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• How do you manage all of the information you have learned and found? [closed]

  - by B Seven

  Possible Duplicate: How do you manage your knowledge base? What do you use for personal note taking to keep track of everything you learn? Are you always Googling or searching StackOverflow to answer the same questions? Or searching for and copying and pasting existing code? I feel like I have a poor memory, especially remembering things like syntax. Are there any knowledge management systems that would work well for a programming language or operating system? It would be great if there were a way to save everything I learn in an easy to search system. Does such a thing exist? Maybe you would be able to search by question (How to sort an array?, How to set static IP?), or by tag (sort, array, enumeration, iterator, IP). I know it would be easy to develop my own system, but I thought it would be great to learn what works for other people.

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• Application window as polygon texture?

  - by nekome

  Is there a way, or method, to have some application rendered as texture in 3D scene on some polygon, and also have full interactivity with it? I'm talking about Windows platform, and maybe OpenGL but I guess it doesn't matter is it OGL or DX. For example: I run Calculator using WINAPI functions (preferably hidden, not showing on desktop) and I want to render it inside 3D scene on some polygon but still be able to type or click buttons and have it respond. My idea to realize this is to have WINAPI take screenshot (or render it to memory if possible) of that Calculator and pass it to OpenGL as texture for each frame (I'm experimenting with SDL through pygame) and for mouse interactivity to use coordination translation and calculate where on application window it would act, and then use WINAPI functions such as SetCursorPos to set cursor ant others to simulate click or something else. I haven't found any tutorials with topic similar to this one. Am I on a right track? Is there better way to do this if possible at all?

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• IPC (inter-process communication) server to connect different runtimes

  - by wvxvw

  Couple days ago I've spoken to someone who mentioned a server product that has as its main goal the ability to create inter-runtime layer that allows sharing in-memory object between different languages. The person also described the process of creating such layer as defining a number of structs in a special way such that different languages which access the objects would have the same idea of what the data they access looks like. Unfortunately, I forgot what this product is called, and Google didn't help me finding it so far. Would you happen to know what he was talking about?

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• How to remove items from an arraylist without shrinking the list [migrated]

  - by user73710

  I have a case where I am using the ArrayList to keep a list of items that are keyed by their position in the list. Other objects reference the ArrayList items by their position. If I delete one of the items from the list, I don't want the list to shrink because that would invalidate all other references to items in the list (e.g. item 2 is now in position 1). My solution to the shrinking array list problem is to null the position in the arraylist so that the list will not shrink. I am curious whether this will free the memory formerly held by the item at that position. If there is a better way to accomplish this requirement, I would like to know about it.

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• What is the easiest and fastest way to display an SDL_Surface in a window with SDL2?

  - by Semmu

  I would like to have an SDL_Surface representing the contents of the window, just like in the old days with SDL1.2. What is the best and fastest way to do it in SDL2? What I found is that I need an SDL_Window, an SDL_Renderer for that window, an SDL_Texture to render, and an SDL_Surface to create a texture from. This seems a bit too much to me, since I just want to display a single image on the screen. Not to mention the impact on the performance. On my machine (Lenovo Y510p laptop) this whole procedure takes 9ms, without any memory allocation, only using pre-allocated variables and totally black SDL_Surface. Is there a way I could speed up things?

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• Organize a game set

  - by jncunha

  I'm developing a endless running game and I'm not really sure on how to make the set. The first approach was to make a BIG set like 10240x3072 pixels so that we have a nice portion of set. After having like 3 or 4 sets that go along with each other I would work on making their elements sequential and repeatable. However this is getting really heavy for the iPad 1 (it's running good in the iPad 2 and the New iPad) even though I'm splitting all the set in slices through Photoshop. For the implementation I'm using Cocos2D. Is there any better approach to make something like this but truly efficient for the iPad memory? Thank you.

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• Large Sprite Performance

  - by Iansen

  I've got a large Sprite generated using a set of vertices(x,y coordinates) and a bitmap pattern (using moveTo, lineTo, beginBitmapFill, endFill ...etc). It's about 15000 pixels wide and between 1500 - 2000 pixels high depending on the level -it's the terrain for a 2D game. My question is: what is the best way to display/move it on the stage - performance wise? Currently I'm just adding it to the stage as is...I get decent frame rate/ memory/ cpu usage but I want to optimize it for slower PCs. Any ideas? I've been reading a little about blitting but I'm not sure how to implement it in my case. Thanks.

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• I’m new to c++. can anyone help me in the following function [migrated]

  - by Laian Alsabbagh

  In this code I’m using a function Distance{to calculate the distance between two nodes } I declare the function like this : int Distance( int x1 , int y1 ,int x2 , y2){ int distance_x = x1-x2; int distance_y = y1- y2; int distance =sqrt( (distance_x * distance_x) + (distance_y * distance_y)); return distance ; } and in the main memory I have 2 for loops what iam asking for ,can I pass the values like this?? Distance (i, j , i+1 ,j+1) for(int i=0;i< No_Max;i++) { for(int j=0;j<No_Max;j++) { if( Distance (i, j , i+1 ,j+1)<=Radio_Range)//the function node_degree[i]=node_degree[i]+1; cout<<node_degree[i]<<endl; } }

