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• Using Unix Process Controll Methods in Ruby

  - by John F. Miller

  Ryan Tomayko touched off quite a fire storm with this post about using Unix process control commands. We should be doing more of this. A lot more of this. I'm talking about fork(2), execve(2), pipe(2), socketpair(2), select(2), kill(2), sigaction(2), and so on and so forth. These are our friends. They want so badly just to help us. I have a bit of code (a delayed_job clone for DataMapper that I think would fit right in with this, but I'm not clear on how to take advantage of the listed commands. Any Ideas on how to improve this code? def start say "*** Starting job worker #{@name}" t = Thread.new do loop do delay = Update.work_off(self) break if $exit sleep delay break if $exit end clear_locks end trap('TERM') { terminate_with t } trap('INT') { terminate_with t } trap('USR1') do say "Wakeup Signal Caught" t.run end end

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• is there any cross platform process manager tool

  - by lvlv

  I need a program that is able to launch a set of processes according to a schedule/configuration; the program would run in the background and restart the processes in case they crash. There are standard tools for this kind of task on both windows and unix - what I need is a cross platform program which could run on different operating systems using the same configuration. A portable C/C++ library which implements the basic functionality (i.e. create processes, signal process termination events and all that) would be ok too.

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• Connect to an existing process

  - by user360807

  Hole thing is happening on the mac os x. Let's assume that I've opened an program by clicking on an .app icon. It's a python program with GUI which has a separate process that waits for a user input. But as I've opened it by clickin .app icon I dont have access to it's input as I would have if I opened it in Terminal. And the question is: How can I connect new Terminal window to this running program? I tried pipes but I'm not sure how to use them correctly. My guess was to find PID of the app that is running and then pipe to this program by giving a PID. But I have no idea how to do it. I hope you were able to understand what's the problem. Sorry for my weak english :)

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• Your Django Development process/steps (Step by Step)

  - by AJ

  I want to know step by step process of how folks develop on Django here. I have seen that whenever I try to create a website in Django, I always get confused amongst: DB Schema/models.py UI/Template Structure Login module urls.py views.py How do you approach this? I may have missed something. You do not need to elaborate everything, just stepwise what you do. If you do two things at the same time (or side-by-side), that would also be helpful to mention. Thanks a lot.

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• long running process in asp.net C#

  - by user339323

  Hello All, I have a web application that has a long running (resource intensive) process in the code behind and the end output is a pdf file (images to pdf conversion tool) It runs fine..and since I am on a dedicated server, it is not at all a problem with respect to resources right now. However, I wonder that the system would reach its resource limits if, there are more than 20 users processing at a time. I have seen services online where the user enters their email and the processes are, I suppose, queued in the background and the results emailed with the 1st in 1st out method. Can someone please give me a start on how to implement this kind of logic in asp.net applications using C#? Thanks a lot in advance, Prasad.

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• Activity monitor doesnt display process name

  - by Mohsin Khawas

  Hi, I have an application, when I see that application in "Activity Monitor" the applications Process Name is displayed nothing. Only the application icon is displayed. I tried debugging this by getting processInfo of the app, I got the application name correct. Even tried with the "top" command, I got the application name correct. The target name and settings also shows the same, only the activity monitor got wrong. Is it something I missed so that activity monitor is displaying nothing. M

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• Build Process failed with maven package

  - by vijay.shad

  Hi I am working on a maven project to build a simple utility api. The same source code when build on my office win XP machine, was successful. Now i am at home and working with same source code on CentOS machine. Here the build process failed strangely. The error it reports is ideally in my points should we warning message. As shown below. [ERROR] com.vsd.Provider:[12,240] The import java.util.Set is never used Can you please give me some idea, where can I look into?

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• Process.Exited event is not be called

  - by liys

  Hi all, I have the following code snippet to call into command line: p = new Process(); ProcessStartInfo psi = new ProcessStartInfo(); psi.FileName = "cmd.exe"; psi.Arguments = "/C " + "type " + “[abc].pdf”; psi.UseShellExecute = false; psi.RedirectStandardInput = false; psi.RedirectStandardOutput = true; psi.CreateNoWindow = true; p.StartInfo = psi; p.EnableRaisingEvents = true; p.Exited += new EventHandler(p_Exited); p.Start(); p.WaitForExit(); Strangely, When [abc] is a small pdf file(8kb) p_Exited is called. But when it's a large pdf file(120kb) it is never called. Any clues? Thanks,

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• WINSDK: Determining whether an arbitrary pid identifies a running process on Windows

  - by Vlad Romascanu

  Attempting to implement a poor man's test of whether a process is still running or not (essentially an equivalent of the trivial kill(pid, 0).) Hoped to be able to simply call OpenProcess with some minimal desired access then test for either GetLastError() == ERROR_INVALID_PARAMETER or GetExitCodeProcess(...) != STILL_ACTIVE. Nice try... Running on Windows XP, as administrator: HANDLE hProc = OpenProcess(PROCESS_QUERY_INFORMATION, FALSE, pid); if (!hProc) { DWORD dwLastError = GetLastError(); } ...fails miserably with dwLastError == ERROR_ACCESS_DENIED when pid is owned by a different (not SYSTEM) user. Moreover, if pid was originally owned by a different user but has since terminated, OpenProcess also fails with ERROR_ACCESS_DENIED (not ERROR_INVALID_PARAMETER.) Do I have to use Process32First/Process32Next or EnumProcesses? I absolutely do not want to use SeDebugPrivilege. Thanks, V

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• Creating new process with Lua interpreater, failures in passing argumets

  - by user1131997

  I need help with passing arguments in CreateProcess() //Windows I want to: BOOL status = CreateProcess(L"C:\\Program Files (x86)\\Lua\\lua52.exe", NULL, NULL, NULL, FALSE, NULL, NULL, NULL, &si, &pi); But with passing some arguments.... Lua interpreater accepts file with lua-scripts, so I have prepared it and want to do: lua52 C:\1.lua for example... I have the path of some lua-script and want the interpreater of Lua to interpreate it and than get the result of program on Lua from Created process. I have tried in some ways to do it, but no success. Please, help! Thank you!

