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  • Pointers to implementing a taxonomy system?

    - by petsagouris
    I am taking part in the development of a PHP CMS (yeah I know you are like, meeh). It is currently using simple tags for tagging content. What I want to do is push the whole thing to using Taxonomy but I am not sure on what to pay attention to, or how to go about structuring the whole vocabularies/terms. I'd love to be able to keep the user interaction close to that of the current simple tags and at the same time allow for more advanced usage by power users. The Drupal and the Wordpress taxonomy systems are being reviewed at the moment and they provide valuable resources. Nevertheless, it could be that someone has some simpler and more appropriate thoughts on this matter.

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  • SQL Server Data Type Precedence

    I am executing a simple query/stored procedure from my application against a large table and it's taking a long time to execute. The column I'm using in my WHERE clause is indexed and it's very selective. The search column is not wrapped in a function so that's not the issue. What could be going wrong? Schedule Azure backupsRed Gate’s Cloud Services makes it simple to create and schedule backups of your SQL Azure databases to Azure blob storage or Amazon S3. Try it for free today.

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  • Network(ing) to the Limit

    - by Oracle OpenWorld Blog Team
     By Karen Shamban While Oracle OpenWorld attendees are networking, there's an Oracle Global IT team that builds and maintains the massive networks that help run the show. The objective? To keep things running as seamlessly and smoothly as possible, constantly evaluate priorities, mitigate risk, and be ready for whatever might happen -- because things do happen when there are 50,000 plus attendees, tens of thousands of devices, unexpected requirements, and a constant flow of up-to-the-minute information. Here's just some of what it takes to keep the conference going, network style: 100 Oracle network, voice, and desktop engineers; security, risk management, and other IT experts, who come in from 17 countries  1000+ network switches 300+ miles of copper and fiber 485 wireless access points 2,500 wired laptops 300 VoIP phones And just where are all these networks and devices deployed? This is what the team had to build and manage: Moscone North, South, and West, including: The keynote hall Oracle DEMOgrounds in the Exhibition Halls Hundreds of session rooms Connection Centers, Social Avenue, Lounges Registration The Howard Street Tent and Taylor Street Cafe tented venues Oracle Square (Union Square) Yerba Buena Gardens Masonic Auditorium Sessions and demos at 8 hotel venues That's a whole lot of networking going on. And here's the kicker: the team has only 4 days to bring get it all up and running across these many venues, and exactly 12 hours to take it all down once the show ends. The Global IT team puts in the equivalent of 152 24-hour days for set-up, 227 24-hour days of support during the conferences, and then tears it all down in about 20 24-hour days. And in case you were wondering, the planning for next year's Oracle OpenWorld starts ... next week. No rest for the weary.  Now THAT's networking!  So hats off to the Global IT team -- the job ain't easy, but somebody's got to do it, and they do it remarkably well.

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  • Smart Inbound Linking For SEO

    Hey friends, today I am gonna share some very useful and important information related to SEO. The concept that I am gonna describe is Inbound Links, which when taken proper care of helps immensely in the SEO and gaining higher search engine ranking. These links are also known as Back Links, which in the simpler terms can be described as links from the other websites to our website or web page.

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  • Where can I obtain a first-generation copy of the classic “Sorting out Sorting”?

    - by TML
    I cannot even figure out who made it - even the IMDB page is mostly blank, and Wikipedia does not seem to have any information about it. For such a useful film in CompSci, it strikes me as odd that the only meaningful Internet presence I can find are horrible quality copies or excerpts on YouTube. [Note: SO claims this question was migrated to here, but the URL they provide gives a 404, and I can't find it by searching Programmers.SE, so I'm re-asking...]

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  • How can I ensure reasonably spaced out enemies

    - by Samuraisoulification
    I have a simple javascript game and I'm initializing their positions on the y axis using random numbers. How can I ensure that they are reasonably spaced apart? My simple algorithm is: y = (Math.random()*1000%600); However I frequently get enemies almost directly on top of each other. This is a huge problem for the game, since it's a word game and the enemies have text on their center, that if overlapped makes them impossible to kill since you can't see the words. Any advice would be appreciated! I'm pretty new to making games in general so this has all been a learning experience for me!

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  • 5 of the Best Free Linux Logfile Viewers

    <b>LinuxLinks: </b>"To provide an insight into the quality of software that is available, we have compiled a list of 5 useful Linux logfile viewers. Hopefully, there will be something of interest for anyone needing to examine and process logfile data."

