REPL.csv to look like Tw2Notepad.csv How can I do it? NOTE: I have do this all via command line (batch) . I can use any 3rd party standalone exe's though. I am on Windows XP Please help, its very important for me

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  • Windows 7 Machine Makes Router Drop -All- Wireless Connections

    - by Hammer Bro.
    Some background: My home network consists of my Desktop, a two-month old Windows 7 (x64) machine which is online most frequently (N-spec), as well as three other Windows XP laptops (all G) that only connect every now and then (one for work, one for Netflix, and the other for infrequent regular laptop uses). I used to have a Belkin F5D8236-4 wireless router, and everything worked great. A week ago, however, I found out that the Belkin absolutely in no way would establish a VPN connection, something that has become important for work. So I bought a Netgear WNR3500v2/U/L. The wireless was acting a little sketchy at first for just the Windows 7 machine, but I thought it had something to do with 802.11N and I was in a hurry so I just fished up an ethernet cable and disabled the computer's wireless. It has now become apparent, though, that whenever the Windows 7 machine is connected to the router, all wireless connections become unstable. I was using my work laptop for a solid six hours today with no trouble, having multiple SSH connections open over VPN and streaming internet radio in the background. Then, within two minutes of turning on this Windows 7 box, I had lost all connectivity over the wireless. And I was two feet away from the router. The same sort of thing happens on all of the other laptops -- Netflix can be playing stuff all weekend, but if I come up here and do things on this (W7) computer, the streaming will be dead within ten minutes. So here are my basic observations: If the Windows 7 machine is off, then all connections will have a Signal Strength of Very Good or Excellent and a Speed of 48-54 Mbps for an indefinite amount of time. Shortly after the Windows 7 machine is turned on, all wireless connections will experience a consistent decline in Speed down to 1.0 Mbps, eventually losing their connection entirely. These machines will continue to maintain 70% signal strength, as observed by themselves and router. Once dropped, a wireless connection will have difficulty reconnecting. And, if a connection manages to become established, it will quickly drop off again. The Windows 7 machine itself will continue to function just fine if it's using a wired connection, although it will experience these same issues over the wireless. All of the drivers and firmwares are up to date, and this happened both with the stock Netgear firmware as well as the (current) DD-WRT. What I've tried: Making sure each computer is being assigned a distinct IP. (They are.) Disabling UPnP and Stateful Packet Inspection on the router. Disabling Network Sharing, SSDP Discovery, TCP/IP NetBios Helper and Computer Browser services on the Windows 7 machine. Disabling QoS Packet Scheduler, IPv6, and Link Layer Topology Discovery options on my ethernet controller (leaving only Client for Microsoft Networks, File and Printer Sharing, and IPv4 enabled). What I think: It seems awfully similar to the problems discussed in detail at http://social.msdn.microsoft.com/Forums/en/wsk/thread/1064e397-9d9b-4ae2-bc8e-c8798e591915 (which was both the most relevant and concrete information I could dig up on the internet). I still think that something the Windows 7 IP stack (or just Operating System itself) is doing is giving the router fits. However, I could be wrong, because I have two key differences. One is that most instances of this problem are reported as the entire router dying or restarting, and mine still works just fine over the wired connection. The other is that it's a new router, tested with both the factory firmware and the (I assume) well-maintained DD-WRT project. Even if Windows 7 is still secretly sending IPv6 packets or the TCP Window Scaling implementation that I hear Vista caused some trouble with (even though I've tried my best to disable anything fancy), this router should support those functions. I don't want to get a new or a replacement router unless someone can convince me that this is a defective unit. But the problem seems too specific and predictable by my instincts to be a hardware hiccup. And I don't want to deal with the inevitable problems that always seem to take half a day to resolve when getting a new router, since I'm frantically working (including tomorrow) to complete a project by next week's deadline. Plus, I think in the worst case scenario, I could keep this router connected directly to the modem, disable its wireless entirely, and connect the old Belkin to it directly. That should allow me to still use VPN (although I'll have to plug my work laptop directly into that router), and then maintain wireless connections for all of the other computers. But that feels so wrong to me. Anyone have any ideas what the cause and possible solution could be? Clarifications: The Windows 7 machine is directly connected via an ethernet cable to the router for everything above. But while it is online, all other computers' wireless connections become unusable. It is not an issue of signal strength or interference -- no other devices within scanning range are using Channel 1, and the problem will affect computers that are literally feet away from the router with 95% signal strength.