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• Cold Start

  - by antony.reynolds

  Well we had snow drifts 3ft deep on Saturday so it must be spring time.  In preparation for Spring we decided to move the lawn tractor.  Of course after sitting in the garage all winter it refused to start.  I then come into the office and need to start my 11g SOA Suite installation.  I thought about this and decided my tractor might be cranky but at least I can script the startup of my SOA Suite 11g installation. So with this in mind I created 6 scripts.  I created them for Linux but they should translate to Windows without too many problems.  This is left as an exercise to the reader, note you will have to hardcode more than I did in the Linux scripts and create separate script files for the sqlplus and WLST sections. Order to start things I believe there should be order in all things, especially starting the SOA Suite.  So here is my preferred order. Start Database This is need by EM and the rest of SOA Suite so best to start it before the Admin Server and managed servers. Start Node Manager on all machines This is needed if you want the scripts to work across machines. Start Admin Server Once this is done in theory you can manually stat the managed servers using WebLogic console.  But then you have to wait for console to be available.  Scripting it all is quicker and easier way of starting. Start Managed Servers & Clusters Best to start them one per physical machine at a time to avoid undue load on the machines.  Non-clustered install will have just soa_server1 and bam_serv1 by default.  Clusters will have at least SOA and BAM clusters that can be started as a group or individually.  I have provided scripts for standalone servers, but easy to change them to work with clusters. Starting Database I have provided a very primitive script (available here) to start the database, the listener and the DB console.  The section highlighted in red needs to match your database name. #!/bin/sh echo "##############################" echo "# Setting Oracle Environment #" echo "##############################" . oraenv <<-EOF orcl EOF echo "#####################" echo "# Starting Database #" echo "#####################" sqlplus / as sysdba <<-EOF startup exit EOF echo "#####################" echo "# Starting Listener #" echo "#####################" lsnrctl start echo "######################" echo "# Starting dbConsole #" echo "######################" emctl start dbconsole read -p "Hit <enter> to continue" Starting SOA Suite My script for starting the SOA Suite (available here) breaks the task down into five sections. Setting the Environment First set up the environment variables.  The variables highlighted in red probably need changing for your environment. #!/bin/sh echo "###########################" echo "# Setting SOA Environment #" echo "###########################" export MW_HOME=~oracle/Middleware11gPS1 export WL_HOME=$MW_HOME/wlserver_10.3 export ORACLE_HOME=$MW_HOME/Oracle_SOA export DOMAIN_NAME=soa_std_domain export DOMAIN_HOME=$MW_HOME/user_projects/domains/$DOMAIN_NAME Starting the Node Manager I start node manager with a nohup to stop it exiting when the script terminates and I redirect the standard output and standard error to a file in a logs directory. cd $DOMAIN_HOME echo "#########################" echo "# Starting Node Manager #" echo "#########################" nohup $WL_HOME/server/bin/startNodeManager.sh >logs/NodeManager.out 2>&1 & Starting the Admin Server I had problems starting the Admin Server from Node Manager so I decided to start it using the command line script.  I again use nohup and redirect output. echo "#########################" echo "# Starting Admin Server #" echo "#########################" nohup ./startWebLogic.sh >logs/AdminServer.out 2>&1 & Starting the Managed Servers I then used WLST (WebLogic Scripting Tool) to start the managed servers.  First I waited for the Admin Server to come up by putting a connect command in a loop.  I could have put the WLST commands into a separate script file but I wanted to reduce the number of files I was using and so used redirected input (here syntax). $ORACLE_HOME/common/bin/wlst.sh <<-EOF import time sleep=time.sleep print "#####################################" print "# Waiting for Admin Server to Start #" print "#####################################" while True:   try:     connect(adminServerName="AdminServer")     break   except:     sleep(10) I then start the SOA server and tell WLST to wait until it is started before returning.  If starting a cluster then the start command would be modified accordingly to start the SOA cluster. print "#######################" print "# Starting SOA Server #" print "#######################" start(name="soa_server1", block="true") I then start the BAM server in the same way as the SOA server. print "#######################" print "# Starting BAM Server #" print "#######################" start(name="bam_server1", block="true") EOF Finally I let people know the servers are up and wait for input in case I am running in a separate window, in which case the result would be lost without the read command. echo "#####################" echo "# SOA Suite Started #" echo "#####################" read -p "Hit <enter> to continue" Stopping the SOA Suite My script for shutting down the SOA Suite (available here)  is basically the reverse of my startup script.  After setting the environment I connect to the Admin Server using WLST and shut down the managed servers and the admin server.  Again the script would need modifying for a cluster. Stopping the Servers If I cannot connect to the Admin Server I try to connect to the node manager, in case the Admin Server is down but the managed servers are up. #!/bin/sh echo "###########################" echo "# Setting SOA Environment #" echo "###########################" export MW_HOME=~oracle/Middleware11gPS1 export WL_HOME=$MW_HOME/wlserver_10.3 export ORACLE_HOME=$MW_HOME/Oracle_SOA export DOMAIN_NAME=soa_std_domain export DOMAIN_HOME=$MW_HOME/user_projects/domains/$DOMAIN_NAME cd $DOMAIN_HOME $MW_HOME/Oracle_SOA/common/bin/wlst.sh <<-EOF try:   print("#############################")   print("# Connecting to AdminServer #")   print("#############################")   connect(username='weblogic',password='welcome1',url='t3://localhost:7001') except:   print "#########################################"   print "#   Unable to connect to Admin Server   #"   print "# Attempting to connect to Node Manager #"   print "#########################################"   nmConnect(domainName=os.getenv("DOMAIN_NAME")) print "#######################" print "# Stopping BAM Server #" print "#######################" shutdown('bam_server1') print "#######################" print "# Stopping SOA Server #" print "#######################" shutdown('soa_server1') print "#########################" print "# Stopping Admin Server #" print "#########################" shutdown('AdminServer') disconnect() nmDisconnect() EOF Stopping the Node Manager I stopped the node manager by searching for the java node manager process using the ps command and then killing that process. echo "#########################" echo "# Stopping Node Manager #" echo "#########################" kill -9 `ps -ef | grep java | grep NodeManager |  awk '{print $2;}'` echo "#####################" echo "# SOA Suite Stopped #" echo "#####################" read -p "Hit <enter> to continue" Stopping the Database Again my script for shutting down the database is the reverse of my start script.  It is available here.  The only change needed might be to the database name. #!/bin/sh echo "##############################" echo "# Setting Oracle Environment #" echo "##############################" . oraenv <<-EOF orcl EOF echo "######################" echo "# Stopping dbConsole #" echo "######################" emctl stop dbconsole echo "#####################" echo "# Stopping Listener #" echo "#####################" lsnrctl stop echo "#####################" echo "# Stopping Database #" echo "#####################" sqlplus / as sysdba <<-EOF shutdown immediate exit EOF read -p "Hit <enter> to continue" Cleaning Up Cleaning SOA Suite I often run tests and want to clean up all the log files.  The following script (available here) does this for the WebLogic servers in a given domain on a machine.  After setting the domain I just remove all files under the servers logs directories.  It also cleans up the log files I created with my startup scripts.  These scripts could be enhanced to copy off the log files if you needed them but in my test environments I don’t need them and would prefer to reclaim the disk space. #!/bin/sh echo "###########################" echo "# Setting SOA Environment #" echo "###########################" export MW_HOME=~oracle/Middleware11gPS1 export WL_HOME=$MW_HOME/wlserver_10.3 export ORACLE_HOME=$MW_HOME/Oracle_SOA export DOMAIN_NAME=soa_std_domain export DOMAIN_HOME=$MW_HOME/user_projects/domains/$DOMAIN_NAME echo "##########################" echo "# Cleaning SOA Log Files #" echo "##########################" cd $DOMAIN_HOME rm -Rf logs/* servers/*/logs/* read -p "Hit <enter> to continue" Cleaning Database I also created a script to clean up the dump files of an Oracle database instance and also the EM log files (available here).  This relies on the machine name being correct as the EM log files are stored in a directory that is based on the hostname and the Oracle SID. #!/bin/sh echo "##############################" echo "# Setting Oracle Environment #" echo "##############################" . oraenv <<-EOF orcl EOF echo "#############################" echo "# Cleaning Oracle Log Files #" echo "#############################" rm -Rf $ORACLE_BASE/admin/$ORACLE_SID/*dump/* rm -Rf $ORACLE_HOME/`hostname`_$ORACLE_SID/sysman/log/* read -p "Hit <enter> to continue" Summary Hope you find the above scripts useful.  They certainly stop me hanging around waiting for things to happen on my test machine and make it easy to run a test, change parameters, bounce the SOA Suite and clean the logs between runs so I can see exactly what is happening. Now I need to get that mower started…

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• Error Installing MS office in ubuntu 13.04

