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  • remap Caps Lock on OSX 10.6.8

    - by Jakob Eriksson
    I have for a long time used KeyRemap4MacBook in Snow Leopard. I have always stayed on top of OS update. Today, suddenly my CapsLock no longer was remapped to Control, but it was just a regular CapsLock. So I went into the settings for KeyRemap4MacBook and noticed that CapsLock could no longer be set. Instead it gave a link to PCKeyboardHack. So I downloaded that and tried to use it. But when I try to select the Control key to remap to, it just becomes some kind erratic delete key or something. Definitely not a Control key.

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  • How to record a "macro" that saves web pages as PDF in OSX

    - by dwatson
    I frequently save pages as PDF from Chrome on OSX. The page is apple-P then click the PDF button and the "Save as PDF.." menu item. I always use the pre-filled filename and save in the default directory. Is it possible to save this as an automator script? If that is possible I woulld sure like to add this as a button on Chrome somewhere so I can just "save this for reading later" Thanks for any help.

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  • Door with keypad that can be controlled by website

    - by pbz
    Hi, I'm looking for some kind of the door/system that would allow us to install a door lock with a keypad. When somebody goes to that door they would enter a number that would open the door. The twist is that we need to be able to change the key combination that opens the door from a website. It needs to allow me to programmatically change the key combination required to open the door without somebody physically going there to do it. Any ideas what kind of hardware/software we would need to do this? Thanks a lot!

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  • dpkg is locked error even after a reboot

    - by blade19899
    I get a dpkg is locked error even after a reboot??? i can't do any apt-get related commands E: Could not lock /var/lib/apt/lists/lock is not available - open (11:Resource is temporarily unavailable) E: The directory /var/lib/apt/lists/ not lock E: Could not lock /var/lib/dpkg/lock is not available - open (11: Resource is temporarily unavailable) E: Can beheersmap (/var/lib/dpkg/) not lock. Is it in use by another process? (dutch ubuntu above err code has been translated with Google tranlsater)

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  • Lock ups, crashing, transferring files using TrueCrypt with iSCSI

    - by Anthony
    I have looked into this error and it seems that it hasn't been discussed yet - or at least I can't find any information relating. I'm having issues transferring files, usually larger files over a couple of hundred MB. Here is the setup: QNAP 410 as iSCSI Target with multiple LUNs. (CRC is turned on (Data Digest and Header Digest) Server 2003 with iSCSI Initiator version 2.08 - build 3825 (I'm copying files from anothe machine to shares on Server 2003 = into TrueCrypt volume ergo onto the NAS) I have mounted the LUN and formatted it with TrueCrypt using NTFS (Full format, not a quick one). What happens is some files, mainly RAR/Compressed files, appear as if they copy but fail. I've tested this in a number of ways and can repeat the process every time. So I thought to check transfer over iSCSI without TrueCrypt in between, a plain NTFS format - no problem at all. So it would seem TrueCrypt is at least part of the problem here. I haven't tried copying directly from the server yet, I will try that. I also haven't tried it without CRC but fail to see how that would affect this. I will update with my findings later. In the meantime does anyone have any ideas as to what could be wrong? Thanks for your time. Update: I copied a set of files, the ones I was having issues with, to the server then from there I copied those into two places within the TrueCrypt volume (Mounted on the NAS). A seperate directory create in the root of the volume The same initial directory I was using in the first instance Both worked fine. So it now seems clear that this is a link between TrueCrypt, iSCSI and Windows Shares. I say this because I originally setup the whole system using TrueCrypt volume files, not iSCSI. I changed it as it didn't suit my requirements - day wasted as well. While I had this setup though I copied my entire file set to the volume files and all files copied without error - over the network, from a pc, to the server where TrueCrypt had the volume files mounted from the NAS. I didn't bother turning off CRC on the iSCSI system as I highly doubt that is the cause in light of this finding. So any ideas?

