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  • Number distribution

    - by Carra
    Problem: We have x checkboxes and we want to check y of them evenly. Example 1: select 50 checkboxes of 100 total. [-] [x] [-] [x] ... Example 2: select 33 checkboxes of 100 total. [-] [-] [x] [-] [-] [x] ... Example 3: select 66 checkboxes of 100 total: [-] [x] [x] [-] [x] [x] ... But we're having trouble to come up with a formula to check them in code, especially once you go 11/111 or something similar. Anyone has an idea?

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  • Application Distribution

    - by FrozenWasteland
    I have a SDL app that compiles fine, and the images show up, but only if they are in the correct folder with the binary next to them, if the images are moved they wont show up next time the application is run. How can I make a complete binary that will allow me to compile the images as well as the code, so that I can distribute one single binary, and not a zip file with all of my assets. I have looked into writing a .deb file which is what I think I need, but the process looked complicated. I am running Ubuntu 10.10 I only need to distribute to Ubuntu

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  • Accessing PCI Device from user space programs

    - by crissangel
    I have a device which would be interface with my processor through pcie. I have written driver for it using the existing pci file operations. Now my problem is how do I access it from user space programs? PCI File operations do not have IOCTL support and hence I cant make an ioctl call unlike other char devices. I cannot use pci_config_read_byte etc. functions as they are meant for kernel space(included in linux/pci.h).

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  • Get content in iframe to use as much space as it needs

    - by Mark
    I'm trying to write a simple JavaScript based modal dialog. The JavaScript function takes the content, puts it in a new iframe and adds the iframe to the page. Works great so far, the only problem is that the content of the dialog (e.g. a table) gets wrapped, although plenty of space is available on the page. I'd like the content of the dialog, a table in my case, to use as much space as it needs, without wrapping any lines. I tried lots of combinations of setting width/style.width on the iframe and the table. Nothing did the trick. Here the code to show the iframe dialog: function SimpleDialog() { this.domElement = document.createElement('iframe'); this.domElement.setAttribute('style', 'border: 1px solid red; z-index: 201; position: absolute; top: 0px; left: 0px;'); this.showWithContent = function(content) { document.getElementsByTagName('body')[0].appendChild(this.domElement); this.domElement.contentDocument.body.appendChild(content); var contentBody = this.domElement.contentDocument.body; contentBody.style.padding = '0px'; contentBody.style.margin = '0px'; // Set the iframe size to the size of content. // However, content got wrapped already. this.domElement.style.height = content.offsetHeight + 'px'; this.domElement.style.width = content.offsetWidth + 'px'; this._centerOnScreen(); }; this._centerOnScreen = function() { this.domElement.style.left = window.pageXOffset + (window.innerWidth / 2) - (this.domElement.offsetWidth / 2) + 'px'; this.domElement.style.top = window.pageYOffset + (window.innerHeight / 2) - (this.domElement.offsetHeight / 2) + 'px'; }; } Here the test code: var table = document.createElement('table'); table.setAttribute('style', 'border: 1px solid black; width: 100%;'); table.innerHTML = "<tr><td style='font-size:40px;'>Hello world in big letters</td></tr><tr><td>second row</td></tr>"; var dialog = new SimpleDialog(); dialog.showWithContent(table); The table shows up nicely centered on the page, but the words in the first cell are wrapped to two lines. How do I get the table to use as much space as it needs (without using white-space: nowrap ;) Thanks in advance for any suggestions! -Mark

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  • C++ Reserve Memory Space

    - by uray
    is there any way to reserve memory space to be used later by default Windows Memory Manager so that my application won't run out of memory if my program don't use space more than I have reserved at start of my program?

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  • Random numbers from binomial distribution

    - by Sarah
    I need to generate quickly lots of random numbers from binomial distributions for dramatically different trial sizes (most, however, will be small). I was hoping not to have to code an algorithm by hand (see, e.g., this related discussion from November), because I'm a novice programmer and don't like reinventing wheels. It appears Boost does not supply a generator for binomially distributed variates, but TR1 and GSL do. Is there a good reason to choose one over the other, or is it better that I write something customized to my situation? I don't know if this makes sense, but I'll alternate between generating numbers from uniform distributions and binomial distributions throughout the program, and I'd like for them to share the same seed and to minimize overhead. I'd love some advice or examples for what I should be considering.

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  • Serialized task distribution: use thread or epoll?