  - by Birendra

  While I am installing ms office 10 or 13 using wine it says the following: Unhandled exception: 0xc06d007e in 32-bit code (0x7b83ae0b). Register dump: CS:0023 SS:002b DS:002b ES:002b FS:0063 GS:006b EIP:7b83ae0b ESP:0a6cd3f8 EBP:0a6cd45c EFLAGS:00000287( - -- I S - -P-C) EAX:7b826449 EBX:7b8b0000 ECX:0a6cd480 EDX:0a6cd41c ESI:00dd2428 EDI:00000000 Stack dump: 0x0a6cd3f8: 0a6cd4d0 00000004 000a0009 c06d007e 0x0a6cd408: 00000000 00000000 7b83ae0b 00000001 0x0a6cd418: 0a6cd480 7b8589db 7ffd0c00 00000000 0x0a6cd428: 00000000 00000000 00000000 00000000 0x0a6cd438: 00000000 7ffd0c00 00000000 7b8b0000 0x0a6cd448: 0a6cd468 7b858b2e 00dd24c0 00000000 Backtrace: =>0 0x7b83ae0b in kernel32 (+0x2ae0b) (0x0a6cd45c) 1 0x00dc93bb in msi7bec.tmp (+0x493ba) (0x0a6cd4c4) 2 0x00dc78d8 in msi7bec.tmp (+0x478d7) (0x0a6cd704) 3 0x00dc28cd in msi7bec.tmp (+0x428cc) (0x0a6cd940) 4 0x00d9caf8 in msi7bec.tmp (+0x1caf7) (0x0a6ce83c) 5 0x7def9393 CUSTOMPROC_wrapper+0xa() in msi (0x0a6ce848) 6 0x7def9671 CUSTOMPROC_wrapper+0x2e8() in msi (0x0a6ce9a8) 7 0x7def994f CUSTOMPROC_wrapper+0x5c6() in msi (0x0a6ce9f8) 8 0x7bc7f84c call_thread_func_wrapper+0xb() in ntdll (0x0a6cea08) 9 0x7bc7f89b call_thread_func+0x44() in ntdll (0x0a6ceae8) 10 0x7bc7f82a in ntdll (+0x6f829) (0x0a6ceb08) 11 0x7bc871f3 in ntdll (+0x771f2) (0x0a6cf368) 12 0xf75c5d78 start_thread+0xd7() in libpthread.so.0 (0x0a6cf468) 13 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 14 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 15 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 16 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 17 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 18 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 19 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 20 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 21 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 22 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 23 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 24 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 25 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 26 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 27 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 28 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 29 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 30 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 31 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 32 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 33 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 34 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 35 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 36 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 37 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 38 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 39 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 40 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 41 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 42 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 43 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 44 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 45 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 46 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 47 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 48 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 49 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 50 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 51 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 52 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 53 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 54 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 55 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 56 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 57 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 58 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 59 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 60 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 61 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 62 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 63 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 64 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 65 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 66 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 67 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 68 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 69 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 70 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 71 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 72 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 73 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 74 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 75 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 76 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 77 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 78 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 79 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 80 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 81 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 82 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 83 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 84 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 85 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 86 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 87 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 88 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 89 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 90 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 91 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 92 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 93 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 94 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 95 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 96 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 97 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 98 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 99 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 100 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 101 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 102 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 103 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 104 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 105 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 106 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 107 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 108 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 109 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 110 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 111 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 112 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 113 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 114 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 115 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 116 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 117 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 118 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 119 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 120 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 121 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 122 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 123 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 124 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 125 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 126 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 127 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 128 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 129 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 130 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 131 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 132 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 133 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 134 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 135 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 136 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 137 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 138 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 139 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 140 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 141 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 142 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 143 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 144 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 145 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 146 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 147 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 148 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 149 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 150 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 151 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 152 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 153 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 154 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 