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  • Did you know you can shrink a transaction log even when log shipping?

    - by simonsabin
    David's posted a great post on shrinking the transaction log and log shipping. Log shipping and shrinking transaction logs Unlike shrinking the data file shrinking the transaction log isn't a bad thing, IF you don't need the log to be that size. I've seen many systems that shrink the log because it has grown only for it to grow the next day to the same size becuase of an overnight operation. To reduce the growth of the transaction log you need to do one or more of the following, 1.Back it up more frequently2.Change to simple recovery model3.Use minimally logged operations4.Keep transactions short and small5.Break large transactions into smaller transactions6.If using replication ensure that your backup of the replication topology is frequent enough

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  • query in codeIgniter style

    - by troy
    I have below query: SET @sql = NULL ; SELECT GROUP_CONCAT( DISTINCT CONCAT( 'select latitude,longitude,max(serverTime) as serverTime,', deviceID, ' AS device from d', deviceID, '_gps' ) SEPARATOR ' UNION ALL ' ) INTO @sql FROM devices WHERE accountID =2; PREPARE stmt FROM @sql ; EXECUTE stmt; Can someone help me to write the above query in codeIgniter style.... ANd another thing is :What is the difference between writing the query in 1 and 2 formats 1. $query = $this->db->query('YOUR QUERY HERE'); 2. $this->db->select("..."); $this->db->from(); $this->db->where(); Will it have any effect on performance if we use 2nd style... Thank You

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  • Develop a small size software using C only for copying same data to multiple external drives simultaneously [on hold]

    - by VSP
    I want to develop a software that can copy the same data to multiple external drives, simultaneously. For example, consider a file Movie and I have 3 external drives to copy it to, and I want to copy Movie to all these 3 drives(these drives can be flash storage or external hard-disk or pen-drive etc. but have one thing in common, i.e. they are all external drives) at the same time, means when I right-click on Movie there has to be 1 option saying Copy to All Drives. It's a sort of mini-project and I want to use C language only. For starting I would like it to work only on Windows OS. What are the requirements of developing this software (not the system requirements but what will I need to develop such a software, like editor,compiler etc.)? I know this type of software must have already been developed but I want to use C language and C Language only. So, is it possible to develop such a software?

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  • ideas on multiplayer games which include lots of collaboration?

    - by user494461
    For my master thesis I wanted to design a small multiplayer game which includes more than one player(maybe 5), has 2-3 players collaborating at a time to achieve some task. The most important thing is realistic simulation of the movable objects in the scene which more than one player should simultaneously interact with. I would also prefer large virtual environments (VEs) like mmogs where groups of players are interacting in different areas of the VE. tasks for players should include 2-3 players touching movable objects at same time. e,g, a very basic task can be users lifting a cube together and pushing it through a hole I am not new to designing virtual environments with openGL, but have never designed games before and rarely play other than few of my favorite ones like Fifa. I wanted some ideas on what kind of games should I look at which should help me with ideas for my tasks for the users to gain points and win in games? any current indie games which might inspire me?

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  • Is there a debian/ubuntu policy on softlinking things to another location in opt once they're installed?

    - by AbrahamVanHelpsing
    Is there a debian/ubuntu policy on softlinking things to another location in opt once they're installed properly in usr/share or usr/lib? Here's a simple example: Packaging up dnsenum. It's a REALLY simple package (4 files). A perl script, two wordlists, and a readme. So from what I gather: The wordlists should go in usr/share/dnsenum/* The perl script itself would go in usr/lib/dnsenum/ The readme would go in usr/share/doc/dnsenum/ Add a wrapper bash script that goes in bin and just passes arguments to dnsenum.pl. The question is this: If there are various tools that provide wordlists or some other shared resource, is there a policy on linking all the wordlists from different packages in to /opt/wordlists/ ? It seems like the "right" thing to do respecting the directory structure while still making things convenient.

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  • Gnome-classic, new windows remain buried behind other window

    - by Naten Baptista
    This is my first question on this forum. I have recently moved from ARCH Linux to Ubuntu 11.10. I switched to using Gnome-Classic and noticed strange behaviors with the windows whenever I open them. I have setup Launchers on the Panel to launch Dolphin, Terminal and Chrome Browser. Whenever I launch any of these I notice that they open behind the current window that is in-focus instead of coming up in front. According to me any sane windows manager would by default bring up the new window in front and focus, I mean why would you want to open a window hidden behind all other window??? Is there any thing or configuration that I need to check as this problem is driving me nutts . Thanks in advance

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  • Does an incomplete update affect my programs?

