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  • Oracle Magazine, January/February 2010

    Oracle Magazine January/February features articles on the evolution of enterprise architecture, customer acquisition and retention with Oracle CRM On Demand, Oracle awards for 2009, task flow routers, privacy and security, Oracle Essbase, compressing with Oracle Exadata Hybrid Columnar Compression, Tom Kyte on Oracle Database 11g Release 2 and much more.

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  • Store image as logic file (in db by using binary format) or physical file (in the server)

    - by Michel Ayres
    In those study cases of image storage, An image that change only once in a while, if it changes at all (like an image for an article) The image case from above is not only one image but over 10, that link to the same article An image that have changes very often (like a banner image for a website) The image above is huge What is the best approach for each case? What is the "right/faster" way to do this task in each scenario ?

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  • Is it possible to auto-arrange the active Unity launcher icons?

    - by tijybba
    I am using Ubuntu 12.04 x64 bit as default DE. I was guessing it is possible to Auto Arrange the Current-Active applications in Unity Launcher panel to align in Lastly-Opened or Firstly-Opened in ascending or descending order, irrespective of their locked positions in the Unity Launcher panel. Just to get rid of Scrolling down the launcher panel every time to search active application thereby depriving the need of Alt-Tab shortcut. I mean Alt-Tab alternative in more smarter way, though I also use Alt-Tab for the task Management purpose.

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  • Google I/O 2012 - Computing Map Tiles with Go on App Engine

    Google I/O 2012 - Computing Map Tiles with Go on App Engine Chris Broadfoot, Andrew Gerrand In this talk we use the Maps API and Go on App Engine to build an app to build custom tile sets for Google Maps. The app demonstrates using Go's suitability for computation in the cloud and App Engine's key scalability features, such as Task Queues and Backends. For all I/O 2012 sessions, go to developers.google.com From: GoogleDevelopers Views: 1170 21 ratings Time: 47:22 More in Science & Technology

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  • Desktop Fun: Feathered Friends Wallpaper Collection Series 2

    - by Asian Angel
    Last year we featured a wonderful flock of feathered friends wallpapers for your desktop and today we are back with more. Turn your desktop into a colorful nesting ground with the second in our series of Feathered Friends Wallpaper collections. HTG Explains: Is ReadyBoost Worth Using? HTG Explains: What The Windows Event Viewer Is and How You Can Use It HTG Explains: How Windows Uses The Task Scheduler for System Tasks

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  • Meta package / quick reference for command line string manipulation tools?

    - by Dylan McCall
    The latest version of the Scribes text editor lets us select some text, hit Alt+X, and then run an arbitrary command. For example, I can run the sort command and the selected text is replaced appropriately. This is quite useful but I am also not very well-versed in awk and the like. Is there something I can grab that will provide more of these commands like sort? Maybe a package with a whole bunch of handy, task-specific string manipulation commands?

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  • Book Review: Defensive Database Programming With SQL Server

    It distils a great deal of practical experience; the writing of it was a considerable task; It packs in a great deal of information. Alex's book shows how to write robust database applications, and we can all learn from it. We took the book to a critic who never minces his words, and were relieved to find that Joe Celko liked it.

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  • How to make sprint planning fun

    - by Jacob Spire
    Not only are our sprint planning meetings not fun, they're downright dreadful. The meetings are tedious, and boring, and take forever (a day, but it feels like a lot longer). The developers complain about it, and dread upcoming plannings. Our routine is pretty standard (user story inserted into sprint backlog by priority story is taken apart to tasks tasks are estimated in hours repeat), and I can't figure out what we're doing wrong. How can we make the meetings more enjoyable? ... Some more details, in response to requests for more information: Why are the backlog items not inserted and prioritized before sprint kickoff? User stories are indeed prioritized; we have no idea how long they'll take until we break them down into tasks! From the (excellent) answers here, I see that maybe we shouldn't estimate tasks at all, only the user stories. The reason we estimate tasks (and not stories) is because we've been getting story-estimates terribly wrong -- but I guess that's the subject for an altogether different question. Why are developers complaining? Meetings are long. Meetings are monotonous. Story after story, task after task, struggling (yes, struggling) to estimate how long it will take and what it involves. Estimating tasks makes user-story-estimation seem pointless. The longer the meeting, the less focus in the room. The less focused colleagues are, the longer the meeting takes. A recursive hate-spiral develops. We've considered splitting the meeting into two days in order to keep people focused, but the developers wouldn't hear of it. One day of planning is bad enough; now we'll have two?! Part of our problem is that we go into very small detail (in order to get more accurate estimations). But when we estimate roughly, we go way off the mark! To sum up the question: What are we doing wrong? What additional ways are there to make the meeting generally more enjoyable?