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  • Apache strace to hunt down a memory leak

    - by Zipp
    We have a server with a memory issue: the server keeps allocating itself memory and doesn't release it. We're running Apache. I set MaxReqsPerClient to a really low value just so the threads don't hold a lot of memory, but has anyone seen calls like this? Am I wrong in thinking that it's probably Drupal pulling too much data back from the cache in DB? read(52, "h_index\";a:2:{s:6:\"weight\";i:1;s"..., 6171) = 1368 read(52, "\";a:2:{s:6:\"author\";a:3:{s:5:\"la"..., 4803) = 1368 read(52, ":\"description\";s:19:\"Term name t"..., 3435) = 1368 read(52, "abel\";s:4:\"Name\";s:11:\"descripti"..., 2067) = 1368 read(52, "ions\";a:2:{s:4:\"form\";a:3:{s:4:\""..., 16384) = 708 brk(0x2ab554396000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55f653000 brk(0x2ab554356000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55f753000 brk(0x2ab554356000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55f853000 brk(0x2ab554356000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55f953000 brk(0x2ab554356000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55fa53000 brk(0x2ab554356000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55fb53000 brk(0x2ab554356000) = 0x2ab5542f5000 mmap(NULL, 1048576, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x2ab55fc53000 poll([{fd=52, events=POLLIN|POLLPRI}], 1, 0) = 0 (Timeout) write(52, "d\0\0\0\3SELECT cid, data, created, "..., 104) = 104 read(52, "\1\0\0\1\5E\0\0\2\3def\23drupal_database_nam"..., 16384) = 1368 read(52, ";s:11:\"granularity\";a:5:{s:4:\"ye"..., 34783) = 1368 read(52, ":4:\"date\";}s:9:\"datestamp\";a:9:{"..., 33415) = 1368 read(52, "\";i:0;s:15:\"display_default\";i:0"..., 32047) = 1368 read(52, "e as an integer value.\";s:8:\"set"..., 30679) = 1368 read(52, "label' pairs, i.e. 'Fraction': 0"..., 29311) = 1368 top (the procs just keep growing in memory..): 12845 apache 15 0 581m 246m 37m S 0.0 4.1 0:17.39 httpd 12846 apache 15 0 571m 235m 37m S 0.0 4.0 0:12.13 httpd 12833 apache 15 0 420m 117m 37m S 0.0 2.0 0:06.04 httpd 12851 apache 15 0 412m 113m 37m S 0.0 1.9 0:05.32 httpd 13871 apache 15 0 409m 109m 37m S 0.0 1.8 0:04.90 httpd 12844 apache 15 0 407m 108m 37m S 0.0 1.8 0:04.50 httpd 13870 apache 15 0 407m 108m 37m S 0.3 1.8 0:03.50 httpd 14903 apache 15 0 402m 103m 37m S 0.3 1.7 0:01.29 httpd 14850 apache 15 0 397m 100m 37m S 0.0 1.7 0:02.08 httpd 14907 apache 15 0 390m 93m 36m S 0.0 1.6 0:01.32 httpd 13872 apache 15 0 386m 91m 37m S 0.0 1.5 0:03.13 httpd 12843 apache 15 0 373m 81m 37m S 0.0 1.4 0:02.51 httpd 14901 apache 15 0 370m 75m 33m S 0.0 1.3 0:00.78 httpd 14904 apache 15 0 335m 29m 15m S 0.0 0.5 0:00.26 httpd

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  • Windows 7 / Media Center lock problem

    - by ICTdesk.net
    Hi, we have a Win7 with Media Center that is connected to a large screen. It displays a corporate slideshow near the coffeemachine. When the computer is started it automatically logs in and starts the slideshow. The problem is that on irregular time intervals (once a day, some days not) the slideshow stops and it switches to the login screen and shows which user is logged on. We don't know why this is happening. We first thought someone on the network was trying to open RDC connection to the machine, because it is the same sympthon like when you take over a machine by RDC with a different user, but nobody is doing that. Screensaver is disabled, energy settings "always on" Anybody ideas why this is happening?

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  • crunchbang: it takes up *how* much memory?!?!

    - by Theo Moore
    I've been trying many distros of Linux lately, trying to find something I like for my netbook. I started out with Ubuntu, and I can tell you I am a big fan. Ubuntu is now fast to install, much simpler to administer, and pretty light resource-wise. My original install was the standard 32 bit version of 9.04. I tried the netbook remix version of this release, but it was very, very slow. Even the full-blown version used only about 200mb. Much better than the almost 800 that the recommended Windows y version took. Once the newest release of Ubuntu was released, I decided to try the netbook remx of 10.04. It used even less RAM; only about 150mb. I thought I'd found my OS. I certainly settled in and prepared to use it forever. Then, someone I know suggested I try cunchbang. It is the most minimalistic UI I've ever seen, using Openbox rather than Gnome or KDE. Very slick, simple and clean. Since I am using the alpha of the most recent version (using Debian Squeeze), the apps provided for you are few...although more will be provided soon. You do have a word processor, etc., although not the OpenOffice you would normally get in Ubuntu. But the best part? 48MB. That's it. 48mb fully loaded, supporting what I can "hotel services". It's fast, boots quick, and believe it or not, I can even do Java-based development....on my netbook! Pretty slick.   More on it as I use it.