155 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 156 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 157 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 158 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 159 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 160 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 161 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 162 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 163 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 164 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 165 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 166 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 167 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 168 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 169 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 170 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 171 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 172 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 173 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 174 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 175 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 176 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 177 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 178 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 179 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 180 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 181 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 182 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 183 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 184 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 185 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 186 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 187 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 188 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 189 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 190 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 191 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 192 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 193 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 194 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 195 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 196 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 197 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 198 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 199 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 200 0xf74fc3de __clone+0x5d() in libc.so.6 (0x00000000) 0x7b83ae0b: subl $4,%esp Modules: Module Address Debug info Name (149 modules) PE 840000- 86f000 Deferred osetupui PE ba0000- ba7000 Deferred msi7c0d.tmp PE d40000- d51000 Deferred msi7bb6.tmp PE d80000- ddd000 Export msi7bec.tmp PE de0000- df8000 Deferred msi83ed.tmp PE e00000- e0a000 Deferred msi83f8.tmp PE f40000- 1072000 Deferred pidgenx PE 1440000- 145a000 Deferred msi958a.tmp PE 9e80000- 9edb000 Deferred msi889c.tmp PE 9ee0000- 9f0a000 Deferred msi9130.tmp PE 10000000-10593000 Deferred osetup PE 2e000000-2e119000 Deferred setup PE 41110000-41155000 Deferred msi7bd6.tmp PE 504a0000-504c7000 Deferred msi9112.tmp PE 504d0000-504f0000 Deferred msi8b04.tmp ELF 7b800000-7ba44000 Dwarf kernel32<elf> \-PE 7b810000-7ba44000 \ kernel32 ELF 7bab6000-7bb00000 Deferred libdbus-1.so.3 ELF 7bc00000-7bce4000 Dwarf ntdll<elf> \-PE 7bc10000-7bce4000 \ ntdll ELF 7be0f000-7be32000 Deferred localspl<elf> \-PE 7be10000-7be32000 \ localspl ELF 7be32000-7bf00000 Deferred libkrb5.so.3 ELF 7bf00000-7bf04000 Deferred <wine-loader> ELF 7bf09000-7bf25000 Deferred spoolss<elf> \-PE 7bf10000-7bf25000 \ spoolss ELF 7bf25000-7bf3c000 Deferred libresolv.so.2 ELF 7bf3c000-7bf64000 Deferred libk5crypto.so.3 ELF 7bf64000-7bfa1000 Deferred libgssapi_krb5.so.2 ELF 7bfa1000-7c000000 Deferred libcups.so.2 ELF 7c208000-7c2aa000 Deferred msvcrt<elf> \-PE 7c220000-7c2aa000 \ msvcrt ELF 7c2aa000-7c400000 Deferred libxml2.so.2 ELF 7c40c000-7c415000 Deferred librt.so.1 ELF 7c415000-7c427000 Deferred libavahi-client.so.3 ELF 7c427000-7c468000 Deferred winspool<elf> \-PE 7c430000-7c468000 \ winspool ELF 7c468000-7c485000 Deferred libgcc_s.so.1 ELF 7c485000-7c4c2000 Deferred libxslt.so.1 ELF 7c4c2000-7c4e9000 Deferred liblzma.so.5 ELF 7c4e9000-7c59e000 Deferred msxml3<elf> \-PE 7c4f0000-7c59e000 \ msxml3 ELF 7c59e000-7c5cd000 Deferred msxml6<elf> \-PE 7c5a0000-7c5cd000 \ msxml6 ELF 7d0e1000-7d0ea000 Deferred libkrb5support.so.0 ELF 7d0ea000-7d0f8000 Deferred libavahi-common.so.3 ELF 7d5b5000-7d5b9000 Deferred libkeyutils.so.1 ELF 7d5b9000-7d5be000 Deferred libcom_err.so.2 ELF 7d5d6000-7d63e000 Deferred riched20<elf> \-PE 7d5e0000-7d63e000 \ riched20 ELF 7d63e000-7d672000 Deferred hhctrl<elf> \-PE 7d640000-7d672000 \ hhctrl ELF 7d672000-7d696000 Deferred hlink<elf> \-PE 7d680000-7d696000 \ hlink ELF 7d696000-7d6b6000 Deferred oleacc<elf> \-PE 7d6a0000-7d6b6000 \ oleacc ELF 7d6b6000-7d6fa000 Deferred rsaenh<elf> \-PE 7d6c0000-7d6fa000 \ rsaenh ELF 7d6fa000-7d715000 Deferred imagehlp<elf> \-PE 7d700000-7d715000 \ imagehlp ELF 7d72d000-7d764000 Deferred uxtheme<elf> \-PE 7d730000-7d764000 \ uxtheme ELF 7d764000-7d76b000 Deferred libxfixes.so.3 ELF 7d76b000-7d776000 Deferred libxcursor.so.1 ELF 7d7f6000-7d81e000 Deferred libexpat.so.1 ELF 7d81e000-7d857000 Deferred libfontconfig.so.1 ELF 7d857000-7d867000 Deferred libxi.so.6 ELF 7d867000-7d872000 Deferred libxrandr.so.2 ELF 7d872000-7d87c000 Deferred libxrender.so.1 ELF 7d87c000-7d882000 Deferred libxxf86vm.so.1 ELF 7d882000-7d8a6000 Deferred imm32<elf> \-PE 7d890000-7d8a6000 \ imm32 ELF 7d8a6000-7d8ad000 Deferred libxdmcp.so.6 ELF 7d8ad000-7d8cf000 Deferred libxcb.so.1 ELF 7d8cf000-7d8d5000 Deferred libuuid.so.1 ELF 7d8d5000-7d8ef000 Deferred libice.so.6 ELF 7d8ef000-7da26000 Deferred libx11.so.6 ELF 7da26000-7da38000 Deferred libxext.so.6 ELF 7da38000-7da41000 Deferred libsm.so.6 ELF 7da41000-7daf2000 Deferred winex11<elf> \-PE 7da50000-7daf2000 \ winex11 ELF 7daf2000-7db8d000 Deferred libfreetype.so.6 ELF 7dba5000-7dbb9000 Deferred libp11-kit.so.0 ELF 7dbb9000-7dbcb000 Deferred libtasn1.so.3 ELF 7dbcb000-7dc4f000 Deferred libgcrypt.so.11 ELF 7dc4f000-7dd14000 Deferred libgnutls.so.26 ELF 7dd14000-7dd38000 Deferred cabinet<elf> \-PE 7dd20000-7dd38000 \ cabinet ELF 7dd38000-7dd61000 Deferred mpr<elf> \-PE 7dd40000-7dd61000 \ mpr ELF 7dd61000-7dd7a000 Deferred libz.so.1 ELF 7dd7b000-7dd7f000 Deferred libxcomposite.so.1 ELF 7dd7f000-7dd92000 Deferred gnome-keyring-pkcs11.so ELF 7dd92000-7de0c000 Deferred wininet<elf> \-PE 7dda0000-7de0c000 \ wininet ELF 7de0c000-7deb9000 Deferred urlmon<elf> \-PE 7de20000-7deb9000 \ urlmon ELF 7deb9000-7dfdb000 Dwarf msi<elf> \-PE 7dec0000-7dfdb000 \ msi ELF 7dfdb000-7e04b000 Deferred dbghelp<elf> \-PE 7dfe0000-7e04b000 \ dbghelp ELF 7e04b000-7e121000 Deferred crypt32<elf> \-PE 7e050000-7e121000 \ crypt32 ELF 7e121000-7e15b000 Deferred wintrust<elf> \-PE 7e130000-7e15b000 \ wintrust ELF 7e15b000-7e27a000 Deferred comctl32<elf> \-PE 7e160000-7e27a000 \ comctl32 ELF 7e27a000-7e2f0000 Deferred shlwapi<elf> \-PE 7e290000-7e2f0000 \ shlwapi ELF 7e2f0000-7e52e000 Deferred shell32<elf> \-PE 7e300000-7e52e000 \ shell32 ELF 7e52e000-7e673000 Deferred oleaut32<elf> \-PE 7e540000-7e673000 \ oleaut32 ELF 7e673000-7e754000 Deferred gdi32<elf> \-PE 7e680000-7e754000 \ gdi32 ELF 7e754000-7e8c4000 Deferred user32<elf> \-PE 7e770000-7e8c4000 \ user32 ELF 7e8c4000-7ea26000 Deferred ole32<elf> \-PE 7e8e0000-7ea26000 \ ole32 ELF 7ea26000-7eab0000 Deferred rpcrt4<elf> \-PE 7ea30000-7eab0000 \ rpcrt4 ELF 7eab0000-7eae4000 Deferred ws2_32<elf> \-PE 7eac0000-7eae4000 \ ws2_32 ELF 7eae4000-7eb56000 Deferred advapi32<elf> \-PE 7eaf0000-7eb56000 \ advapi32 ELF 7eb56000-7eb7b000 Deferred iphlpapi<elf> \-PE 7eb60000-7eb7b000 \ iphlpapi ELF 7eb7b000-7ebaa000 Deferred netapi32<elf> \-PE 7eb80000-7ebaa000 \ netapi32 ELF 7ebaa000-7ebdf000 Deferred secur32<elf> \-PE 7ebb0000-7ebdf000 \ secur32 ELF 7ebdf000-7ebfa000 Deferred version<elf> \-PE 7ebe0000-7ebfa000 \ version ELF 7ebfa000-7ec07000 Deferred libnss_files.so.2 ELF 7ec07000-7ec13000 Deferred libnss_nis.so.2 ELF 7ec13000-7ec2c000 Deferred libnsl.so.1 ELF 7ec2c000-7ec35000 Deferred libnss_compat.so.2 ELF 7efa5000-7efe8000 Deferred libm.so.6 ELF 7efe8000-7efec000 Deferred libxinerama.so.1 ELF 7efec000-7f000000 Deferred psapi<elf> \-PE 7eff0000-7f000000 \ psapi ELF f7401000-f7405000 Deferred libxau.so.6 ELF f7406000-f740b000 Deferred libdl.so.2 ELF f740b000-f75be000 Dwarf libc.so.6 ELF f75bf000-f75da000 Dwarf libpthread.so.0 ELF f75da000-f75df000 Deferred libgpg-error.so.0 ELF f75f2000-f7736000 Dwarf libwine.so.1 ELF f7738000-f775a000 Deferred ld-linux.so.2 ELF f775a000-f775b000 Deferred [vdso].so Threads: process tid prio (all id:s are in hex) 0000000e services.exe 0000005b 0 0000005c 0 00000059 0 0000002e 0 0000001f 0 00000015 0 00000010 0 0000000f 0 00000012 winedevice.exe 0000001d 0 0000001a 0 00000014 0 00000013 0 0000001b plugplay.exe 00000021 0 0000001e 0 0000001c 0 00000022 explorer.exe 00000023 0 0000002a (D) C:\users\birendra\Desktop\OFFICE 2010\setup.exe 0000005d 0 <== 0000002f 0 0000002b 0 00000042 OSE.EXE 00000045 0 00000047 0 0000002d 0 00000036 0 00000040 0 00000017 0 00000018 0 00000034 0 System information: Wine build: wine-1.4.1 Platform: i386 (WOW64) Host system: Linux Host version: 3.8.0-19-generic Anybody give me suggestion how to fix the problem to install it.