    - by Junior
    I saw a pop up which said 'updates are available' so I clicked it. I completely forgot that the installation was incomplete, I logged off. NOw when I came back, it told me to do a partial update. I read the internet for information, partial update wasn't the safest thing for me. I tried to log in to skype, it said another skype may exist. That wasn't true, Skype wasn't opened. I'm not sure if it's because of the incomplete update, but I'm quite off, in trouble. Please reply. Thank you Regards Junior

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  • Silverlight 4 + RIA Services - Ready for Business: Ajax Endpoint

    Continuing in our series, I wanted to touch on how a RIA Services can be exposed  your service in JSON.  This is very handy for Ajax clients.   The great thing is that enabling the JSON endpoint is that it requires NO changes whatsoever to the DomainService.  All you need to do is enable it is to add the JSON endpoint in web.config 1: <system.serviceModel> 2: <domainServices> 3: <endpoints> 4: <add name="JSON" 5:...Did you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.

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  • Should I understand SVN before I jump to GIT?

    - by John Isaacks
    I work in a department where no one has ever used source control before, including myself. I am trying to push the concept. I have spent a little while researching SVN. I some basics learned. I can Create/update/checkout/commit with command line and from Tortoise. I am starting to learn how to tag and branch but still confused a lot about conflicts between branches and trunk etc. I am still learning, but I do not have a physical person who can show me anything. Its all from books/tutorials and trial and error. From what I have read online it seems like git is the better thing to know, but its also more complicated. I don't want to overwhelm myself. Should I continue to master svn before moving to git or would I be wiser to just jump to git now? Are there pros and cons to both approaches?

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  • Linux OpenGL programming, should I use GLX or any other?

    - by pahnin
    I'm new to OpenGL and found that there are a lot of libraries to do that in C, and I also found that glx is most friendly with Linux X Server, I just want to do basic stuff, and I cannot find any tutorials for GLX. Is GLX a bad thing? I just want to do some small graphical things without installing many libraries and getting confused. Can anyone suggest me something which has tutorials and simple to compile? I found a link with an example with GLX and it worked perfect with no errors: anyone please suggest where I can find nice documentation or any better libraries.

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  • No dual boot menu

    - by Christian Galo
    I formatted all of my disk and installed Ubuntu on my computer. I immediately partitioned, from an Ubuntu live CD, my hard drive, creating an NTFS partition for for Windows. After successfully doing so, I went on to install windows 8.1. After I installed Windows 8 in the new partition and turned off my PC and turned it on again the option to chose which Operating system I wanted to use didn't appear, loading Windows like if Ubuntu didn't exist. How can I have the option to chose which operating system I want to run or at least from which partition to boot from when I start my computer? EVERYTHING IS OKAY WITH MY OPERATING SYSTEM The only thing I need is for ubuntu to appear as an option on the boot menus

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  • iOS: game with facebook challenges

    - by nazz_areno
    I created a game for iPad and I want to challenge my facebook friends. I follow the iOS tutorial in "facebook dev docs", with the "Smash game", but it doesn't explain how to challenge a friend directly to a game. I will explain with an example: I want to start a new match and I want challenge a friend on facebook. Then I send him a request to install the app and when I detect that its app is installed I send him a request to play vs me. Then, when I finish the match I sent him my result and my friend do the same thing. But if I and my friend don't finish the match it is not possible to send another challenge. This scenario is not explained by facebook sdk. Is it necessary to use another instrument to do this situation?

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  • Sound issue in Lubuntu

    - by jvsa90
    I'm recently having a problem in my Lubuntu deskptop: sound through the speakers doesn't seem to work. The funny thing is: it works when I plug in my earphones. I've tried to unmute everything with pavucontrol and alsamixer, but everything seems to be OK. $ sudo aplay -l **** Liste der Hardware-Geräte (PLAYBACK) **** Karte 0: Intel [HDA Intel], Gerät 0: HDA Generic [HDA Generic] Sub-Geräte: 0/1 Sub-Gerät #0: subdevice #0 $ lspci -v | grep -A7 -i "audio" 00:1b.0 Audio device: Intel Corporation NM10/ICH7 Family High Definition Audio Controller (rev 02) Subsystem: Acer Incorporated [ALI] Device 034a Flags: bus master, fast devsel, latency 0, IRQ 44 Memory at 58200000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: snd_hda_intel Kernel modules: snd-hda-intel Can anyone guess what's happening? It has worked until recently and it definitely works in my Windows partition.