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• Java process problem in Eclipse

  - by Norbi

  Hi! This is my code: final String run_tool ="cmd.exe /C pelda.exe"; final Process tool_proc = null; Runnable doRun = new Runnable() { public void run() { try { tool_proc = Runtime.getRuntime().exec(run_tool); } catch (IOException e) { e.printStackTrace(); } } }; Thread th = new Thread(doRun); th.start(); InputStream toolstr = tool_proc.getInputStream(); After the eclipse gives this warning message fot the tool_proc variable: The final local variable tool_proc cannot be assigned, since it is defined in an enclosing type I dont't know why my code doesn't work please help me

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• What environment variables available while starting the script using init.d boot process

  - by raj_arni

  My problem is like this (OS is Sun Solaris): 1) At the boot time I want to start a process using a specific script. I am doing this by putting this script in /etc/init.d (and following other K and S rules) 2) The program which will be called by the script is located at $HOME/xxx/yyy location. 4) I am using 'su - {myuser} -c "{full path of the program}"' in order to execute the script as {myuser} 3) I dont want to hardcode the value of $HOME in the script but want to use the $HOME env variable only. How can I get this $HOME env variable in the shell script? Also what other variables will be available to me?

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• Fork to shell script and terminate original process with Haskell

  - by Neth

  I am currently writing a Haskell program that does some initialization work and then calls ncmpcpp. What I am trying to do is start ncmpcpp and terminate the Haskell program, so that only ncmpcpp is left (optionally, the program can keep running in the background, as long as it's unintrusive) However, even though I am able to start ncmpcpp, I cannot interact with it. I see its output, but input appears to be impossible. What I am currently doing is: import System.Process (createProcess, proc) ... spawnCurses :: [String] -> IO () spawnCurses params = do _ <- createProcess (proc "ncmpcpp" params) return () What am I doing wrong/What should I do differently?

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• Does Hauppauge WinTV HVR-900 (r2) [USB ID 2040:6502] work with ubuntu 12.04 LTS?