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• ??ORACLE(?):PMON Release Lock

  - by Liu Maclean(???)

  ?????Oracle????????????PMON???????,??????ORACLE PROCESS,??cleanup dead process????release enqueue lock ,???cleanup latch? ????????????????, ????????????Pmon cleanup dead process?release lock??????????? ??Oracle=> MicroOracle, Maclean???????????Oracle behavior: SQL> select * from v$version; BANNER -------------------------------------------------------------------------------- Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production PL/SQL Release 11.2.0.3.0 - Production CORE    11.2.0.3.0      Production TNS for Linux: Version 11.2.0.3.0 - Production NLSRTL Version 11.2.0.3.0 - Production SQL> select * from global_name; GLOBAL_NAME -------------------------------------------------------------------------------- www.oracledatabase12g.com SQL> select pid,program  from v$process;        PID PROGRAM ---------- ------------------------------------------------          1 PSEUDO          2 [email protected] (PMON)          3 [email protected] (PSP0)          4 [email protected] (VKTM)          5 [email protected] (GEN0)          6 [email protected] (DIAG)          7 [email protected] (DBRM)          8 [email protected] (PING)          9 [email protected] (ACMS)         10 [email protected] (DIA0)         11 [email protected] (LMON)         12 [email protected] (LMD0)         13 [email protected] (LMS0)         14 [email protected] (RMS0)         15 [email protected] (LMHB)         16 [email protected] (MMAN)         17 [email protected] (DBW0)         18 [email protected] (LGWR)         19 [email protected] (CKPT)         20 [email protected] (SMON)         21 [email protected] (RECO)         22 [email protected] (RBAL)         23 [email protected] (ASMB)         24 [email protected] (MMON)         25 [email protected] (MMNL)         26 [email protected] (MARK)         27 [email protected] (D000)         28 [email protected] (SMCO)         29 [email protected] (S000)         30 [email protected] (LCK0)         31 [email protected] (RSMN)         32 [email protected] (TNS V1-V3)         33 [email protected] (W000)         34 [email protected] (TNS V1-V3)         35 [email protected] (TNS V1-V3)         37 [email protected] (ARC0)         38 [email protected] (ARC1)         40 [email protected] (ARC2)         41 [email protected] (ARC3)         43 [email protected] (GTX0)         44 [email protected] (RCBG)         46 [email protected] (QMNC)         47 [email protected] (TNS V1-V3)         48 [email protected] (TNS V1-V3)         49 [email protected] (Q000)         50 [email protected] (Q001)         51 [email protected] (GCR0) SQL> drop table maclean; Table dropped. SQL> create table maclean(t1 int); Table created. SQL> insert into maclean values(1); 1 row created. SQL> commit; Commit complete. ?????????, ?????????:PID=2  PMONPID=11 LMONPID=18 LGWRPID=20 SMONPID=12 LMD ??????2???”enq: TX – row lock contention”?????,???KILL??????,??????PMON?recover dead process?release TX lock: PROCESS A: QL> select addr,spid,pid from v$process where addr = ( select paddr from v$session where sid=(select distinct sid from v$mystat)); ADDR             SPID                            PID ---------------- ------------------------ ---------- 00000000BD516B80 17880                            46 SQL> select distinct sid from v$mystat;        SID ----------         22 SQL> update maclean set t1=t1+1; 1 row updated. PROCESS B SQL> select addr,spid,pid from v$process where addr = ( select paddr from v$session where sid=(select distinct sid from v$mystat)); ADDR             SPID                            PID ---------------- ------------------------ ---------- 00000000BD515AD0 17908                            45 SQL> update maclean set t1=t1+1; HANG.............. PROCESS B ??"enq: TX – row lock contention"?HANG? ????PROCESS C?? ?SMON?10500 event trace ??PMON?KST TRACE: SQL> set linesize 200 pagesize 1400 SQL> select * from v$lock where sid=22; ADDR             KADDR                   SID TY        ID1        ID2      LMODE    REQUEST      CTIME      BLOCK ---------------- ---------------- ---------- -- ---------- ---------- ---------- ---------- ---------- ---------- 00000000BDCD7618 00000000BDCD7670         22 AE        100          0          4          0         48          2 00007F63268A9E28 00007F63268A9E88         22 TM      77902          0          3          0         32          2 00000000B9BB4950 00000000B9BB49C8         22 TX     458765        892          6          0         32          1 PROCESS A holde?ENQUEUE LOCK??? AE?TM?TX SQL> alter system switch logfile; System altered. SQL> alter system checkpoint; System altered. SQL> alter system flush buffer_cache; System altered. SQL> alter system set "_trace_events"='10000-10999:255:2,20,33'; System altered. SQL> ! kill -9 17880 KILL PROCESS A ???PROCESS B??update ?PMON ? PROCESS B ?errorstack ?KST TRACE????? SQL> oradebug setorapid 2; Oracle pid: 2, Unix process pid: 17533, image: [email protected] (PMON) SQL> oradebug dump errorstack 4; Statement processed. SQL> oradebug tracefile_name /s01/orabase/diag/rdbms/vprod/VPROD1/trace/VPROD1_pmon_17533.trc SQL> oradebug setorapid 45; Oracle pid: 45, Unix process pid: 17908, image: [email protected] (TNS V1-V3) SQL> oradebug dump errorstack 4; Statement processed. SQL>oradebug tracefile_name /s01/orabase/diag/rdbms/vprod/VPROD1/trace/VPROD1_ora_17908.trc ??PMON? KST TRACE: 2012-05-18 10:37:34.557225 :8001ECE8:db_trace:ktur.c@5692:ktugru(): [10444:2:1] next rollback uba: 0x00000000.0000.00 2012-05-18 10:37:34.557382 :8001ECE9:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=18 num=4 loc='ksa2.h LINE:285 ID:ksasnd' id1=0 id2=0 name=   type=0 2012-05-18 10:37:34.557514 :8001ECEA:db_trace:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release TX-0007000d-0000037c mode=X 2012-05-18 10:37:34.558819 :8001ECF0:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=45 num=5 loc='kji.h LINE:3418 ID:kjata: wake up enqueue owner' id1=0 id2=0 name=   type=0 2012-05-18 10:37:34.559047 :8001ECF8:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=12 num=6 loc='kjm.h LINE:1224 ID:kjmpost: post lmd' id1=0 id2=0 name=   type=0 2012-05-18 10:37:34.559271 :8001ECFC:db_trace:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS 2012-05-18 10:37:34.559291 :8001ECFD:db_trace:ktu.c@8652:ktudnx(): [10813:2:1] ktudnx: dec cnt xid:7.13.892 nax:0 nbx:0 2012-05-18 10:37:34.559301 :8001ECFE:db_trace:ktur.c@3198:ktuabt(): [10444:2:1] ABORT TRANSACTION - xid: 0x0007.00d.0000037c 2012-05-18 10:37:34.559327 :8001ECFF:db_trace:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release TM-0001304e-00000000 mode=SX 2012-05-18 10:37:34.559365 :8001ED00:db_trace:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS 2012-05-18 10:37:34.559908 :8001ED01:db_trace:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release AE-00000064-00000000 mode=S 2012-05-18 10:37:34.559982 :8001ED02:db_trace:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS 2012-05-18 10:37:34.560217 :8001ED03:db_trace:ksfd.c@15379:ksfdfods(): [10298:2:1] ksfdfods:fob=0xbab87b48 aiopend=0 2012-05-18 10:37:34.560336 :GSIPC:kjcs.c@4876:kjcsombdi(): GSIPC:SOD: 0xbc79e0c8 action 3 state 0 chunk (nil) regq 0xbc79e108 batq 0xbc79e118 2012-05-18 10:37:34.560357 :GSIPC:kjcs.c@5293:kjcsombdi(): GSIPC:SOD: exit cleanup for 0xbc79e0c8 rc: 1, loc: 0x303 2012-05-18 10:37:34.560375 :8001ED04:db_trace:kss.c@1414:kssdch(): [10809:2:1] kssdch(0xbd516b80 = process, 3) 1 0 exit 2012-05-18 10:37:34.560939 :8001ED06:db_trace:kmm.c@10578:kmmlrl(): [10257:2:1] KMMLRL: Entering: flg(0x0) rflg(0x4) 2012-05-18 10:37:34.561091 :8001ED07:db_trace:kmm.c@10472:kmmlrl_process_events(): [10257:2:1] KMMLRL: Events: succ(3) wait(0) fail(0) 2012-05-18 10:37:34.561100 :8001ED08:db_trace:kmm.c@11279:kmmlrl(): [10257:2:1] KMMLRL: Reg/update: flg(0x0) rflg(0x4) 2012-05-18 10:37:34.563325 :8001ED0B:db_trace:kmm.c@12511:kmmlrl(): [10257:2:1] KMMLRL: Update: ret(0) 2012-05-18 10:37:34.563335 :8001ED0C:db_trace:kmm.c@12768:kmmlrl(): [10257:2:1] KMMLRL: Exiting: flg(0x0) rflg(0x4) 2012-05-18 10:37:34.563354 :8001ED0D:db_trace:ksl2.c@2598:kslwtbctx(): [10005:2:1] KSL WAIT BEG [pmon timer] 300/0x12c 0/0x0 0/0x0 wait_id=78 seq_num=79 snap_id=1 PMON??dead process A??????????TX Lock:ksqrcl: release TX-0007000d-0000037c mode=X ?????Post Process B,??Process B ?acquire?TX lock???????:KSL POST SENT postee=45 num=5 loc=’kji.h LINE:3418 ID:kjata: wake up enqueue owner’ id1=0 id2=0 name=   type=0 Process B???PMON??????????ksl2.c@14563:ksliwat(): [10005:45:151] KSL POST RCVD poster=2 num=5 loc=’kji.h LINE:3418 ID:kjata: wake up enqueue owner’ id1=0 id2=0 name=   type=0 fac#=3 posted=0×3 may_be_posted=1kslwtbctx(): [10005:45:151] KSL WAIT BEG [latch: ges resource hash list] 3162668560/0xbc827e10 91/0x5b 0/0×0 wait_id=14 seq_num=15 snap_id=1kslwtectx(): [10005:45:151] KSL WAIT END [latch: ges resource hash list] 3162668560/0xbc827e10 91/0x5b 0/0×0 wait_id=14 seq_num=15 snap_id=1 ?RAC????POST LMD(lock Manager)??,????????GES??:2012-05-18 10:37:34.559047 :8001ECF8:db_trace:ksl2.c@16009:ksl_update_post_stats(): [10005:2:1] KSL POST SENT postee=12 num=6 loc=’kjm.h LINE:1224 ID:kjmpost: post lmd’ id1=0 id2=0 name=   type=0 ??ksqrcl: release TX????????:ksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS ??PMON abort Process A???Transaction2012-05-18 10:37:34.559291 :8001ECFD:db_trace:ktu.c@8652:ktudnx(): [10813:2:1] ktudnx: dec cnt xid:7.13.892 nax:0 nbx:02012-05-18 10:37:34.559301 :8001ECFE:db_trace:ktur.c@3198:ktuabt(): [10444:2:1] ABORT TRANSACTION – xid: 0×0007.00d.0000037c ??Process A?????maclean??TM lock:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release TM-0001304e-00000000 mode=SXksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS ??Process A?????AE ( Prevent Dropping an edition in use) lock:ksq.c@8540:ksqrcli(): [10704:2:1] ksqrcl: release AE-00000064-00000000 mode=Sksq.c@8826:ksqrcli(): [10704:2:1] ksqrcl: SUCCESS ??cleanup process Akjcs.c@4876:kjcsombdi(): GSIPC:SOD: 0xbc79e0c8 action 3 state 0 chunk (nil) regq 0xbc79e108 batq 0xbc79e118GSIPC:kjcs.c@5293:kjcsombdi(): GSIPC:SOD: exit cleanup for 0xbc79e0c8 rc: 1, loc: 0×303kss.c@1414:kssdch(): [10809:2:1] kssdch(0xbd516b80 = process, 3) 1 0 exit 0xbd516b80??PROCESS A ?paddr ???? kssdch???????? ??process???state object SO KSS: delete children of state obj. PMON ??kmmlrl()????instance goodness??update for session drop deltakmmlrl(): [10257:2:1] KMMLRL: Entering: flg(0×0) rflg(0×4)kmmlrl_process_events(): [10257:2:1] KMMLRL: Events: succ(3) wait(0) fail(0)kmmlrl(): [10257:2:1] KMMLRL: Reg/update: flg(0×0) rflg(0×4)kmmlrl(): [10257:2:1] KMMLRL: Update: ret(0)kmmlrl(): [10257:2:1] KMMLRL: Exiting: flg(0×0) rflg(0×4) ????????PMON???? 3s???”pmon timer”??kslwtbctx(): [10005:2:1] KSL WAIT BEG [pmon timer] 300/0x12c 0/0×0 0/0×0 wait_id=78 seq_num=79 snap_id=1