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  • DHCP won't start / subnetting

    - by user114371
    I recently changed the IP address on an Ubuntu 12.04 server I have in my lab, which is running isc-dhcp-server. After doing so and modifying the dhcpd.conf file, my dhcp service would not start. I basically used the same configuration, except I modified everything to use /25 scopes rather than /24. When I try to start / restart the service, I see the following: MY@ubuntuserver:~$ sudo service isc-dhcp-server restart stop: Unknown instance: isc-dhcp-server start/running, process 20918 It looks like it starts, but it isn't actually running and Webmin states that the DHCP service is not running. So my question is, does isc-dhcp-server support subnetting (CIDR) style scopes, or must they be class A / B / C scopes (doesn't seem likely)? I've double checked the interface reference (this is a VM with only one defined eth0 interface) and everything else I can thing of.

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  • Will my traffic come back after my site redesign?

    - by Steve
    I screwed up. I launched my site after rebuilding it without setting up the proper 301's and traffic immediately dropped about 60%(it's not really something I thought about). After about a week and a half, I set the 301's back up yesterday and resubmitted my sitemap to google. Google has yet to index the whole thing, but traffic isn't getting any better. Is it likely to come back? If so, I. How long? Has this happened to you? Any info is appreciated. I am really anxious!

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  • When is it time to start afresh instead of trying to rewrite the existing project?

    - by gablin
    As projects grow and age and new features are introduced, there may come a time when it's probably better to start anew. Some features may require so much rewriting that it would be easier (and maybe faster) to just rewrite the whole thing from scratch. Also, then you have the opportunity to apply what you've learned from the first project and thus improve the code and design of the successor. Is there a way of recognizing when this time is? Is it just a gut feeling, or could you say that "after x years, you probably should start over", or some other rule of thumb?

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  • How difficult it is to develope Apps for Android and iOS? [on hold]

    - by netsetter
    I'm an experienced web developer in PHP, HTML, Javascript, MySQL, CSS and I'm running communities where people can register to be able to login and do some stuff. Now more and more people are requestion an App, I told them that I have no time and experience to develope Apps with many functions for such complex communities I am running, but then the users told me what would be enough for them and this sounds already simpler to me: An app to install on Android / iOS just to be able to login (+ autologin), so they appear always online in the community when they have internet connection. Then only 1 function like a counter of new activities regarding their user account (new messages, new replies, etc..), and if they click on the app then a browser window will open to read the info at the main website. So, what you think, it will be a big thing to develope such an app for the members? Is there a big diffrence between developing for Android and iOS? How to test the App if you don't have an Android or iOS phone in example?

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  • Is it necessary to connect via Cisco VPN using my university account to go online?

    - by stankowait
    Original title: Bug with Xisco VPN - it it necessary to connect via Cisco VPN using my university-account in order to go online for all wireless networks In order to gain wireless access to my university network, I had to download and install the Cisco VPN client. It worked fine under 11.10 and did so for two weeks on 12.04. But since yesterday, I am unable to connect to my wireless network at home. First I have to connect via Cisco VPN using my university account. This is quite annoying and I'm unable to download apps via the software center when using the Cisco VPN client. I really don't know what happened, because it worked fine for two weeks and I did not change a thing.

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  • Non-object-oriented game tutorials

    - by Arcadian
    I've been tasked with writing an essay extolling the virtues of object oriented programming and creating an accompanying game to demonstrate them. My initial idea is to find a tutorial for a simple game written in a programming language which does not follow the OOP paradigm (or written in an OOP language but not in an OOP way) and recreate it in an OOP way using either C# or Java (haven't yet decided). This would then allow me to make concrete comparisons between the two. The game doesn't have to be anything complex; Tetris, Pong, etc. that sort of thing. The problem I've had so far is finding a suitable tutorial, any suggestions?