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  • PHP-FPM Pool, Child Processes and Memory Consumption

    - by Jhilke Dai
    In my PHP-FPM configuration I have 3 Pools, the eg: Config is: ;;;;;;;;;;;;;;;;;;;;;;; ; Pool 1 ; ;;;;;;;;;;;;;;;;;;;;;;; [www1] user = www group = www listen = /tmp/php-fpm1.sock; listen.backlog = -1 listen.owner = www listen.group = www listen.mode = 0666 pm = dynamic pm.max_children = 40 pm.start_servers = 6 pm.min_spare_servers = 6 pm.max_spare_servers = 12 pm.max_requests = 250 slowlog = /var/log/php/$pool.log.slow request_slowlog_timeout = 5s request_terminate_timeout = 120s rlimit_files = 131072 ;;;;;;;;;;;;;;;;;;;;;;; ; Pool 2 ; ;;;;;;;;;;;;;;;;;;;;;;; [www2] user = www group = www listen = /tmp/php-fpm2.sock; listen.backlog = -1 listen.owner = www listen.group = www listen.mode = 0666 pm = dynamic pm.max_children = 40 pm.start_servers = 6 pm.min_spare_servers = 6 pm.max_spare_servers = 12 pm.max_requests = 250 slowlog = /var/log/php/$pool.log.slow request_slowlog_timeout = 5s request_terminate_timeout = 120s rlimit_files = 131072 ;;;;;;;;;;;;;;;;;;;;;;; ; Pool 3 ; ;;;;;;;;;;;;;;;;;;;;;;; [www3] user = www group = www listen = /tmp/php-fpm3.sock; listen.backlog = -1 listen.owner = www listen.group = www listen.mode = 0666 pm = dynamic pm.max_children = 40 pm.start_servers = 6 pm.min_spare_servers = 6 pm.max_spare_servers = 12 pm.max_requests = 250 slowlog = /var/log/php/$pool.log.slow request_slowlog_timeout = 5s request_terminate_timeout = 120s rlimit_files = 131072 I calculated the pm.max_children processes according to some example calculations on the web like 40 x 40 Mb = 1600 Mb. I have separated 4 GB of RAM for PHP, now according to the calculations 40 Child Processes via one socket, and I have total of 3 sockets in my Nginx and FPM configuration. My doubt is about the amount of memory consumption by those child processes. I tried to create high load in the server via httperf hog and siege but I could not calculate the accurate memory usage by all the PHP processes (other processes like MySQL and Nginx were also running). And all the sockets were in use, So, I seek guidance from anyone who have done this before or know how exactly the pm.max_children in PHP Works. Since I have 3 Pools/sockets with 40 child processes does that count to 3 x 40 x 40 Mb of Memory usage ? or it is just like 40 Max. Child processes sharing 3 sockets (and the total memory usage is just 40 x 40 Mb) ?

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  • how do i lock down my preferences for Services .mmc snapin column layout and view type

    - by gerryLowry
    when "Services" opens, it's in Extended View. i prefer Standard view. i also prefer this column layout: Status | Startup Type | Log On As | Name | Description because when I expand all columns via Ctrl+(numeric keypad "+") what i need to see most i can view without being forced to scroll to the right. Problem: my preferred layout does not persist. QUESTION: how can i force Windows (2008 R2, 7, XP, et cetera) to remmember my settings? thnx / g.

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  • Multi Monitor setup goes crazy after locking/unlocking Vista machine

    - by Farseeker
    Give me a 10-blade quad-processor quad-core Opteron centre and ask me to configure failover/load balancing and I'd be happy to, but the following problem has got me completely stumped. My Vista Business Professional machine, running Ultramon, has three monitors attached. When I lock the machine (to go to the delicious cafe around the corner), the monitor layout stays correct. When I unlock it, I watch as all my screens flicker (as they are being re-configured), and Vista chooses some crazy layout for the monitors. The most recent one is below, but it's never consistant. Any ideas what might cause this? It's Vista Business, with UltraMon 3.0 (exiting Ultramon makes no difference).