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• WPF TreeView Virtualization

  - by Carlo

  I'm trying to figure out this virtualization feature, I'm not sure if I'm understanding it wrong or what's going on, but I'm using the ANTS memory profiler to check the number of items in a virtualized TreeView, and it just keeps increasing. I have a TreeView with 1,001 items (1 root, 1000 sub-items), and I always get up to 1,001 TreeViewItems, 1,001 ToggleButtons and 1,001 TextBlocks. Isn't virtualization supposed to re-use the items? If so, why would I have 1,001 of each? Also, the CleanUpVirtualizedItem never fires. Let me know if I'm understanding this wrong and if you have resources on how to use this. I've searched over the internet but haven't found anything useful. EDIT: Even the memory used by the tree grows from aporx. 4mb to 12mb when I expand and scroll through all the items. Let me know thanks. This is my code. XAML: <Window x:Class="RadTreeViewExpandedProblem.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" Title="Window1" Height="300" Width="300"> <Grid> <TreeView x:Name="treeView" VirtualizingStackPanel.IsVirtualizing="True" VirtualizingStackPanel.CleanUpVirtualizedItem="TreeView_CleanUpVirtualizedItem"> <TreeView.ItemsPanel> <ItemsPanelTemplate> <VirtualizingStackPanel /> </ItemsPanelTemplate> </TreeView.ItemsPanel> </TreeView> </Grid> </Window> C#: public partial class Window1 : Window { public Window1() { InitializeComponent(); TreeViewItem rootItem = new TreeViewItem() { Header = "Item Level 0" }; for (int i = 0; i < 1000; i++) { TreeViewItem itemLevel1 = new TreeViewItem() { Header = "Item Level 1" }; itemLevel1.Items.Add(new TreeViewItem()); rootItem.Items.Add(itemLevel1); } treeView.Items.Add(rootItem); } private void TreeView_CleanUpVirtualizedItem(object sender, CleanUpVirtualizedItemEventArgs e) { } }

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• Require CoreTelephony framework examples.

  - by prathumca

  Greetings everyone. Can any one has a working example for the CoreTelephony framework? I dumped all the CoreTelephony headers using class-dump and added them to "/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS3.1.3.sdk/System/Library/PrivateFrameworks/CoreTelephony.framework". Now I'm following the Erica's tutorial (http://blogs.oreilly.com/iphone/2008/08/iphone-notifications.html). I added these following lines of code in my main.m, id ct = CTTelephonyCenterGetDefault(); CTTelephonyCenterAddObserver( ct, NULL, callback, NULL, NULL, CFNotificationSuspensionBehaviorHold); but I'm getting a warning like, Implicit declaration of function "CTTelephonyCenterGetDefault()" and "CTTelephonyCenterAddObserver(...)". Can any one has full working example, which will explain how to get the CoreTelepony notifications?

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• Reset push notification settings for app

  - by hanno

  I am developing an app with push notifications. To check all possible ways of user interaction, I'd like to test my app when a user declines to have push notifications enabled for my app during the first start. The dialog (initiated by registerForRemoteNotificationTypes), however, appears only once per app. How do I reset the iPhone OS's memory of my app. Deleting the app and reinstalling doesn't help.

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• QLogic QLE8152 won't link up with a fiber loop