    - by hpsmouse
    Now I'm in such a situation that there is a group of predefined tasks for multiple clients to do(any client can take any task). When a client connects to the server, server choose a task from the uncompleted tasks and send it to the client. It takes a while for the client to finish the task and send the result back to the server. Since a task should be sent to only one client, server should process requests in a serialized way. Now I have two plans to do it: create a thread for each client connection and all the threads take turns accessing the task pool, or use epoll listening on all the connection and process for each event of clients. Which one is better for the job? Or is there any other ideas? The server will be run on a multi-core machine.

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  • Insert space after autocompletion in Android

    - by Leafsoft
    Hello, I'm an Android developer and when my apps summon the keyboard, choosing an option in the autocompletion menu inserts the chosen word but not a space after it. Is there a way to make a space appear automatically I trigger autocompletion? Thank you in advance.

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  • FLEX: how can I remove this space ?

    - by Patrick
    hi, how can I remove the space between my video and control bar... I tried to change margin and padding to all element without success. There is still a thin white space above the controls. http://dl.dropbox.com/u/72686/hSliderMargin.png thanks

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  • Using a database/index sequential file independently of the Unix distribution

    - by Helper Method
    What I'm planning to do is a) parse a file for some lines matching a regular expression b) store the match in some sort of database / file so I don't have to do the parsing again and again c) call another program passing the matches as arguments While I can imagine how to do a) and c), I'm a little bit unsure about b). The matches are of the form key:attribute1:attribute2:attribute3 where attribute 2 may be optional. I'm thinking of storing the results in a simple database but the problem is the database needs to available on a number of Unix platform for the program to work. Are there any (simple) databases which can be found on any Unix platforms? Or should I use some sort of index-sequential file?

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  • iOS app private distribution and MDM

    - by Hippocrates
    We want to develop apps for a variety of separate clients for use on their iPads/iPhones. Right now we have a developer license and and provision UUIDs manually and distribute the app OTA via a web server. This limits us to 100 devices per license and leaves us paying for upkeep of the license. Some of our clients may also be interested in using an MDM software package. What is the best way for us to provision and push apps to many clients and more that 100 devices? Would each client need to pay for their own enterprise license? Any input is appreciated. Thanks.

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  • Distribution of many small classes

    - by Moo-Juice
    Hi All, I have a base class called EventArgs. Derived from this are many, many specializations that represent event arguments for a particular kind of event. Consumers of these events may need some, many, or very few of these argument classes. My question is, would you provide a header file for each type (e.g, 50+ header files for the varying ones), would you try to group them in to families and have a 'common' header file for those, or would you throw caution to the window and throw them in to one easy-of-use header file that can just be included? Another approach might be to have 50 header files, and then I could introduce some "family" header files that included particular ones. Not sure about the naming conventions for these kinds of things so it is obvious what is where. I know there may not be a hard and fast rule, but wondering what other developers have done when they find themselves writing many little classes. Thanks in advance.

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  • ash scripting: space-containing variable refuses to be grepped

    - by Luci Sandor
    I am trying to run the script listed at http://talk.maemo.org/showthread.php?t=70866&page=2 on its intended hardware, a Nokia Linux phone running BusyBox ash. The script receives the name of WiFi network as a parameter, and tries to connect the phone to it. I suspect the script works, but my SSID, BU (802.1x), has space and parentheses in it. So when I type at the command prompt autoconnect.sh BU\ \(802.1x\) I get various errors. First, LIST=`iwconfig wlan0 | awk -F":" '/ESSID/{print $2}'` if [ $LIST = "\"$1\"" ]; then ...fails, even I am connected to the network. The error is not avoided by using single or double quotes instead of escaping characters at the command prompt. Second, if [ -z `iwlist wlan0 scan | grep -m 1 -o \"$1\"` ]; then echo SSID \"$1\" not found; shows that grep does not find the string, although the same grep, typed directly into the command prompt, does find 'BU (802.1x)'. How do I quote $1 in the two circumstances above so that it will work with my network SSID, containing spaces and parentheses? Thank you.