  - by nightfly

  I have this DVB+Analog usb tv tuner Hauppauge WinTV HVR-900 (r2) [USB ID 2040:6502]. This used to work under ubuntu 10.04 LTS. But in 12.04 there seems to be a problem. I have linux-firmware-nonfree and ivtv-utils installed. I am running Ubuntu 12.04.1 LTS 64 bit with all updates installed and the default unity environment. When I run mplayer tv:// -tv driver=v4l2:device=/dev/video1:input=1:norm=PAL I get a solid green screen and no picture. Here input 1 is the composite input of the card. MPlayer svn r34540 (Ubuntu), built with gcc-4.6 (C) 2000-2012 MPlayer Team mplayer: could not connect to socket mplayer: No such file or directory Failed to open LIRC support. You will not be able to use your remote control. Playing tv://. TV file format detected. Selected driver: v4l2 name: Video 4 Linux 2 input author: Martin Olschewski comment: first try, more to come ;-) Selected device: Hauppauge WinTV HVR 900 (R2) Tuner cap: Tuner rxs: Capabilities: video capture VBI capture device tuner audio read/write streaming supported norms: 0 = NTSC; 1 = NTSC-M; 2 = NTSC-M-JP; 3 = NTSC-M-KR; 4 = NTSC-443; 5 = PAL; 6 = PAL-BG; 7 = PAL-H; 8 = PAL-I; 9 = PAL-DK; 10 = PAL-M; 11 = PAL-N; 12 = PAL-Nc; 13 = PAL-60; 14 = SECAM; 15 = SECAM-B; 16 = SECAM-G; 17 = SECAM-H; 18 = SECAM-DK; 19 = SECAM-L; 20 = SECAM-Lc; inputs: 0 = Television; 1 = Composite1; 2 = S-Video; Current input: 1 Current format: YUYV v4l2: current audio mode is : MONO v4l2: ioctl set format failed: Invalid argument v4l2: ioctl set format failed: Invalid argument v4l2: ioctl set format failed: Invalid argument v4l2: ioctl query control failed: Invalid argument v4l2: ioctl query control failed: Invalid argument v4l2: ioctl query control failed: Invalid argument v4l2: ioctl query control failed: Invalid argument Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared object file: No such file or directory [vdpau] Error when calling vdp_device_create_x11: 1 ========================================================================== Opening video decoder: [raw] RAW Uncompressed Video Movie-Aspect is undefined - no prescaling applied. VO: [xv] 640x480 = 640x480 Packed YUY2 Selected video codec: [rawyuy2] vfm: raw (RAW YUY2) ========================================================================== Audio: no sound Starting playback... v4l2: select timeout V: 0.0 2/ 2 ??% ??% ??,?% 0 0 v4l2: select timeout V: 0.0 4/ 4 ??% ??% ??,?% 0 0 v4l2: select timeout V: 0.0 6/ 6 ??% ??% ??,?% 0 0 v4l2: select timeout v4l2: 0 frames successfully processed, 1 frames dropped. Exiting... (Quit) Here is the dmesg of the card when plugged in.. [12742.228097] usb 1-4: new high-speed USB device number 3 using ehci_hcd [12742.367289] em28xx: New device WinTV HVR-900 @ 480 Mbps (2040:6502, interface 0, class 0) [12742.367296] em28xx: Audio Vendor Class interface 0 found [12742.367585] em28xx #0: chip ID is em2882/em2883 [12742.550086] em28xx #0: i2c eeprom 00: 1a eb 67 95 40 20 02 65 d0 12 5c 03 82 1e 6a 18 [12742.550104] em28xx #0: i2c eeprom 10: 00 00 24 57 66 07 01 00 00 00 00 00 00 00 00 00 [12742.550120] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 02 00 b8 00 00 00 5b e0 00 00 [12742.550135] em28xx #0: i2c eeprom 30: 00 00 20 40 20 6e 02 20 10 01 01 01 00 00 00 00 [12742.550150] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [12742.550165] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [12742.550181] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 18 03 34 00 30 00 [12742.550196] em28xx #0: i2c eeprom 70: 32 00 37 00 38 00 32 00 33 00 39 00 30 00 31 00 [12742.550211] em28xx #0: i2c eeprom 80: 00 00 1e 03 57 00 69 00 6e 00 54 00 56 00 20 00 [12742.550226] em28xx #0: i2c eeprom 90: 48 00 56 00 52 00 2d 00 39 00 30 00 30 00 00 00 [12742.550241] em28xx #0: i2c eeprom a0: 84 12 00 00 05 50 1a 7f d4 78 23 fa fd d0 28 89 [12742.550257] em28xx #0: i2c eeprom b0: ff 00 00 00 04 84 0a 00 01 01 20 77 00 40 1d b7 [12742.550272] em28xx #0: i2c eeprom c0: 13 f0 74 02 01 00 01 79 63 00 00 00 00 00 00 00 [12742.550287] em28xx #0: i2c eeprom d0: 84 12 00 00 05 50 1a 7f d4 78 23 fa fd d0 28 89 [12742.550302] em28xx #0: i2c eeprom e0: ff 00 00 00 04 84 0a 00 01 01 20 77 00 40 1d b7 [12742.550317] em28xx #0: i2c eeprom f0: 13 f0 74 02 01 00 01 79 63 00 00 00 00 00 00 00 [12742.550334] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0x2bbf3bdd [12742.550338] em28xx #0: EEPROM info: [12742.550340] em28xx #0: AC97 audio (5 sample rates) [12742.550343] em28xx #0: 500mA max power [12742.550346] em28xx #0: Table at 0x24, strings=0x1e82, 0x186a, 0x0000 [12742.552590] em28xx #0: Identified as Hauppauge WinTV HVR 900 (R2) (card=18) [12742.555516] tveeprom 15-0050: Hauppauge model 65018, rev B2C0, serial# 1292061 [12742.555523] tveeprom 15-0050: tuner model is Xceive XC3028 (idx 120, type 71) [12742.555529] tveeprom 15-0050: TV standards PAL(B/G) PAL(I) PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xd4) [12742.555534] tveeprom 15-0050: audio processor is None (idx 0) [12742.555537] tveeprom 15-0050: has radio [12742.570297] tuner 15-0061: Tuner -1 found with type(s) Radio TV. [12742.570327] xc2028 15-0061: creating new instance [12742.570332] xc2028 15-0061: type set to XCeive xc2028/xc3028 tuner [12742.573685] xc2028 15-0061: Loading 80 firmware images from xc3028-v27.fw, type: xc2028 firmware, ver 2.7 [12742.624056] xc2028 15-0061: Loading firmware for type=BASE MTS (5), id 0000000000000000. [12744.126591] xc2028 15-0061: Loading firmware for type=MTS (4), id 000000000000b700. [12744.153586] xc2028 15-0061: Loading SCODE for type=MTS LCD NOGD MONO IF SCODE HAS_IF_4500 (6002b004), id 000000000000b700. [12744.280963] Registered IR keymap rc-hauppauge [12744.281151] input: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:1a.7/usb1/1-4/rc/rc1/input10 [12744.281541] rc1: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:1a.7/usb1/1-4/rc/rc1 [12744.282454] em28xx #0: Config register raw data: 0xd0 [12744.284709] em28xx #0: AC97 vendor ID = 0xffffffff [12744.285829] em28xx #0: AC97 features = 0x6a90 [12744.285832] em28xx #0: Empia 202 AC97 audio processor detected [12744.359211] em28xx #0: v4l2 driver version 0.1.3 [12744.404066] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [12745.915089] MTS (4), id 00000000000000ff: [12745.915100] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [12746.161668] em28xx #0: V4L2 video device registered as video1 [12746.161673] em28xx #0: V4L2 VBI device registered as vbi0 [12746.162845] em28xx-audio.c: probing for em28xx Audio Vendor Class [12746.162848] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger [12746.162851] em28xx-audio.c: Copyright (C) 2007-2011 Mauro Carvalho Chehab [12746.221099] xc2028 15-0061: attaching existing instance [12746.221105] xc2028 15-0061: type set to XCeive xc2028/xc3028 