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  • Error in Outlook: "A program has attachment...open" when replying to email

    - by Billious
    Whenever I reply to an email in Outlook 2007, dialogue box pops up saying: "A program has the attachment <email subject> open. Changes to this file will be lost unless you save your changes to another file by clicking the Microsoft Office Button in the other program, and then clicking Save As." This happens whether the original email has an attachment or not. It's just an annoyance really - Outlook works fine in every other respect. It only started happening about a week ago. As far as I can remember I haven't installed any new software that is likely to have affected it.

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  • My computer loses network connectivity every 30 minutes

    - by Logan Garland
    My LAN connected PC loses network connectivity every 30 minutes. It has a static IP address and I've checked to make sure there aren't any IP conflicts on my network. If I'm streaming from that PC to my Xbox the stream will be interrupted and it normally takes about a minute to come back online. The same happens if I'm actually on the PC and just browsing the web. I'm looking for suggestions on how to track down this issue. I've tried checking the available logs on my router to see if there is an issue with DCHP but have been unsuccessful in finding any evidence. Any suggestions would be helpful. I can't think of any recent changes to my network, PC or software installations that may have caused this. I am a software developer and have intermediate networking knowledge. EDIT: During one outage I told windows to troubleshoot the network problem and it said that it could automatically fix the problem by changing DCHP info. It basically said my network adapter from static to automatically obtain. This did fix the issue quicker than just waiting it out, but the outage occurred again 30 minutes later even when leaving those settings.

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  • 3d Studio Max and 2+CPUs - Core limit ?

    - by FreekOne
    Hi guys, I am scouting for parts to put in a new machine, and in the process, while looking at different benchmarks I stumbled upon this benchmark and it got me a bit worried. Quote form it: Noticably absent from this review is an old-time favorite, 3ds Max. I did attempt to run our custom 3ds Max benchmark on both the 2009 and 2010 versions of the software, but the application would simply not load on the Westmere box with hyper-threading enabled. Evidently Autodesk didn't plan far enough ahead to write their software for more than 16 threads. Once there is an update that addresses this issue, I will happily add 3ds Max back into the benchmarking mix. Since I was looking at dual hexa-core Xeons (x5650), that would put my future machine at 24 logical cores which (duh) is well over 16 cores and since I'm mostly building this for 3DS Max work, you can see how this would seriously spoil my plans. I tried looking for additional information on this potential issue, but the above article seems to be the only one who mentions it. Could anyone who has access to a 16 core machine or an in-depth knowledge about 3DS Max please confirm this ? Any help would be much appreciated !

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  • ClearMyTracksByProcess - all options?

    - by Jonny Blaze
    I've seen the list of values floating around the internet for ClearMyTracksByProcess Delete Temporary Internet Files: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 8 Delete Cookies: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 2 Delete History: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 1 Delete Form Data: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 16 Delete Passwords: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 32 Delete All: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 255 Delete All + files and settings stored by Add-ons: RunDll32.exe InetCpl.cpl,ClearMyTracksByProcess 4351 But it's not a complete list of all the options, and I can't seem to find a complete list (whether there isn't one published, or this one has been republished too many times and is hogging all the search results, I'm not sure). What I'm looking to do is delete Cookies + Temp + Add-ons, but preserve History, Form data, and Passwords. Has anybody found a complete list of all the available options? Or just the option for Add-ons so I can do the math myself? (e.g. Add-ons value + 8 + 2 = the answer I'm looking for) Thanks for looking at my question!