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  • Windows 7 XP Mode, Resizing triggering lock

    - by greggorob64
    I'm a developer using Windows 7 XP Mode to get some old 16-bit apps to run. A hugely annoying hurtle I'm encountering is this: When I resize my XP windows at all (usually by mistake), it automatically logs me off (or Locks), requiring me to log in. This causes my build batch file to stop, which is potentially hours of work lost. Any help would be appreciated, thanks.

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  • E-mail message of failed lock not identifying affected Lotus Notes documents

    - by xolstice
    I have a user who was sent several messages to his Outlook account with the following subject: Changes made to the database xxxx have NOT been incorporated into the database. There was a conflict detected. Your changes may be found in body of this message. A document link to the original document is attached to the end of the message. Unfortunately, besides the link, the body of the email is blank and the link URL is of this form: Notes:///482567CC001B4104. The link seems to be making reference to the database replica ID and clicking on the link opens up the database and not directly to the affected document. I'm finding that the message is not very useful in terms of identifying the affected document. Can anyone advise me on the ways to identify the affected documents or configure the system so that it would identify/link the affected documents?

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  • How to record a "macro" that saves web pages as PDF in OSX

    - by dwatson
    I frequently save pages as PDF from Chrome on OSX. The page is apple-P then click the PDF button and the "Save as PDF.." menu item. I always use the pre-filled filename and save in the default directory. Is it possible to save this as an automator script? If that is possible I woulld sure like to add this as a button on Chrome somewhere so I can just "save this for reading later" Thanks for any help.

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  • Out of memory error when enabling openX Market plugin

    - by Jeremy Pippin
    We're trying to enable the openX Market plugin on openX 2.8.9. Enabling the plugin results in an "Allowed memory exceeded" error: Fatal error: Allowed memory size of 201326592 bytes exhausted (tried to allocate 76 bytes) in /home/openx/lib/pear/PEAR.php on line 868 no matter what we have our php memory_limit set to. It even exceeded 512MB. We're running RHEL 5.6 and PEAR 1.9.4 Has anybody else come across this problem?

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  • How to memory test in Linux?

    - by sasayins
    Hi, I'm planning to test my Linux box and I want to start in memory testing. But my problem is what should I need to test the memory in my linux box? Should I need a tool? Or there are some APIs to use to build some scripts? Thanks

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  • Imagick Convert Append 2 pdf pages

    - by Hammad Khalid
    I am using the following code to make a single pdf file with multiple pages in one jpg file I am using Imagick library and PHP tcpdf convert -append path1.pdf path2.jpg Now what i need to do is to add a white space between each page to differentiate them from one another, or add text in between like Page 1, Page 2. Currently they come correct. But there is no space in between. Can anyone help me out

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  • direct http to https on certain pages?

    - by Elliott
    Hi below is some code I added to my .htaccess code how can I add certain pages to be re-directed to https? such as login.php & login.html also if the user types in www. they get a "untrusted connection" as the SSL is only valid without the www. how could I fix this? Thanks RewriteEngine On RewriteCond %{HTTPS} off RewriteCond %{REQUEST_URI} /login.html RewriteRule (.*) https://%{HTTP_HOST}%{REQUEST_URI}

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  • XNA Shader Texture Memory

    - by Alex
    I was wondering about texture optimization in XNA 4.0. Will the the contentmanager send the texturedata to the GPU directly when the texture gets loaded or do I send the texture data to the GPU when I declare a texture in my shader. If that's the case, what happens if I have 5 shaders all using the same texture, does that mean that I send 5 instances of that texture data to the gpu or am I simply telling the GPU what preloaded texture to use? Or does XNA do the heavy lifting in the background?

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  • Why Hekaton In-Memory OLTP Truly is Revolutionary

    - by merrillaldrich
    I just returned from the PASS Summit in Charlotte, NC – which was excellent, among the best I have attended – and I have had Dr. David DeWitt’s talk rolling around in my head since he gave it on Thursday. (Dr. DeWitt starts at 27:00 at that link.) I probably cannot do it justice, but I wanted to recap why Hekaton really is revolutionary, and not just a marketing buzzword. I am normally skeptical of product announcements, and I find too often that real technical innovation can be overwhelmed by the...(read more)

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  • Learning about BIOS memory, instructions and code origins

    - by m3taspl0it
    I'm learning about the BIOS and have a few questions. What is meant by, "This is the last 16 bytes of memory at the end of the first megabyte of memory"? The first instruction of BIOS is jump, which jumps to the main BIOS program, but where does it jump? Where does the original BIOS code originate? I'm also interested in POST? How are POST signals executed by the processor?

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