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  • Kernel module implementation estimate

    - by Ivan Teterevkov
    I have a very abstract question about a kernel module writing estimate. How much dev-hours/months may required to write or, especially, port an existant kernel driver for a new PCI HBA from one operating system to another (with different kernel API)? I am porting an already written kernel module for 82599 for Linux kernel to OS X's IOKit and try to get a working alpha. I can't imagine for how long this task may expand in time.

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  • Argument list too long and copying to Samba Share

    - by Copy Run Start
    Ubuntu 12.04 LTS 64 bit. I'm trying to make a scheduled task copy from a directory with thousands of files to a samba share (while skipping duplicates). I mapped my Samba share through the GUI. The command I tried: cp /home/security/Brick/* ~/.gvfs/"cam on atm-bak-01.local/Brick" -n I found this but I don't know how to change the syntax to what I need. find -maxdepth 1 -name '*.prj' -exec mv -t ../prjshp {} + Any hints are greatly appreciated.

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  • Creating Your First Website

    If you are looking into website creation as a form of business or just as a hobby to give an input of your freedom of expression, check out how creating your first website can be a simple task as long as you follow these simple tips and believe in yourself. The first thing you want to do when you are looking to create your first website is run a search in a search engine for guides that can help you though the process. There are hundreds of guides available online that run you through the process of website creation....

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  • How to Modify Caching Behavior in Internet Explorer 10

    - by Taylor Gibb
    Caching is term used a lot when it comes to technology, here’s a brief introduction to the subject as well as some tips on how to view and edit cached file settings in Internet Explorer. What Is the Purpose of the “Do Not Cover This Hole” Hole on Hard Drives? How To Log Into The Desktop, Add a Start Menu, and Disable Hot Corners in Windows 8 HTG Explains: Why You Shouldn’t Use a Task Killer On Android

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  • SEO - Surefire Tips to Help You Get Better Search Engine Rankings

    When people build websites, there are a lot of intentions for which they do this and one of the reasons is because people want to make use of SEO tips that is make people to be driven to their websites which will in turn fetch money for them. This is done by making a piece of writing that is known as content and this is a very rewarding but difficult task although it has been proven that there are ways through which the work can be made to reduce.

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  • Perfect is the enemy of “Good Enough”

    - by Daniel Moth
    This is one of the quotes that I was against, but now it is totally part of my core beliefs: "Perfect is the enemy of Good Enough" Folks used to share this quote a lot with me in my early career and my frequent interpretation was that they were incompetent people that were satisfied with mediocrity, i.e. I ignored them and their advice. (Yes, I went through an arrogance phase). I later "grew up" and "realized" that they were missing the point, so instead of ignoring them I would retort: "Of course we have to aim for perfection, because as human beings we'll never achieve perfection, so by aiming for perfection we will indeed achieve good enough results". (Yes, I went through a smart ass phase). Later I grew up a bit more and "understood" that what I was really being told is to finish my work earlier and move on to other things because by trying to perfect that one thing, another N things that I was responsible for were suffering by not getting my attention - all things on my plate need to move beyond the line, not just one of them to go way over the line. It is really a statement of increasing scale and scope. To put it in other words, getting PASS grades on 10 things is better than getting an A+ with distinction on 1-2 and a FAIL on the rest. Instead of saying “I am able to do very well these X items” it is best if you can say I can do well enough on these X * Y items”, where Y > 1. That is how breadth impact is achieved. In the future, I may grow up again and have a different interpretation, but for now - even though I secretly try to "perfect" things, I try not to do that at the expense of other responsibilities. This means that I haven't had anybody quote that saying to me in a while (or perhaps my quality of work has dropped so much that it doesn't apply to me any more - who knows :-)). Wikipedia attributes the quote to Voltaire and it also makes connections to the “Law of diminishing returns”, and to the “80-20 rule” or “Pareto principle”… it commonly takes 20% of the full time to complete 80% of a task while to complete the last 20% of a task takes 80% of the effort …check out the Wikipedia entry on “Perfect is the enemy of Good” and its links. Also use your favorite search engine to search and see what others are saying (Bing, Google) – it is worth internalizing this in a way that makes sense to you… Comments about this post by Daniel Moth welcome at the original blog.

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  • Oracle Magazine, September/October 2008

    Oracle Magazine September/October features articles on Oracle Universal Content Management, identity management, security, Merrill Lynch and Oracle, ODP.NET, best PL/SQL practices, task flows, Oracle SQL Developer 1.5, Oracle Flashback technology, trigger maintenance and much more.