tuner [12746.221109] em28xx #0: em28xx #0/2: xc3028 attached [12746.221113] DVB: registering new adapter (em28xx #0) [12746.221118] DVB: registering adapter 0 frontend 0 (Micronas DRXD DVB-T)... [12746.221869] em28xx #0: Successfully loaded em28xx-dvb [13111.196055] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [13112.720062] MTS (4), id 00000000000000ff: [13112.720072] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [13214.956057] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [13216.479806] MTS (4), id 00000000000000ff: [13216.479816] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [13276.408056] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [13277.932093] MTS (4), id 00000000000000ff: [13277.932104] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [13305.032076] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [13306.556449] MTS (4), id 00000000000000ff: [13306.556460] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [13392.236055] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [13393.760123] MTS (4), id 00000000000000ff: [13393.760133] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [13637.534053] usb 1-4: USB disconnect, device number 3 [13637.534183] em28xx #0: disconnecting em28xx #0 video [13637.560214] em28xx #0: V4L2 device vbi0 deregistered [13637.560335] em28xx #0: V4L2 device video1 deregistered [13637.561237] xc2028 15-0061: destroying instance [13639.772120] usb 1-4: new high-speed USB device number 4 using ehci_hcd [13639.911351] em28xx: New device WinTV HVR-900 @ 480 Mbps (2040:6502, interface 0, class 0) [13639.911357] em28xx: Audio Vendor Class interface 0 found [13639.911637] em28xx #0: chip ID is em2882/em2883 [13640.094262] em28xx #0: i2c eeprom 00: 1a eb 67 95 40 20 02 65 d0 12 5c 03 82 1e 6a 18 [13640.094280] em28xx #0: i2c eeprom 10: 00 00 24 57 66 07 01 00 00 00 00 00 00 00 00 00 [13640.094295] em28xx #0: i2c eeprom 20: 46 00 01 00 f0 10 02 00 b8 00 00 00 5b e0 00 00 [13640.094311] em28xx #0: i2c eeprom 30: 00 00 20 40 20 6e 02 20 10 01 01 01 00 00 00 00 [13640.094326] em28xx #0: i2c eeprom 40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [13640.094341] em28xx #0: i2c eeprom 50: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [13640.094356] em28xx #0: i2c eeprom 60: 00 00 00 00 00 00 00 00 00 00 18 03 34 00 30 00 [13640.094371] em28xx #0: i2c eeprom 70: 32 00 37 00 38 00 32 00 33 00 39 00 30 00 31 00 [13640.094386] em28xx #0: i2c eeprom 80: 00 00 1e 03 57 00 69 00 6e 00 54 00 56 00 20 00 [13640.094401] em28xx #0: i2c eeprom 90: 48 00 56 00 52 00 2d 00 39 00 30 00 30 00 00 00 [13640.094416] em28xx #0: i2c eeprom a0: 84 12 00 00 05 50 1a 7f d4 78 23 fa fd d0 28 89 [13640.094432] em28xx #0: i2c eeprom b0: ff 00 00 00 04 84 0a 00 01 01 20 77 00 40 1d b7 [13640.094447] em28xx #0: i2c eeprom c0: 13 f0 74 02 01 00 01 79 63 00 00 00 00 00 00 00 [13640.094462] em28xx #0: i2c eeprom d0: 84 12 00 00 05 50 1a 7f d4 78 23 fa fd d0 28 89 [13640.094477] em28xx #0: i2c eeprom e0: ff 00 00 00 04 84 0a 00 01 01 20 77 00 40 1d b7 [13640.094492] em28xx #0: i2c eeprom f0: 13 f0 74 02 01 00 01 79 63 00 00 00 00 00 00 00 [13640.094509] em28xx #0: EEPROM ID= 0x9567eb1a, EEPROM hash = 0x2bbf3bdd [13640.094512] em28xx #0: EEPROM info: [13640.094515] em28xx #0: AC97 audio (5 sample rates) [13640.094517] em28xx #0: 500mA max power [13640.094521] em28xx #0: Table at 0x24, strings=0x1e82, 0x186a, 0x0000 [13640.097391] em28xx #0: Identified as Hauppauge WinTV HVR 900 (R2) (card=18) [13640.099617] tveeprom 15-0050: Hauppauge model 65018, rev B2C0, serial# 1292061 [13640.099623] tveeprom 15-0050: tuner model is Xceive XC3028 (idx 120, type 71) [13640.099629] tveeprom 15-0050: TV standards PAL(B/G) PAL(I) PAL(D/D1/K) ATSC/DVB Digital (eeprom 0xd4) [13640.099634] tveeprom 15-0050: audio processor is None (idx 0) [13640.099637] tveeprom 15-0050: has radio [13640.112849] tuner 15-0061: Tuner -1 found with type(s) Radio TV. [13640.112877] xc2028 15-0061: creating new instance [13640.112882] xc2028 15-0061: type set to XCeive xc2028/xc3028 tuner [13640.115930] xc2028 15-0061: Loading 80 firmware images from xc3028-v27.fw, type: xc2028 firmware, ver 2.7 [13640.164057] xc2028 15-0061: Loading firmware for type=BASE MTS (5), id 0000000000000000. [13641.666643] xc2028 15-0061: Loading firmware for type=MTS (4), id 000000000000b700. [13641.693262] xc2028 15-0061: Loading SCODE for type=MTS LCD NOGD MONO IF SCODE HAS_IF_4500 (6002b004), id 000000000000b700. [13641.820765] Registered IR keymap rc-hauppauge [13641.820958] input: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:1a.7/usb1/1-4/rc/rc2/input11 [13641.821335] rc2: em28xx IR (em28xx #0) as /devices/pci0000:00/0000:00:1a.7/usb1/1-4/rc/rc2 [13641.822256] em28xx #0: Config register raw data: 0xd0 [13641.824526] em28xx #0: AC97 vendor ID = 0xffffffff [13641.825503] em28xx #0: AC97 features = 0x6a90 [13641.825507] em28xx #0: Empia 202 AC97 audio processor detected [13641.899015] em28xx #0: v4l2 driver version 0.1.3 [13641.944064] xc2028 15-0061: Loading firmware for type=BASE F8MHZ MTS (7), id 0000000000000000. [13643.470765] MTS (4), id 00000000000000ff: [13643.470776] xc2028 15-0061: Loading firmware for type=MTS (4), id 0000000100000007. [13643.717713] em28xx #0: V4L2 video device registered as video1 [13643.717718] em28xx #0: V4L2 VBI device registered as vbi0 [13643.718770] em28xx-audio.c: probing for em28xx Audio Vendor Class [13643.718775] em28xx-audio.c: Copyright (C) 2006 Markus Rechberger [13643.718778] em28xx-audio.c: Copyright (C) 2007-2011 Mauro Carvalho Chehab [13643.777148] xc2028 15-0061: attaching existing instance [13643.777154] xc2028 15-0061: type set to XCeive xc2028/xc3028 tuner [13643.777158] em28xx #0: em28xx #0/2: xc3028 attached [13643.777162] DVB: registering new adapter (em28xx #0) [13643.777167] DVB: registering adapter 0 frontend 0 (Micronas DRXD DVB-T)... [13643.777876] em28xx #0: Successfully loaded em28xx-dvb And here goes the lsmod output lsmod|grep em28xx em28xx_dvb 18579 0 dvb_core 110619 1 em28xx_dvb em28xx_alsa 18305 0 em28xx 109365 2 em28xx_dvb,em28xx_alsa v4l2_common 16454 3 tuner,tvp5150,em28xx videobuf_vmalloc 13589 1 em28xx videobuf_core 26390 2 em28xx,videobuf_vmalloc rc_core 26412 10 rc_hauppauge,ir_lirc_codec,ir_mce_kbd_decoder,ir_sony_decoder,ir_jvc_decoder,ir_rc6_decoder,ir_rc5_decoder,em28xx,ir_nec_decoder snd_pcm 97188 3 em28xx_alsa,snd_hda_intel,snd_hda_codec tveeprom 21249 1 em28xx videodev 98259 5 tuner,tvp5150,em28xx,v4l2_common,uvcvideo snd 78855 14 em28xx_alsa,snd_hda_codec_conexant,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_rawmidi,snd_seq,snd_timer,snd_seq_device Isn't this driver mainline now? Or this card is not supported? Or the analog functionality is screwed? I need the analog capture working for this card. Please help!