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  • Creating RAID1 on Windows Server causes not enough disk space error

    - by northpole
    I have three disks. Disk0 (boot), Disk1 and Disk2. Disk 1 and 2 are both unformatted and unallocated drives. I am trying to mirror Disk0 to Disk1. They are both Dynamic and are both the same size (1TB). When I select Disk1 to be the mirror I get the error "There is not enough space available on the disk(s) to complete this operation". I have spent several hours searching for a solution but have not found one. Why do I get this error when they are both the same size? EDIT: Shrinking the volume size on the boot disk by 100MB allowed me to get past this error. From what I read the mirror drive needs to be the same size or larger than the boot drive. So I am confused why that change worked. However, I now get the error " all disks holding extents for a given volume must have the same sector size and the sector size must be valid". I believe this is because the drives are different and one has 512B and the other is the Advanced Drive that is 4KB. What the different sector sizes cause both problems? If I got the same disks would both issues go away?

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  • hardlinking takes a lot of space

    - by mr_schlomo
    I made an rsync incremental backup script for my server that will copy a MySQL database backup and a specified folder path to a remote server. Here's the code on Github. Code excerpt from lines 53-57: ############### Create most current hand link echo "Creating most current hard link on backup server $most_recent_backup_link" ssh $remote_backup_server rm -rf ${most_recent_backup_link} ssh $remote_backup_server cp -alv ${remote_backup_folder}/backup-${backup_folder_name}/ ${most_recent_backup_link} I'm having a problem with creating the most current hard links on the backup server (lines 53-57 in the program). Everything works, and rsync only copies about 1-2MB of data. But the hard link copy process uses about 30MB of data. I get a huge laundry list of files that haven't changed and the only ones that have changed are very small in size. Normally this isn't a problem, but when you backup every hour, the backup should be as small as possible. For example, the last backup I did, rsync transferred 1.3MB. But the backup directory grew 35MB. Why are the hard links taking up so much hard drive space?

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  • Zenoss No space left on device Error

    - by Pastelinux
    Site Error An error was encountered while publishing this resource. Sorry, a site error occurred. Traceback (innermost last): Module ZPublisher.Publish, line 231, in publish_module_standard Module ZPublisher.Publish, line 165, in publish Module Zope2.App.startup, line 211, in __call__ Module Products.ZenUI3.browser, line 105, in __call__ Module Products.Five.browser.pagetemplatefile, line 60, in __call__ Module zope.pagetemplate.pagetemplate, line 115, in pt_render Module zope.tal.talinterpreter, line 271, in __call__ Module zope.tal.talinterpreter, line 343, in interpret Module zope.tal.talinterpreter, line 858, in do_defineMacro Module zope.tal.talinterpreter, line 343, in interpret Module zope.tal.talinterpreter, line 533, in do_optTag_tal Module zope.tal.talinterpreter, line 518, in do_optTag Module zope.tal.talinterpreter, line 513, in no_tag Module zope.tal.talinterpreter, line 343, in interpret Module zope.tal.talinterpreter, line 620, in do_insertText_tal Module Products.PageTemplates.Expressions, line 203, in evaluateText Module Products.PageTemplates.Expressions, line 222, in _handleText Module zope.component._api, line 174, in queryUtility Module zope.component.registry, line 165, in queryUtility Module ZODB.Connection, line 834, in setstate Module ZODB.Connection, line 884, in _setstate Module ZEO.ClientStorage, line 815, in load Module ZEO.cache, line 143, in call Module ZEO.cache, line 607, in store IOError: [Errno 28] No space left on device Went in to check my server through zenoss today and it looks like somehow my server is full. Which when i look at my server its only 85% full: unclebob:~# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/unclebob--vg0-unclebob--root 1.9G 1.5G 335M 82% / tmpfs 471M 0 471M 0% /lib/init/rw udev 10M 820K 9.2M 9% /dev tmpfs 471M 0 471M 0% /dev/shm overflow 1.0M 1.0M 0 100% /tmp /dev/hde1 942M 36M 859M 5% /boot unclebob:/tmp# df -i Filesystem Inodes IUsed IFree IUse% Mounted on /dev/mapper/unclebob--vg0-unclebob--root 121920 54844 67076 45% / tmpfs 120489 3 120486 1% /lib/init/rw udev 120489 1520 118969 2% /dev tmpfs 120489 1 120488 1% /dev/shm overflow 120489 14 120475 1% /tmp /dev/hde1 61312 33 61279 1% /boot It looks like theres these two files: .ICE-unix/ .X11-unix/ They had been hidden. I'll remove those. Any idea upon what they maybe? Any ideas on a fix? Probably has something to do with Zenoss

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  • Expand disk space on Ubuntu 10.04 (VMWare Guest)