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  • Printer sharing problem (win7 / WinXP): Canon pixma USB printer

    - by Rabarberski
    For a friend, I am trying to share a USB Canon pixma ip3000 printer between two computers in his home network. But I can't get it to work due tot a Canon driver problem. The printer is connected to the Windows 7 (64 bit) computer, and we would like to be able to print from a Windows XP computer. 'Normally' it should be no problem to use Windows printer sharing, however, because one machine is 32-bit and the other is 64-bit, installing an extra driver is required. T he driver provided by canon (here) is described as a 'Canon Inkjet Printer Driver Add-On Module'. The problem is that the .inf file contained in the .exe file isn't accepted as a driver when prompted by the Printer Sharing Wizard, I suspect because it is an add-on driver (whatever that may be). I've connected and installed the printer locally on the XP machine first (which works), so that the XP machine would already know the driver when using it as a network printer, but that doesn't work; the wizard still wants a driver file. Anybody suggestions how to get this working? Maybe there is some sort of generic driver (would be OK even with limited functionality)?

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  • OS choice between: Debian, gNewSense, and OpenSolaris

    - by penyuan
    I am planning to migrate from Mac OS X and Windows to either a Unix or Linux distribution, i.e. I am a Linux/Unix beginner. Right now the following caught my interest: Debian: Well established with huge repository of 20000+ apps. gNewSence: "Totally free" version of Ubuntu, so it should be more beginner friendly? OpenSolaris: Also open-source, and built on "strong" Unix base. I do mainly basic tasks such as web browsing, office work, maintaining big photo collection, and a little bit of programming. Questions: How "free" are each of these distributions compared to each other, is this whole freedom thing a big deal? Will a binary labeled as for Ubuntu work on gNewSense? What are simple IDEs for Debian and gNewSense?

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  • Easiest linux distro creation

    - by QAH
    Hello everyone! I have been trying to create my own customized distro of linux (preferably some kind of Debian system like Debian, Ubuntu, Knoppix, etc). I want to make it specifically for playing games. This is just a pet project for me and while I know linux pretty well (bash, gcc, g++, gdb, etc), I'm not that great with knowing the kernel. So that puts making my own distro from scratch out of the question. I went on to trying to create remasters of Knoppix and it worked for me but it was a very long process since knoppix is meant to be a live CD and I was running it in VirtualBox. So what is the easiest and fastest method of making your own distro? Also, can I install ubuntu or some kind of linux to a computer make changes to it, and then make a distro off of that installation? Please help me with this, Thanks

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  • Windows Audio Issue

    - by Nikki
    This one is driving me nuts. Hoping someone can shed some light. I'm running windows 7 using onboard audio. It's been fine for over 2 years but lately there's a problem every time I play audio. I hear a small soft burst of static and the volume turns itself down from 50% to 23%. Once at 23%, it plays fine. No related events logged in viewer. No reported problems with the device. Different headphones, same problem. I played around with audio settings for hours but the problem persists. EDIT: ok more info: Motherboard: ECS G31T-M LGA775 System info displays this: Name High Definition Audio Device Manufacturer Microsoft Status OK PNP Device ID HDAUDIO\FUNC_01&VEN_1106&DEV_E721&SUBSYS_10192683&REV_1001\4&3D4E739&0&0001 Driver c:\windows\system32\drivers\hdaudio.sys (6.1.7600.16385, 297.00 KB (304,128 bytes), 14/07/2009 9:51 AM) I'll keep adding info as I find it. The question I want resolved is; Is it faulty hardware? If so, I can buy a sound card. I can't imagine software is responsible since I haven't installed anything new for weeks. Virus scans are clear as well. The static burst is irritating to say the least. Tried 2 different headphones and separate speakers. Same problem. I know it's not an easy problem but I was hoping someone had encountered the same thing.

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  • How to add programs in context menu on desktop at one context name?

    - by tonni
    Hello I'm searching for answer how to put programs (not program) in context menu of desktop at one context name? Example: I want to create new context name which can be extendable to put inside more programs. That is like "New" or "View" that show as more options after using it. Here is what i tried (and is working when you want to put one program to desktop): I created in registry "New Folder" with name of some programs (i.e. "notepad") inside of this location HKEY_CLASSES_ROOT\Directory\Background\shell\ Inside of new created folder ("notepad") i put one more time "New Folder" and name it "command" (must be same name) Inside of "command" at string ("Default") put the location through notepad ("C:\Windows\system32\notepad.exe") - and now when you click right mouse button on desktop will see new context text with name "notepad" what will of course open notepad if you use them Well what i'm searching for is to find solution of how to make context name which will offer as to use more that one programs, do you have any solution? O.S. win 7

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