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• Mac OS X: Getting detailed process information (specifically its launch arguments) for arbitrary run

  - by Jasarien

  I am trying to detect when particular applications are launched. Currently I am using NSWorkspace, registering for the "did launch application" notification. I also use the runningApplications method to get apps that are currently running when my app starts. For most apps, the name of the app bundle is enough. I have a plist of "known apps" that I cross check with the name of that passed in the notification. This works fine until you come across an app that acts as a proxy for launching another application using command line arguments. Example: The newly released Portal on the Mac doesn't have a dedicated app bundle. Steam can create a shortcut, which serves as nothing more than to launch the hl2_osx app with the -game argument and portal as it's parameter. Since more Source based games are heading to the Mac, I imagine they'll use the same method to launch, effectively running the hl2_osx app with the -game argument. Is there a nice way to get a list of the arguments (and their parameters) using a Cocoa API? NSProcessInfo comes close, offering an `-arguments' method, but only provides information for its own process... NSRunningApplication offers the ability to get information about arbitrary apps using a PID, but no command line args... Is there anything that fills the gap between the two? I'm trying not to go down the route of spawning an NSTask to run ps -p [pid] and parsing the output... I'd prefer something more high level.

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• The process cannot access the file because it is being used by another process

  - by Xenon

  I have an asp.net website and I allready did .Dispose() here is my code below; try { MailMessage newMail = new MailMessage(MailFrom, MailTo, MailSubject, MailMsg); if (MailAttachment != "") { Attachment data = new Attachment(MailAttachment, MediaTypeNames.Application.Octet); newMail.Attachments.Add(data); } newMail.BodyEncoding = System.Text.Encoding.UTF8; newMail.IsBodyHtml = true; SmtpClient client = new SmtpClient("192.168.2.205"); client.Credentials = CredentialCache.DefaultNetworkCredentials; client.Send(newMail); newMail.Attachments.Dispose(); newMail.Dispose(); DeleteAttachment(MailAttachment); lblSuccess.Text = "Basvurunuz alinmistir tesekkürler."; lblSuccess.Visible = true; ClearForm(); } catch (Exception ex) { lblSuccess.Text = ex.Message; //lblSuccess.Text = "Bir sorun olustu bir daha deneyiniz."; lblSuccess.Visible = true; } But i' m getting the same error, it' s running fine in my localhost but in server i' m getting this error. How can i fix it?

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• MSBuild file for deployment process

  - by Lee Englestone

  I could do with some pointers, code examples or references that may help me do the following in an msbuild file to help speed up the deployment process.. This scenario involves getting a developers 'local' version onto a 'development' server.. Increment a developers local Web Applications Assembly version number Publish a developers local Web Application files somewhere .rar the publsihed files or folder into the format v[IncrementedAssemblyNumber].rar Copy the .rar to somewhere Backup (.rar) the existing live website folder (located elsewhere) in the format Pre_v[IncrementedAssemblyNumber].rar Move the backed up .rar to a /Backup folder. Overwrite the development web files with the published local web files Should be simple for all those MSBUILD Gurus out there. Like I said, answers or 'Good and applicable' links would be much appreciated. Also i'm thinking of getting one of the MSbuild books. From what I can tell there are 2, possibly 3 contenders. I am not using TFS. Can anyone recommend a book for beginning MSBUILD? Ideally from people that have read more than one book on the subject. Cheers, -- Lee

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• Why does explorer restart automatically when I kill it with Process.Kill?