    - by Jason Clawson
    I need to resize the disk space of an ubuntu guest in VMWare Workstation. After using the expand disk utility in vmware workstation, I need to do some linux magic to resize the parition. I have searched and found a lot of posts about resizing it. Unfortunately I don't really understand it all that well. Can anyone help me out with this? df -h gives me: Filesystem Size Used Avail Use% Mounted on /dev/mapper/ubuntu-root 19G 2.6G 16G 15% / none 496M 172K 495M 1% /dev none 500M 0 500M 0% /dev/shm none 500M 64K 500M 1% /var/run none 500M 0 500M 0% /var/lock none 500M 0 500M 0% /lib/init/rw none 19G 2.6G 16G 15% /var/lib/ureadahead/debugfs /dev/sda1 228M 36M 181M 17% /boot lvs says: LV VG Attr LSize Origin Snap% Move Log Copy% Convert root ubuntu -wi-ao 18.88g swap_1 ubuntu -wi-ao 884.00m fdisk -l says: Disk /dev/sda: 21.5 GB, 21474836480 bytes 255 heads, 63 sectors/track, 2610 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x00033718 Device Boot Start End Blocks Id System /dev/sda1 * 1 32 248832 83 Linux Partition 1 does not end on cylinder boundary. /dev/sda2 32 2611 20719617 5 Extended /dev/sda5 32 2611 20719616 8e Linux LVM I really appreciate the help.

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  • Extending partition on linux gparted but not more space in the vm

    - by Asken
    I have a vm test installation of a linux running a build server. Unfortunately I just pressed ok when adding the disk and ended up with an 8gb drive to play with. Well into the test the builds are consuming more and more space, of course. The vm drive was resized to 21gb and using gparted I expanded the drive partitions and that all worked fine but when I go back into the console and do df there's still only 8gb available. How can I claim the other 13gb I added? fdisk -l Disk /dev/sda: 21.0 GB, 20971520000 bytes 255 heads, 63 sectors/track, 2549 cylinders, total 40960000 sectors Units = sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk identifier: 0x0006d284 Device Boot Start End Blocks Id System /dev/sda1 * 2048 499711 248832 83 Linux /dev/sda2 501758 40959999 20229121 5 Extended /dev/sda5 501760 40959999 20229120 8e Linux LVM vgdisplay --- Volume group --- VG Name ct System ID Format lvm2 Metadata Areas 1 Metadata Sequence No 4 VG Access read/write VG Status resizable MAX LV 0 Cur LV 2 Open LV 2 Max PV 0 Cur PV 1 Act PV 1 VG Size 19.29 GiB PE Size 4.00 MiB Total PE 4938 Alloc PE / Size 1977 / 7.72 GiB Free PE / Size 2961 / 11.57 GiB VG UUID MwiMAz-52e1-iGVf-eL4f-P5lq-FvRA-L73Sl3 lvdisplay --- Logical volume --- LV Name /dev/ct/root VG Name ct LV UUID Rfk9fh-kqdM-q7t5-ml6i-EjE8-nMtU-usBF0m LV Write Access read/write LV Status available # open 1 LV Size 5.73 GiB Current LE 1466 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 252:0 --- Logical volume --- LV Name /dev/ct/swap_1 VG Name ct LV UUID BLFaa6-1f5T-4MM0-5goV-1aur-nzl9-sNLXIs LV Write Access read/write LV Status available # open 2 LV Size 2.00 GiB Current LE 511 Segments 1 Allocation inherit Read ahead sectors auto - currently set to 256 Block device 252:1

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  • inews failed: "No colon-space in "X-MS-TNEF-Correlator:"