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  • Problem Solving vs. Solution Finding

    - by ryanabr
    By enlarge, most developers fall into these two camps I will try to explain what I mean by way of example. A manager gives the developer a task that is communicated like this: “Figure out why control A is not loading on this form”. Now, right there it could be argued that the manager should probably have given better direction and said something more like: “Control A is not loading on the Form, fix it”. They might sound like the same thing to most people, but the first statement will have the developer problem solving the reason why it is failing. The second statement should have the developer looking for the solution to make it work, not focus on why it is broken. In the end, they might be the same thing, but I usually see the first approach take way longer than the second approach. The Problem Solver: The problem solver’s approach to fixing something that is broken is likely to take the error or behavior that is being observed and start to research it using a tool like Google, or any other search engine. 7/10 times this will yield results for the most common of issues. The challenge is in the other 30% of issues that will take the problem solver down the rabbit hole and cause them not to surface for days on end while every avenue is explored for the cause of the problem. In the end, they will probably find the cause of the issue and resolve it, but the cost can be days, or weeks of work. The Solution Finder: The solution finder’s approach to a problem will begin the same way the Problem Solver’s approach will. The difference comes in the more difficult cases. Rather than stick to the pure “This has to work so I am going to work with it until it does” approach, the Solution Finder will look for other ways to get the requirements satisfied that may or may not be using the original approach. For example. there are two area of an application of externally equivalent features, meaning that from a user’s perspective, the behavior is the same. So, say that for whatever reason, area A is now not working, but area B is working. The Problem Solver will dig in to see why area A is broken, where the Solution Finder will investigate to see what is the difference between the two areas and solve the problem by potentially working around it. The other notable difference between the two types of developers described is what point they reach before they re-emerge from their task. The problem solver will likely emerge with a triumphant “I have found the problem” where as the Solution Finder will emerge with the more useful “I have the solution”. Conclusion At the end of the day, users are what drives features in software development. With out users there is no need for software. In todays world of software development with so many tools to use, and generally tight schedules I believe that a work around to a problem that takes 8 hours vs. the more pure solution to the problem that takes 40 hours is a more fruitful approach.

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  • SEO Link Building For Brands Using Search Engines

    Link building for an SEO site is a daunting task especially at the very beginning. It becomes a puzzle just where to start from and the directional drift that the link will profitably make. All this can be solved by web browsing through exploratory channels like Google that will give an idea of where to direct the attention. For example a basic approach can be in terms of finding out about how many hits the chosen brand name that one is building links to, receives on a daily basis.

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  • Indicator applet-less applications?

    - by armornick
    Since I heard that indicator applets are going to replace the notification area, I wondered what was going to happen to applications that use the notification area and don't have an indicator applet? Is the Ubuntu team going to write an indicator applet for every application out there? You can't expect the developers of applications to add that Ubuntu-only task to their list. Don't get me wrong, I love the indicator applets. But I'm a little concerned about this.

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  • Changing coordinate system from Z-up to Y-up

    - by Jari Komppa
    Blender's coordinate system is different from what I'm used to, in that Z points upwards instead of Y. What would be the simplest way of converting all the world data (so that all animations, texture coordinates, etc still work) so that Y points upwards? Clarification: Object positions are defined as matrices, so just switching translation/rotation/scale information in matrices is not a trivial task.

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  • Grab SEO Help For Business Growth

    In this tough cut throat competitive age, making a mark in any business is a tough task. No matter how confident are you, tough competition is going to make things worse for you? So, if you have the right products and still finding getting right clientele then this the time when you should check your business promotion tools. You must be lagging due to the technology. Internet is one method you can use for the business promotion and can get really very amazing results.

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  • Advantages of EPOS Tills

    To make the business operation visible to the management to take actions immediately to the day-to-day changes is a tough task. Another important thing is that if a business farm has several departme... [Author: Alan Wisdom - Computers and Internet - April 05, 2010]

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  • Database Security Puzzle Solving with IBM DB2 LUW Roles

    The task of keeping up with database security can sometimes be monumental! A major challenge when it comes to administering authorities and privileges is how to approach this puzzle in a sensible, time-saving, 'security robust' manner. There is no need for concern; we have a hint or two that will help solve this puzzler.

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  • Set-based Speed Phreakery: The FIFO Stock Inventory SQL Problem

    The SQL Speed Freak Challenge is a no-holds-barred competition to find the fastest way in SQL Server to perform a real-life database task. It is the programming equivalent of drag racing, but without the commentary box. Kathi has stepped in to explain what happened with the second challenge and why some SQL ran faster than others.

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  • Moving 11.10 complete system to a new bigger Harddisk

    - by pl1nk
    I would like to move my current installation of Ubuntu 11.10 to a bigger harddisk, since the old one is failing. I would like to avoid solutions like dd block copying (since there would be unused space at the end) with something cleaner, but I'm open to suggestions. Partitions info: Size Used Avail Use% Mounted on Partition type Encrypted 19G 9.9G 7.6G 57% / ext4 59G 50G 6.2G 90% /home ext4 Yes What is the best way to accomplish such a task, preferably with advantages/disadvantages.

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