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  • mplayer does not disable screensaver

    - by psychok7
    so i have upgraded to Ubuntu 12.10 and i installed smplayer from the repositories. The thing is when i play a movie (even in full screen) the screen saver comes up. I have to disable screensaver enabled in smplayer but it doesn't seem to work apt-cache policy mplayer mplayer: Installed: 2:1.0~rc4.dfsg1+svn34540-1ubuntu2 Candidate: 2:1.0~rc4.dfsg1+svn34540-1ubuntu2 Version table: *** 2:1.0~rc4.dfsg1+svn34540-1ubuntu2 0 500 http://pt.archive.ubuntu.com/ubuntu/ quantal/universe amd64 Packages 100 /var/lib/dpkg/status apt-cache policy gnome-screensaver gnome-screensaver: Installed: 3.6.0-0ubuntu2 Candidate: 3.6.0-0ubuntu2 Version table: *** 3.6.0-0ubuntu2 0 500 http://pt.archive.ubuntu.com/ubuntu/ quantal-updates/main amd64 Packages 100 /var/lib/dpkg/status 3.6.0-0ubuntu1 0 500 http://pt.archive.ubuntu.com/ubuntu/ quantal/main amd64 Packages Any ideas?

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  • Does it matter that the TTL is higher than I've been told?

    - by Andy
    Ok, so the title isn't very descriptive, I know. Basically, I'm trying to configure Outlook.com to use my custom domain! I've followed the steps and made the account etc. and now I have the DNS settings to configure from Windows Live. I added the MX Entries and everything last night but Windows Live is still saying I need to prove my ownership of the domain. The only thing I can think of that I had to use a differrent TTL to the one provided because my web hoster will only allow a minimum of four hours, whereas Windows Live told me to configure the TTL as one hour. Would that stop anything? By the way, my web hoster is JustHost (Shared Hosting)

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  • Drawing application on OpenGL for iOS (iPad)

    - by Alesia
    Some help is needed. I'm developing drawing application on OpenGL (deployment target 4.0) for iOS (iPad). We have 3 drawing tools: pen, marker (with alfa) and eraser. I draw with textures, using blending in orthographic projection. I can't use z-ordering because in this case I have to face a lot of troubles with cutting and erasing. The thing that I need is to make the pen be always on the top. When I first use marker and than pen - it's ok. But if I use pen first and marker over the pen - I can't see pen color under marker. I'd appreciate any help or advice. Thank you veeeeeery much!

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  • error: no device connected

    - by Prabath Swarna
    I did a fresh install of 12.04 and it went fine, worked on it for several days, but one day the browser crashed and i reset the machine, after that I get this error when i boot; error: no device connected error: no device connected error: no device connected error: no device connected This comes after the BIOS confirmation, and it stays for about 30 seconds, then the grub menu comes and when I selected the default the screen becomes purple and stays like that for a whole Minuit. I thought maybe that is because I have 500GB HDD so i ran the boot-repair, It did nothing at all. I'm sure I did the boot-repair thing right, sorry I forgot the paste URL. If i reinstalled will this error persist.

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  • Computer won't wake from hibernate

    - by Icoo
    So I have a pretty dumb problem...I accidentaly pressed Hibernate while trying to Restart...since then my computer wont boot into Ubuntu anymore (through normal mode or single user mode - rescue mode that is)...all I get is: mount: mounting /dev on /root/dev failed: No such file or directory mount: mounting /sys/ on root/sys failed: No such file or directory mount: mounting /proc on /root/proc failed: No such file or dirctory Target filesystem doesn't have requested /sbin/init. No init found. Try passing init= boot arg. BusyBox v1.15.3 (Ubuntu 1:1.15.3-1ubuntu5) built-in shell (ash) Enter 'help' for a list of built-in commands. (initramfs) Obviously I tried to fire up the Live CD and run fsck (or e2fsck) from there (or just try to do a Check of /dev/sdb1 my partition via gparted - which is basically the same thing). But it doesn't allow me...both gparted and fsck say that the device is busy (I can't even mount it in the LiveCD to rescue data)...umount /dev/sdb1 says its not mounted...any ideas?

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  • h1 title attribute [closed]

    - by codemonkey
    Possible Duplicate: Why don't TITLE tags get indexed in google? Hello there, I have a h1 element on my page which is working great. I have also been using the title attribute on this element which I don't think has been causing much harm at all. My h1 title is "The Great Ocean Road" and the title attribute on that is "Great Ocean Road" - so it's a variation of the h1 text. These are both keywords for the site so i'm hoping it's a good thing for seo. Is that a bad idea do you think? I'm not sure what Search Engines think about using a title attribute or even if they would 'mark me down' for doing it in such a way. Do you think if the h1 text is "The Great Ocean Road", the title attribute should be "The Great Ocean Road" aswell? Thank you in advance

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