  - by Mike Pennington

  I have a Dell R710 running Debian Linux 6.0 (Squeeze). I installed a QLogic QLE8152 CNA in the PCI-E riser today and I have been trying to get the CNA's ethernet layer to come up after I put a fiber loop on it; I also scoped it with a light meter, and the SFP+ transceiver is getting the correct amount of light. The whole time I have been working on this problem, the lights on the CNA are blinking green at a rate of about 1 flash every 3 seconds. When I plug the fiber into a Juniper EX4500 10GE in a rack next to it, the Juniper's link stays down as well. I have to confess that this is my first wrangling with a CNA, so perhaps I'm doing something fundamentally wrong, but here is what I have found so far... First the basics... [mpenning@Finger ~]$ uname -a Linux Finger 2.6.32-5-amd64 #1 SMP Mon Oct 3 03:59:20 UTC 2011 x86_64 GNU/Linux [mpenning@Finger ~]$ cat /etc/issue Debian GNU/Linux 6.0 \n \l [mpenning@Finger ~]$ lspci -v shows that the card is properly installed (physically) 04:00.0 Ethernet controller: QLogic Corp. 10GbE Converged Network Adapter (TCP/IP Networking) (rev 02) Subsystem: QLogic Corp. Device 017e Flags: bus master, fast devsel, latency 0, IRQ 34 I/O ports at e000 [size=256] Memory at df8f0000 (64-bit, non-prefetchable) [size=16K] Memory at df900000 (64-bit, non-prefetchable) [size=1M] Expansion ROM at df800000 [disabled] [size=256K] Capabilities: [44] Power Management version 3 Capabilities: [4c] Express Endpoint, MSI 00 Capabilities: [88] MSI: Enable- Count=1/32 Maskable- 64bit+ Capabilities: [98] Vital Product Data Capabilities: [a0] MSI-X: Enable+ Count=8 Masked- Capabilities: [100] Advanced Error Reporting Capabilities: [138] Device Serial Number 00-c0-dd-ff-fe-1c-53-b4 Capabilities: [144] Power Budgeting <?> Kernel driver in use: qlge The output from ethtool shows that eth4 is the QLE8152... [mpenning@Finger ~]$ sudo ethtool eth4 Settings for eth4: Supported ports: [ FIBRE ] Supported link modes: 10000baseT/Full Supports auto-negotiation: No Advertised link modes: 10000baseT/Full Advertised pause frame use: No Advertised auto-negotiation: No Speed: 10000Mb/s Duplex: Full Port: FIBRE PHYAD: 0 Transceiver: external Auto-negotiation: on Current message level: 0x000060f7 (24823) Link detected: no [mpenning@Finger ~]$ sudo ethtool -i eth4 driver: qlge version: v1.00.00-b3 firmware-version: v1.35.11 bus-info: 0000:04:00.0 [mpenning@Finger ~]$ Finally, I tried modprobe -r qlge; modprobe -r qla2xxx and then modprobe qla2xxx; modprobe qlge to kick the system again... I don't see a smoking gun in /var/log/messages... Nov 17 19:46:21 finger kernel: [ 6212.298275] qlge 0000:04:00.1: PCI INT B disabled Nov 17 19:46:22 finger kernel: [ 6213.779974] qlge 0000:04:00.0: PCI INT A disabled Nov 17 19:46:33 finger kernel: [ 6224.554074] qla2xxx 0000:04:00.3: PCI INT D disabled Nov 17 19:46:33 finger kernel: [ 6224.555322] qla2xxx 0000:04:00.2: PCI INT C disabled Nov 17 19:46:54 finger kernel: [ 6245.625854] QLogic Fibre Channel HBA Driver: 8.03.01-k6 Nov 17 19:46:54 finger kernel: [ 6245.625888] qla2xxx 0000:04:00.2: PCI INT C -> GSI 35 (level, low) -> IRQ 35 Nov 17 19:46:54 finger kernel: [ 6245.626837] qla2xxx 0000:04:00.2: MSI-X vector count: 7 Nov 17 19:46:54 finger kernel: [ 6245.626841] qla2xxx 0000:04:00.2: Found an ISP8001, irq 35, iobase 0xffffc90012664000 Nov 17 19:46:54 finger kernel: [ 6245.627113] qla2xxx 0000:04:00.2: Configuring PCI space... Nov 17 19:46:54 finger kernel: [ 6245.639429] qla2xxx 0000:04:00.2: Configure NVRAM parameters... Nov 17 19:46:54 finger kernel: [ 6245.642597] qla2xxx 0000:04:00.2: Verifying loaded RISC code... Nov 17 19:46:54 finger kernel: [ 6245.642708] qla2xxx 0000:04:00.2: FW: Loading from flash (a0000)... Nov 17 19:46:55 finger kernel: [ 6246.273340] qla2xxx 0000:04:00.2: Allocated (64 KB) for FCE... Nov 17 19:46:55 finger kernel: [ 6246.273401] qla2xxx 0000:04:00.2: Allocated (64 KB) for EFT... Nov 17 19:46:55 finger kernel: [ 6246.273486] qla2xxx 0000:04:00.2: Allocated (1350 KB) for firmware dump... Nov 17 19:46:55 finger kernel: [ 6246.273856] scsi9 : qla2xxx Nov 17 19:46:55 finger kernel: [ 6246.274631] qla2xxx 0000:04:00.2: Nov 17 19:46:55 finger kernel: [ 6246.274633] QLogic Fibre Channel HBA Driver: 8.03.01-k6 Nov 17 19:46:55 finger kernel: [ 6246.274634] QLogic QLE8152 - QLogic PCI-Express Dual Channel 10GbE CNA Nov 17 19:46:55 finger kernel: [ 6246.274636] ISP8001: PCIe (5.0GT/s x4) @ 0000:04:00.2 hdma+, host#=9, fw=5.01.04 (8d4) Nov 17 19:46:55 finger kernel: [ 6246.274666] qla2xxx 0000:04:00.3: PCI INT D -> GSI 37 (level, low) -> IRQ 37 Nov 17 19:46:55 finger kernel: [ 6246.274748] qla2xxx 0000:04:00.3: MSI-X vector count: 7 Nov 17 19:46:55 finger kernel: [ 6246.274751] qla2xxx 0000:04:00.3: Found an ISP8001, irq 37, iobase 0xffffc900125c4000 Nov 17 19:46:55 finger kernel: [ 6246.275098] qla2xxx 0000:04:00.3: Configuring PCI space... Nov 17 19:46:55 finger kernel: [ 6246.287329] qla2xxx 0000:04:00.3: Configure NVRAM parameters... Nov 17 19:46:55 finger kernel: [ 6246.290624] qla2xxx 0000:04:00.3: Verifying loaded RISC code... Nov 17 19:46:55 finger kernel: [ 6246.290736] qla2xxx 0000:04:00.3: FW: Loading from flash (a0000)... Nov 17 19:46:55 finger kernel: [ 6246.920204] qla2xxx 0000:04:00.3: Allocated (64 KB) for FCE... Nov 17 19:46:55 finger kernel: [ 6246.920264] qla2xxx 0000:04:00.3: Allocated (64 KB) for EFT... Nov 17 19:46:55 finger kernel: [ 6246.920345] qla2xxx 0000:04:00.3: Allocated (1350 KB) for firmware dump... Nov 17 19:46:55 finger kernel: [ 6246.920749] scsi10 : qla2xxx Nov 17 19:46:55 finger kernel: [ 6246.921715] qla2xxx 0000:04:00.3: Nov 17 19:46:55 finger kernel: [ 6246.921716] QLogic Fibre Channel HBA Driver: 8.03.01-k6 Nov 17 19:46:55 finger kernel: [ 6246.921717] QLogic QLE8152 - QLogic PCI-Express Dual Channel 10GbE CNA Nov 17 19:46:55 finger kernel: [ 6246.921719] ISP8001: PCIe (5.0GT/s x4) @ 0000:04:00.3 hdma+, host#=10, fw=5.01.04 (8d4) Nov 17 19:46:58 finger kernel: [ 6249.519911] qlge 0000:04:00.0: PCI INT A -> GSI 34 (level, low) -> IRQ 34 Nov 17 19:46:58 finger kernel: [ 6249.533970] qlge 0000:04:00.0: QLogic 10 Gigabit PCI-E Ethernet Driver Nov 17 19:46:58 finger kernel: [ 6249.533975] qlge 0000:04:00.0: Driver name: qlge, Version: v1.00.00-b3. Nov 17 19:46:58 finger kernel: [ 6249.534856] qlge 0000:04:00.0: ql_display_dev_info: Function #0, Port 0, NIC Roll 0, NIC Rev = 1, XG Roll = 0, XG Rev = 1. Nov 17 19:46:58 finger kernel: [ 6249.534860] qlge 0000:04:00.0: ql_display_dev_info: MAC address 00:c0:dd:1c:53:b4 Nov 17 19:46:58 finger kernel: [ 6249.534888] qlge 0000:04:00.1: PCI INT B -> GSI 44 (level, low) -> IRQ 44 Nov 17 19:46:58 finger kernel: [ 6249.549109] qlge 0000:04:00.1: ql_display_dev_info: Function #1, Port 1, NIC Roll 0, NIC Rev = 1, XG Roll = 0, XG Rev = 1. Nov 17 19:46:58 finger kernel: [ 6249.549112] qlge 0000:04:00.1: ql_display_dev_info: MAC address 00:c0:dd:1c:53:b6 Any assistance getting a link up on this is greatly appreciated...