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  • Would I benefit changing from PHP to Node.js (in context)

    - by danneth
    The situation: We are about to roll out what is essentially a logging service. As we are rather PHP heavy, the current implementation use it. We will have about 200 computers (most on the same network) that will each send, via HTTP POST, around 5000 requests/day. With each request containing about 300 bytes of data. The receiving end is hosted at Amazon and is a very simple PHP form with some simple validation that puts everything in a database. Now, I've recently been introduced to Node.js and I'm curious as to if it would be a good fit for the backend here. Granted I could easily build something to test this. But since I haven't fully grasped the async-methology I would really like someone with experience to explain it to me.

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  • SEO Techniques - The Importance of Linking the Right Way

    SEO techniques are very useful to get your website up and running to where you want it to be to the point where natural SEO starts to take over. When I create links outside of my own website I make sure that the search engines know about them. This way I can get an added link value to the ones I create. I bookmark every single one. There are pieces of software out there to help you with this process.

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  • The underlying provider failed on Open

    - by aghausman12
    The underlying provider failed on Open is an entity framework error and with a simple fix it is little difficult to sort out what is going wrong. 1) if you are using IIS 7 with Integrated Security in connection string. Make sure your IIS user have appropriate permissions to access database. 2) If you are using Visual Studio built in Web Server and facing this issue. Simple fix is to either re-start Visual Studio or Kill the process of Web Server which is (WebDev.WebServer*.exe). I was in the second...(read more)

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  • How can I install Ubuntu on my Nexus 7 while being able to recover from an Nandroid backup?

    - by MagicFab
    I use CyanogenMod and ClockWork Recovery on my Nexus 7. How can my existing full nandroid backup be used to restore my device after installing Ubuntu? The instructions assume "recovery" would mean re-flashing the vanilla image, at factory, data-wiped condition. It would be useful to provide a .zip that can be flashed via Clockwork (or other) recovery usin ROM Manager or booting into recovery and back to whatever Nandroid backup there is - much as any other ROM is provided/used.

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  • Single PC Satellite Office Firewall

    - by Carl
    We are setting up a small, single PC office about 200 miles away. We plan on getting a cable internet connection but need some advice on a sufficient firewall. We would like to keep it under $100 if possible. 2 options we are considering are: Cisco RVS4000 (got some bad reviews) Linksys WRT120N (running DD-WRT) We need the ability for VPN but other than that we don't need anything special. We just want to keep that PC as safe as possible but easily maintainable because most work will be done remotely. What suggestions or solutions can you recommend for this application?

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  • Physics for moving blocks

    - by Gabson
    I'm working on a 2D game for windows phone where the player moves blocks around to bounce a laser beams. I need to create some simple physics for moving the blocks. For the moment I have a simple collision class, telling me if two rectangles collide. But that's not enough because when I'm moving a block the rectangle/rectangle function doesn't work. By Doesn't work i mean,I manage the collision but I don't how to stop the block mooving while the user sliding the block. The collision response for the block I want is if the user tries to slide it on another object, the block should slide up against the other object and not overlap. How would I go about implementing this functionality?

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  • What are the names of default indicators in Ubuntu 11.10?

    - by sup
    How are they called? It is useful for configuring them via dconf, reporting bugs and so on but hard to find out. I remember there was similar wuestion for 11:04 but cannot find it. These are the indicators on my system: There are ten, the last one on the left is Tomboy, the rest is more or less default (the second from the left is displayed only if more than one keybord layout is used). What are their names?

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  • practical use of knowledge vs tutorials [on hold]

    - by Lauris Skraucis
    I DONT NEED FACTS,I NEED OPINIONS FROM OTHER DEVELOPERS! Which would be more useful, spend more time on tutorials than on practical use of knowledge or spend more time making real life apps? Like I do everything 50/50 or better I spend all time practicing and putting my knowledge in real life things (php, jQuery, AngularJS)? This is a big pain, I learnt jQuery, then Angular, then php, but didn't practice and forget the code, now I watched basic and intermediate tutorials to refresh knowledge, so what do you think what is the best?

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  • Connect divs with (non-straight) lines [migrated]

    - by Snailer
    I'd like to develop my site with a layout that looks somewhat like houses with connected plumbing, or multiple computers connected to a network. Basically, the will be boxes floating in space, with lines connecting some of the boxes. I'd like these lines to have some turns in them as well (just simple 90 degree corners) rather than just a straight line. My question is what is the best way to achieve this, and perhaps a small example. My thoughts were to use: PHP and CSS: I could create a background grid and then, with some complicated algorithms, draw paths using the grid's borders. This would be more dynamic, but I'm not sure I can plot the math all by myself. just CSS: Perhaps this is as simple as making some pre-drawn lines like L-shapes and T-junctions, then just placing and scaling them. But I don't believe there's a way to scale an image by slicing it.. so the line width would be scaled and thus each image would look different. Any thoughts?

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