  - by Thomas Levesque

  If I kill explorer.exe like this: private static void KillExplorer() { var processes = Process.GetProcessesByName("explorer"); Console.Write("Killing Explorer... "); foreach (var process in processes) { process.Kill(); process.WaitForExit(); } Console.WriteLine("Done"); } It restarts immediately. But if I use taskkill /F /IM explorer.exe, or kill it from the task manager, it doesn't restart. Why is that? What's the difference? How can I close explorer.exe from code without restarting it? Sure, I could call taskkill from my code, but I was hoping for a cleaner solution...

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• Oracle Process Accelerators Release 11.1.1.7.0 Now Available

  - by Cesare Rotundo

  The new Oracle Process Accelerators (PA) Release (11.1.1.7.0) delivers key functionality in many dimensions: new PAs across industries, new functionality in preexisting PAs, and an improved installation process. All PAs in Release 11.1.1.7.0 run on the latest Oracle BPM Suite and SOA Suite, 11.1.1.7. New PAs include: Financial Reports Approval (FRA): end-to-end solution for efficient and controlled Financial Report review and approval process, enabling financial analysts and decision makers to collaborate around Excel. Electronic Forms Management (EFM): supports the process to design and expose eForms with the ability to quickly design eForms and associate approval processes to them, and to then enable users to select, fill, and submit eForms for approval Mobile Data Offloading (MDO): enables telecommunications providers to reduce congestion on cellular networks and lower cost of operations by using Oracle Event Processing (OEP) and BAM to switch devices from cellular networks to Wi-Fi. By adopting the latest PA release , customers will also be able to better identify and kick-start smart extension of their processes where business steps are supported by Apps: PA 11.1.1.7.0 includes out-of-the-box business process extension scenarios with Oracle Apps such as Siebel (FSLO) and PeopleSoft (EOB).

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• How to avoid “The web server process that was being debugged has been terminated by IIS”

  - by ybbest

  Problem: When debugging asp.net by attaching w3wp.exe process, you often will see encounter the following error message, the web server process that was being debugged has been terminated by IIS. Analysis: This caused Internet Information Services (IIS) to assume that the worker process had stopped responding. Therefore, IIS terminated the worker process. Solution: 1. Open IIS manager. 2.Click application Pools>>select the application pool associated with the site>>and click Advanced Settings 3. Click Advanced Settings of the application pool and set the Ping Enabled property from True to False. Now, reattach the process from Visual Studio, you should not get the error message. References: msdn

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• How Do I make my own keyboard for an app in android