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• WinDbg .for loop

  - by Scott

  I am having trouble getting the WinDbg .for command to work. I would like to dump an array of c++ structs. ?? gpTranData->mpApplCodes[0] works for a single entry but I would like to loop through n of these. .for ($t0=0;$t0<(gpTranData->miApplCodeCount);$t0++){ ?? &gpTranData->mpApplCodes[$t0] } sound logical to me but I get Numeric expression missing from '>miApplCodeCount);$t0++){ ?? &gpTranData->m_pApplCodes[$t0] }' Any ideas? Scott

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• Android: OutofMemoryError: bitmap size exceeds VM budget with no reason I can see.

  - by Meymann

  Hi. I am having an OutOfMemory exception with a gallery over 600x800 pixels JPEG's. The environment I've been using Gallery with JPG images around 600x800 pixels. Since my content may be a bit more complex than just images, I have set each view to be a RelativeLayout that wraps ImageView with the JPG. In order to "speed up" the user experience I have a simple cache of 4 slots that prefetches (in a looper) about 1 image left and 1 image right to the displayed image and keeps them in a 4 slot HashMap. The platform I am using AVD of 256 RAM and 128 Heap Size, with a 600x800 screen. It also happens on an Entourage Edge target, except that with the device it's harder to debug. The problem I have been getting an exception: OutofMemoryError: bitmap size exceeds VM budget And it happens when fetching the fifth image. I have tried to change the size of my image cache, and it is still the same. The strange thing: There should not be a memory problem In order to make sure the heap limit is very far away from what I need, I have defined a dummy 8MB array in the beginning, and left it unreferenced so it's immediately dispatched. It is a member of the activity thread and is defined as following static { @SuppressWarnings("unused") byte dummy[] = new byte[ 8*1024*1024 ]; } The result is that the heap size is nearly 11MB and it's all free. Note I have added that trick after it began to crash. It makes OutOfMemory less frequent. Now, I am using DDMS. Just before the crash (does not change much after the crash), DDMS shows: ID Heap Size Allocated Free %Used #Objects 1 11.195 MB 2.428 MB 8.767 MB 21.69% 47,156 And in the detail table it shows: Type Count Total Size Smallest Largest Median Average free 1,536 8.739MB 16B 7.750MB 24B 5.825KB The largest block is 7.7MB. And yet the LogCat says: ERROR/dalvikvm-heap(1923): 925200-byte external allocation too large for this process. If you mind the relation of the median and the average, it is plausible to assume that most of the available blocks are very small. However, there is a block large enough for the bitmap, it's 7.7M. How come it is still not enough? Note: I recorded a heap trace. When looking at the amount of data allocated, it does not feel like more than 2M is allocated. It does match the free memory report by DDMS. Could it be that I experience some problem like heap-fragmentation? How do I solve/workaround the problem? Is the heap shared to all threads? Could it be that I interpret the DDMS readout in a wrong way, and there is really no 900K block to allocate? If so, can anybody please tell me where I can see that? Thanks a lot Meymann

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• Is there Linq to Nhibernate for stateless session?

  - by Jenea

  I was using regular session for loading some items from database via linq. The problem is that it caches the entities and memory load increases very much unnecessarily. Is there a way to replace session with stateless session without introducing many changes in client code?

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• performing simple stack overflow on Mac os 10.6

  - by REALFREE

  I'm trying to learn about stack base overflow and write a simple code to exploit stack. But somehow it doesn't work at all but showing only Abort trap on my machine (mac os leopard) I guess Mac os treats overflow differently, it won't allow me to overwrite memory through c code. for example, strcpy(buffer, input) // lets say char buffer[6] but input is 7 bytes on Linux machine, this code successfully overwrite next stack, but prevented on mac os (Abort trap) Anyone know how to perform a simple stack-base overflow on mac machine?

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• performing simple buffer overflow on Mac os 10.6

  - by REALFREE

  I'm trying to learn about stack base overflow and write a simple code to exploit stack. But somehow it doesn't work at all but showing only Abort trap on my machine (mac os leopard) I guess Mac os treats overflow differently, it won't allow me to overwrite memory through c code. for example, strcpy(buffer, input) // lets say char buffer[6] but input is 7 bytes on Linux machine, this code successfully overwrite next stack, but prevented on mac os (Abort trap) Anyone know how to perform a simple stack-base overflow on mac machine?

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• Is there a 'RadLabel' from Telerik?

  - by Young Ninja

  I use the "Label" attribute in Telerik quite frequently. I like it because it helps me consistently structure tables. An example: <ul class="box"> <li><telerik:RadTextBox runat="server" Label="Name:" LabelCssClass="label" Enabled="false" Width="100%" /></li> <li><telerik:RadTextBox runat="server" ID="MachineSize" Label="Password:" LabelCssClass="label" Width="100%" /></li> </ul> I've run into a problem. I would like to continue with the above layout/structure, but in some cases I have tables that simply dump output (ie no user input). To be consistent, I need a RadLabel, which takes an input of "Label" and "Text", and then aligns them appropriately in the overall table format. Is there such a thing?

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• Pandas Dataframe to JSON File with Separate Records

  - by Chris

  I'm attempting to dump data from a Pandas Dataframe into a JSON file to import into MongoDB. The format I require in a file has JSON records on each line of the form: {<column 1>:<value>,<column 2>:<value>,...,<column N>:<value>} df.to_json(,orient='records') gets close to the result but all the records are dumped within a single JSON array. Any thoughts on an efficient way to get this result from a dataframe? UPDATE: The best solution I've come up with is the following: dlist = df.to_dict('records') dlist = [json.dumps(record)+"\n" for record in dlist] open('data.json','w').writelines(dlist)

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• SYSTEM_HANDLE_INFORMATION structure

  - by striker

  From where does this structure originates? I know that it is declared in famous ntdll.h and is a part of undocumented windows API. But isn't it vary between different versions of windows? Is there a way to dump this structure from working system? I tried 'dt SYSTEM_HANLDE_INFORMATION' in Windbg and 'type SYSTEM_HANLDE_INFORMATION' in SoftIce but all I get is 'no such symbol' message. I also dumped ntoskrnl.pdb with PdbDump.exe and searched among the dumped structures - and could not find neither SYSTEM_HANLDE_INFORMATION nor SYSTEM_HANLDE. Could you help me?

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• WPF Databinding thread safety?

  - by Petoj

  Well lets say i have an object that i databind to, it implements INotifyPropertyChanged to tell the GUI when a value has changed... if i trigger this from a different thread than the GUI thread how would wpf behave? and will it make sure that it gets the value of the property from memory and not the cpu cache? more or less im asking if wpf does lock() on the object containing the property...

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• using Windows Script Host

  - by Axarydax

  Hello, I am using windows script host for some kind of installer application and I'm creating shortcuts in start menu with it. This problem came up when I switched to x64 environment (win7 ultimate x64+vs2010) I added a reference to Windows Script Host Object Model (from c:\windows\syswow64\wshom.ocx), it generated Interop.IWshRuntimeLibrary dll. I added 'using IWshRuntimeLibrary;' to my .cs files, but when I tried to create WshShell sh = new WshShellClass(); it throws an exception: Could not load file or assembly 'Interop.IWshRuntimeLibrary, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' or one of its dependencies. An attempt was made to load a program with an incorrect format. I assume that I would need 64-bit version of that wshom.ocx for this to work, but I don't know what should I try. Or I'll just dump Windows Script stuff, but I need another way to create start menu shortcuts from .net application. Thanks

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