    - by wolfgangsz
    We run a news server for our engineering teams, which is also linked to the code repositories (so that all engineers can subscribe to any changes in the repos or just the projects they are interested in). On quite a regular basis (several times a day) I (as the sysadmin for that server) receive bounces from innd with the above as the first line. The news server simply rejects these messages and the articles don't get posted. Here is an example: inews failed: inews: cannot send article to server: 441 437 No colon-space in "X-MS-TNEF-Correlator:" header inews: article not posted -------- Article Contents Path: aminocom.com!ctaylor From: [email protected] (Cameron Taylor) Newsgroups: amino.qa.reports Content-Language: en-US Content-Type: multipart/alternative; boundary="_000_A2AB95742ADD524795C13EDE8F8CCD201A798C0Eukswaex01_" MIME-Version: 1.0 Subject: [QA REPORT] MDK 400 release 3.4.33 **PRE-RELEASE** Message-ID: Date: Thu, 9 Sep 2010 16:15:16 +0000 X-Received: from uk-swa-ex02.aminocom.com (uk-swa-ex02.aminocom.com [10.171.3.10]) by theoline.aminocom.com (8.14.3/8.13.8) with ESMTP id o89GF8tx019494 for ; Thu, 9 Sep 2010 17:15:08 +0100 X-Received: from uk-swa-ex01.aminocom.com ([10.171.3.9]) by uk-swa-ex02 ([10.171.3.10]) with mapi; Thu, 9 Sep 2010 17:15:18 +0100 X-To: QA Reports X-Thread-Topic: [QA REPORT] MDK 400 release 3.4.33 **PRE-RELEASE** X-Thread-Index: ActQOjBdms0CSJsORNSxRIMSZ4H3Ow== X-Accept-Language: en-US, en-GB X-MS-Has-Attach: X-MS-TNEF-Correlator: X-Auto-Response-Suppress: DR, OOF, AutoReply --_000_A2AB95742ADD524795C13EDE8F8CCD201A798C0Eukswaex01_ Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable SQA Test Report [QA REPORT] MDK 400 release 3.4.33 **PRE-RELEASE** Status .... (rest of the message is not important) And yes, quite clearly this header doesn't have anything after the colon. The man page for innd doesn't specify why it rejects these messages, it just says it rejects them. So far I have found out these headers are linked to messages in RTF format (coming from Outlook clients), where normally the formatting information would be stored in a winmail.dat attachment. The clients all use MS Exchange 2010 servers to send their mail (identified above as uk-swa-ex02.aminocom.com) which forwards the message to the news server. Does anybody know what advice I need to give these users to avoid their articles getting bounced? Or can I change the behaviour of innd? Or do I need to filter these headers out before innd processes the articles?

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  • ATI Radeon Drivers works with which linux distribution and version?

    - by amit.codename13
    I have ATI Mobility Radeon HD 5850 graphics card. Almost every new linux distribution seems to have an issue with it, when i install the drivers. Working without utilizing the graphics card leaves me so unproductive. So i made a plan to use older versions of linux, any distribution suitable as a desktop distribution. UPDATE: The kind of problems that i am facing are, 1) After installing drivers the system boots and hangs, 2) There are unusual lines over the screen 3) After upgrade system doesn't start properly(hangs the usual old way) The kind of answers i am looking for is, distribution X(the newer the version the better) doesn't have the above problem after installing drivers for ATI Mobility Radeon HD 5850 graphics card. UPDATE: The new drivers released by AMD seems to fix all the issues, although they are still beta Thanks

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  • ATI Radeon Drivers works with which linux distribution and version? [closed]

    - by amit.codename13
    I have ATI Mobility Radeon HD 5850 graphics card. Almost every new linux distribution seems to have an issue with it, when i install the drivers. Working without utilizing the graphics card leaves me so unproductive. So i made a plan to use older versions of linux, any distribution suitable as a desktop distribution. The problems that i am facing are, 1) After installing drivers the system boots and hangs, 2) There are unusual lines over the screen 3) After upgrade system doesn't start properly(hangs the usual old way) The kind of answers i am looking for is, distribution X(the newer the version the better) doesn't have the above problem after installing drivers for ATI Mobility Radeon HD 5850 graphics card. UPDATE: The new drivers released by AMD seems to fix all the issues, although they are still beta

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  • how do I list Distribution Group (List) and their members inside of an OU using AD or exchange 2010

    - by wraak
    our entire domain has thousands of distribution groups, while i can use the script referenced here: How to get a list of all Distribution Lists and their Members in Exchange 2007? to pull all distribution groups and their members, it would be too hard to filter through all results. I particularilly need to pull either a. (preferred) all groups (both distribution and security) and their members inside of an OU (this particular OU contains over 100 hundred groups) or b. all groups and members matching a name starting with exampl* dsquery | dsget looks like could almost serve that purpose however when i did: dsquery group "OU=my-department,DC=blah,DC=blahblah,DC=com" -name * | dsget group -members (-expand) c:\my-department.txt it displays only the members without showing which group they belong to. The output I need should have: group name, members and potentially expanded sub-groups. i am still researching on how to get this done, seems like i can somehow make the above referenced script to search only inside of an OU, but i am not very familiar with powershell. any help would be appreciated, thank you.

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