  - by Ephraim

  I am currently working on an app, that requires a keyboard in a different language (Specifically Hebrew), the problem is, that I don't know where to begin. I don't want the user to have to go onto an app store, and install a separate app that has more languages in it just to use my app, and, I only want the keyboard to be available in my app, ie, it shouldn't effect anything outside my specific app. the way I am doing it right now, is to create it as part of the main layout, and just make it visible whenever the user clicks on the Edit Text. the problem with this, is I can't get the size of it to readjust. I had originally tried using 2 different layouts (one in the res/layout folder, and one in the res/layout-lnd folder), but this caused different problems in my app, making it slower. so I am wondering 2 things, either of which should work. one: how would I create the layout for the keyboard to readjust. or Two: how would I make a keyboard correctly. here is the xml code that I am useing specifically partaining to the keyboard: <FrameLayout xmlns:android="http://schemas.android.com/apk/res/android" android:visibility="gone" android:background="@color/puzzle_dark" android:id="@+id/hebrwKeyboardView" android:layout_width="fill_parent" android:layout_height="146dip" android:layout_gravity="right|center_vertical|center_horizontal|bottom" android:fitsSystemWindows="true" android:clipChildren="false" android:orientation="vertical" > <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content" android:layout_height="145dip" android:clipChildren="false" android:layout_gravity="center_vertical|center_horizontal|bottom" android:fitsSystemWindows="true" android:orientation="horizontal" > <TableLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="145dip" android:clipChildren="false" android:layout_gravity="center_vertical|center_horizontal|bottom" android:fitsSystemWindows="true" android:orientation="vertical" > <TableRow android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center_vertical|center" android:fitsSystemWindows="true" android:clipChildren="false" android:orientation="horizontal" android:stretchColumns="true"> <LinearLayout android:baselineAligned="true" android:layout_width="fill_parent" android:layout_gravity="center" android:layout_height="fill_parent" android:fitsSystemWindows="true" android:clipChildren="false" android:orientation="horizontal"> <Button android:id="@+id/KoofButton" android:layout_width="wrap_content" android:layout_height="35dip" android:text="@string/Koof" android:layout_gravity="center" android:fitsSystemWindows="true" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/raishButton" android:layout_width="wrap_content" android:layout_height="35dip" android:text="@string/Raish" android:layout_gravity="center_horizontal" android:fitsSystemWindows="true" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/alephButton" android:layout_gravity="center_horizontal" android:layout_width="wrap_content" android:layout_height="35dip" android:text="@string/Alef" android:fitsSystemWindows="true" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/tetButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal" android:layout_height="35dip" android:text="@string/Tet" android:fitsSystemWindows="true" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/vuvButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal" android:text="@string/Vuv" android:fitsSystemWindows="true" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/nunSophitButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal" android:text="@string/NunSofit" android:fitsSystemWindows="true" android:gravity="fill" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/memSofitButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal" android:layout_height="35dip" android:text="@string/MemSofit" android:fitsSystemWindows="true" android:ellipsize="marquee"/> <Button android:soundEffectsEnabled="true" android:id="@+id/payButton" android:layout_width="wrap_content" android:layout_height="35dip" android:text="@string/Pay" android:fitsSystemWindows="true" android:layout_gravity="center_horizontal" android:ellipsize="marquee"/> </LinearLayout> </TableRow> <TableRow android:layout_width="fill_parent" android:layout_height="fill_parent" android:clipChildren="true" android:layout_gravity="center_horizontal|center_vertical|center" android:fitsSystemWindows="true" android:orientation="horizontal"> <RelativeLayout android:layout_width="fill_parent" android:clipChildren="true" android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center" android:gravity="bottom" android:orientation="horizontal"> <Button android:layout_alignWithParentIfMissing="true" android:soundEffectsEnabled="true" android:id="@+id/shinButton" android:layout_width="wrap_content" android:layout_centerHorizontal="true" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Shin" android:layout_alignParentLeft="true" android:fitsSystemWindows="true" /> <Button android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:layout_toRightOf="@id/shinButton" android:id="@+id/dalidButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Dalid" android:layout_alignWithParentIfMissing="true" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/gimleButton" android:layout_toRightOf="@id/dalidButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Gimle" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/chufButton" android:layout_toRightOf="@id/gimleButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Chuf" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/ieyinButton" android:layout_toRightOf="@id/chufButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Ieyin" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/yudButton" android:layout_toRightOf="@id/ieyinButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Yud" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/chetButton" android:layout_toRightOf="@id/yudButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Chet" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/lamidButton" android:layout_toRightOf="@id/chetButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Lamid" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/chufSofitButton" android:layout_toRightOf="@id/lamidButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/ChufSofit" android:fitsSystemWindows="true" /> <Button android:layout_alignWithParentIfMissing="true" android:layout_centerHorizontal="true" android:soundEffectsEnabled="true" android:id="@+id/paySofitButton" android:layout_toRightOf="@id/chufSofitButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/PaySofit" android:fitsSystemWindows="true" /> </RelativeLayout> </TableRow> <TableRow android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center_vertical|center" android:fitsSystemWindows="true" android:orientation="horizontal"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center" android:gravity="bottom" android:orientation="horizontal"> <Button android:soundEffectsEnabled="true" android:id="@+id/zionButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Zion" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/samichButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Samich" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/betButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Bet" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/heyButton" android:layout_width="wrap_content" android:layout_gravity="center_horizontal|center_vertical|center" android:layout_height="35dip" android:text="@string/Hey" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/nunButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Nun" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/memButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Mem" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/tzadiButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Tzadi" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/tuffButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/Tuff" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/tzadiSofitButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="@string/TzadiSofit" android:fitsSystemWindows="true" /> </LinearLayout> </TableRow> <TableRow android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center_vertical|center" android:fitsSystemWindows="true" android:orientation="horizontal"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_gravity="center_horizontal|center" android:gravity="bottom" android:orientation="horizontal"> <Button android:soundEffectsEnabled="true" android:id="@+id/hebrewBackButton" android:layout_width="wrap_content" android:layout_height="35dip" android:layout_gravity="right" android:fitsSystemWindows="true" android:text="&lt;--"/> <Button android:soundEffectsEnabled="true" android:id="@+id/hebrewSpaceButton" android:layout_width="150dip" android:layout_height="35dip" android:layout_gravity="center_horizontal|center_vertical|center" android:text="" android:fitsSystemWindows="true" /> <Button android:soundEffectsEnabled="true" android:id="@+id/hebrewDoneButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="right" android:text="Done" android:fitsSystemWindows="true" /> </LinearLayout> </TableRow> </TableLayout> </TableLayout> </FrameLayout> Here is a picture of what it looks like right now in portrait: and here is what it looks like in landscape:

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• Should an object know its own ID?

  - by xenoterracide

  obj.id seems fairly common and also seems to fall within the range of something an object could know about itself. I find myself asking why should my object know its own id? It doesn't seem to have a reason to have it? One of the main reason for it existing is retrieve it, and so my repositories need to know it, and thus use it for database interaction. I also once encountered a problem where I wanted to serialize an object to JSON for a RESTful API where the id did not seem to fit in the payload, but only the URI and including it in the object made that more difficult. Should an object know it's own id? why or why not?

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• shared transaction ID function among multiple threads

  - by poly

  I'm writing an application in C that requires multiple threads to request a unique transaction ID from a function as shown below; struct list{ int id; struct list *next }; function generate_id() { linked-list is built here to hold 10 millions } my concern is how to sync between two or more threads so that transaction id can be unique among them without using mutex, is this possible? Please share anything even if I need to change linked list to something else.

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• share code between check and process methods

  - by undu

  My job is to refactor an old library for GIS vector data processing. The main class encapsulates a collection of building outlines, and offers different methods for checking data consistency. Those checking functions have an optional parameter that allows to perform some process. For instance: std::vector<Point> checkIntersections(int process_mode = 0); This method tests if some building outlines are intersecting, and return the intersection points. But if you pass a non null argument, the method will modify the outlines to remove the intersection. I think it's pretty bad (at call site, a reader not familiar with the code base will assume that a method called checkSomething only performs a check and doesn't modifiy data) and I want to change this. I also want to avoid code duplication as check and process methods are mostly similar. So I was thinking to something like this: // a private worker std::vector<Point> workerIntersections(int process_mode = 0) { // it's the equivalent of the current checkIntersections, it may perform // a process depending on process_mode } // public interfaces for check and process std::vector<Point> checkIntersections() /* const */ { workerIntersections(0); } std::vector<Point> processIntersections(int process_mode /*I have different process modes*/) { workerIntersections(process_mode); } But that forces me to break const correctness as workerIntersections is a non-const method. How can I separate check and process, avoiding code duplication and keeping const-correctness?

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• Asp controls Id generation inside repeater

  - by toraan

  I define some controls inside repeater itemtemplate, the problem is with the Id that are generated automatically. This is my page: <asp:Repeater ID="rptThreads" runat="server" onitemcreated="rptThreads_ItemCreated"> <HeaderTemplate> <table cellpadding="0px" cellspacing="0"> </HeaderTemplate> <ItemTemplate> <tr style="height:50px"> <td> <asp:PlaceHolder ID="plcItemTitle" runat="server"> <asp:Panel id="titleContainer" runat="server" style="position:absolute;"> <asp:HyperLink ID="lnkTitle" runat="server" style="float:left;padding-right:10px;" Text='<%# Container.DataItem%>'/> <asp:Panel id="pnlEditButtons" runat="server" Visible="false" style="vertical-align:middle;z-index:100;display:none;float:left;" > <asp:ImageButton ID="imgbtn1" runat="server" ImageUrl="~/Images/misc/edit.png" /> <asp:ImageButton ID="imgbtn2" runat="server" ImageUrl="~/Images/misc/Rename.png" /> </asp:Panel> </asp:Panel> </asp:PlaceHolder> </td> </tr> </ItemTemplate> <FooterTemplate> </table> </FooterTemplate> </asp:Repeater> Now I will try to describe the problem: code-behind: protected void Page_Load(object sender, EventArgs e) { int [] array = {1,2,3,4,5}; rptThreads.DataSource = array; rptThreads.DataBind(); } protected void rptThreads_ItemCreated(object sender, RepeaterItemEventArgs e) { if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem) { Panel editButtonsPanel = e.Item.FindControl("pnlEditButtons") as Panel; editButtonsPanel.Visible = true; Panel containerPanel = e.Item.FindControl("titleContainer") as Panel; //Point of Interest!!!! containerPanel.Attributes.Add("onmouseover", "ShowEditButtons('" + editButtonsPanel.ClientID + "');"); } } If I run the page as is, the generated html will be the following (I show only the first 2 items): <table cellpadding="0px" cellspacing="0"> <tr style="height:50px"> <td> <div id="titleContainer" onmouseover="ShowEditButtons('pnlEditButtons');" style="position:absolute;"> <a id="lnkTitle" style="float:left;padding-right:10px;">1</a> <div id="pnlEditButtons" style="vertical-align:middle;z-index:100;display:none;float:left;"> <input type="image" name="imgbtn1" id="imgbtn1" src="Images/misc/edit.png" style="border-width:0px;" /> <input type="image" name="imgbtn2" id="imgbtn2" src="Images/misc/Rename.png" style="border-width:0px;" /> </div> </div> </td> </tr> <tr style="height:50px"> <td> <div id="titleContainer" onmouseover="ShowEditButtons('pnlEditButtons');" style="position:absolute;"> <a id="lnkTitle" style="float:left;padding-right:10px;">2</a> <div id="pnlEditButtons" style="vertical-align:middle;z-index:100;display:none;float:left;"> <input type="image" name="imgbtn1" id="imgbtn1" src="Images/misc/edit.png" style="border-width:0px;" /> <input type="image" name="imgbtn2" id="imgbtn2" src="Images/misc/Rename.png" style="border-width:0px;" /> </div> </div> </td> </tr> As you can see all divs get the SAME ID, THIS I DONT WANT!!! But If I omit this line form the ItemCreated event: containerPanel.Attributes.Add("onmouseover", "ShowEditButtons('" + editButtonsPanel.ClientID + "');"); The generated HTML will be the following: <table cellpadding="0px" cellspacing="0"> <tr style="height:50px"> <td> <div id="rptThreads_ctl01_titleContainer" style="position:absolute;"> <a id="rptThreads_ctl01_lnkTitle" style="float:left;padding-right:10px;">1</a> <div id="rptThreads_ctl01_pnlEditButtons" style="vertical-align:middle;z-index:100;display:none;float:left;"> <input type="image" name="rptThreads$ctl01$imgbtn1" id="rptThreads_ctl01_imgbtn1" src="Images/misc/edit.png" style="border-width:0px;" /> <input type="image" name="rptThreads$ctl01$imgbtn2" id="rptThreads_ctl01_imgbtn2" src="Images/misc/Rename.png" style="border-width:0px;" /> </div> </div> </td> </tr> <tr style="height:50px"> <td> <div id="rptThreads_ctl02_titleContainer" style="position:absolute;"> <a id="rptThreads_ctl02_lnkTitle" style="float:left;padding-right:10px;">2</a> <div id="rptThreads_ctl02_pnlEditButtons" style="vertical-align:middle;z-index:100;display:none;float:left;"> <input type="image" name="rptThreads$ctl02$imgbtn1" id="rptThreads_ctl02_imgbtn1" src="Images/misc/edit.png" style="border-width:0px;" /> <input type="image" name="rptThreads$ctl02$imgbtn2" id="rptThreads_ctl02_imgbtn2" src="Images/misc/Rename.png" style="border-width:0px;" /> </div> </div> </td> </tr> All divs get unique IDs, and this I do want My questions are: 1)why it happens? why this line of code messup the ids? 2)how can have the unique ID's and assign javascript in codebehind? I can add this on aspx (it will wotk and I will get unique ids): onmouseover='<%# "javascript:ShowEditButtons(\""+ Container.FindControl("pnlEditButtons").ClientID+ "\");" %>' But I must do it in codebehind because I need to set the javascript only if server validate some things.

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