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  • Android TextView formating.

    - by Tarmon
    Hey Everyone, I am trying to implement a TextView that is serving as a header for a ListView. I want to format it so that I have basically a title centered on the first line and then additional information on the lines following. How can I format the text/string to create this kind of formatting? Thanks, Rob

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  • Cassandra API equivalent of "SELECT ... FROM ... WHERE id IN ('...', '...', '...');"

    - by knorv
    Assume the following data set: id age city phone == === ==== ===== alfred 30 london 3281283 jeff 43 sydney 2342734 joe 29 tokyo 1283881 kelly 54 new york 2394929 molly 20 london 1823881 rob 39 sydney 4928381 To get the following result set .. id age phone == === ===== alfred 30 3281283 joe 29 1283881 molly 20 1823881 .. using SQL one would issue .. SELECT id, age, phone FROM dataset WHERE id IN ('alfred', 'joe', 'molly'); What is the corresponding Cassandra API call that would yield the same result set in one command?

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  • Using the Google Maps API in a Android application.

    - by Tarmon
    Hey, I was looking at the Google Map API for the first time and I had a quick question. I am woking on an Android application and I was wondering if there is a good way to take a route that I have created using Google Maps (snapping to roads) and use the API display this route on an Android application? I see that there is a way to generate images overlayed with polylines created with coordinates but it seems like it would be tought to create a polyline for something like a curved road. Thanks, Rob

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  • How to style a treeview in Expression Blend

    - by RobDemo
    (Using Expression Blend 4 RC, Silverlight 3) I have a treeview with several different item templates for different levels. When I open this project in Blend, it seems I can only really style the top-most DataTemplate (via right-click the TreeView in the Objects/Timeline view, Edit Additional Templates-Edit Generated Items (ItemTemplate) - Edit Current). How do I drill down into the level I want and edit those templates? Rob

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  • Compare Database container and class container

    - by Mohit Deshpande
    I am using a SQL Server database in my current project. I was watching the MVC Storefront videos (specifically the repository pattern) and I noticed that Rob (the creator of MVC Storefront) used a class called Category and Product, instead of a database and I have notice that using LINQ-SQL or ADO.NET, that a class is generated. Is there an advantage to using a class over a database to store information? Or is it the other way around? Or are they even comparable?

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  • SQL query for active users

    - by user344513
    This SQL query gives me today's number of users active in the last 30 days: SELECT COUNT(*) FROM table.users WHERE creation_tsz >= (now() - interval '30 days') How can I modify it to get not a single value, but a table of active users for a range of dates? Thanks, Rob

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  • Testing an application for Android.

    - by Tarmon
    Hey Everyone, I was wondering if any one had compiled a list of the most commonly used Android devices so I can get an idea of what I should test for. Even better would be suggested configurations for emulating each device. Thanks, Rob

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  • Word 2007 macros: is there an OnPrint event I can attach a macro to?

    - by notnot
    I'm looking to do a formatting check on word files before they get sent to the printer and it needs to be completely transparent to the user (no extra controls, just using the standard print options available through the UI). Is there an OnPrint or BeforePrint event, or something that can be used in that respect which I could attach a macro to, the same way I can with Open, Close, or Save? This feels like it should be simple... but those are famous last words. Thanks in advance, Rob

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  • Adding controls dynamically not XHTML formatted

    - by LiverpoolsNumber9
    Hi - I'm adding generic html controls to repeater items at "onitemdatabound". It works absolutely fine but just wondering (or hoping) if there's any way of getting those controls to render on the page in XHTML format? It's just an annoyance really - my markup is beautifully clean and correctly indented until the repeater! Using .net 3.5, and C#. Thanks in advance, Rob

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  • How to change last letter of filename to lowercase if it is a letter?

    - by Robert Buckley
    I have been given data which cannot be interpreted by my software unless it has a lowercase letter at the end. The data was delivered with an uppercase letter at the end. Somehow I need to first recursively loop through all folders and find whether the filename ends with a letter and then change it to lowercase. I think python could do this, but I don´t know how,. Any help would be great! yours, Rob

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  • NUNIT + VS2010 = Unable to copy file from /obj to /bin...being used by another process

    - by TimDog
    I am trying to run some unit tests using NUnit while I have the project open, and VS 2010 cannot rebuild the project while the assembly is loaded in NUnit. I have looked around and haven't found any solutions that seen to fix it. I can close NUnit, then the project builds fine. This is a the same solution based on Rob Conery's BDD demo found here: http://tekpub.com/view/concepts/5 Any thoughts?

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  • DNA and Quantum computing

    - by Jacques
    I recently(A couple of weeks ago) read an article about the future of processing and how quantum-processors and DNA-processors(DNA-computing) are the future competitors of computing since both will completely outperform the computers of this era. In terms of processing speeds, what do we expect from these two different processing techniques ? Personally I believe that DNA-processing will be a major step towards AI. For labs and office work I think quantum-processing which will be more logical. I'm quite excited that i'm still so young - to see what the future of technology holds! Then again my parents will soon find out what the after-life holds... just as bloody exciting, if not more..

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  • Configuring Ubuntu 10.04's Greeter Screen

    - by Skizz
    I have an Ubuntu server (9.04 at the moment) and an Ubuntu desktop which I recently upgraded to 10.04. Once I'd set up the users and groups on the desktop to match the server (I'm new to this, I think LDAP would do this for me, but that's another question), the friendly greeter screen no longer displays the same set of users1. In 9.04 (the previous version running on the desktop PC) there were four users shown. These had UIDs of 500 to 510. Changing the UIDs is one solution, but that would mean changing the UIDs on all my linux PCs, and that is a might PITA (unless there's a tool to make it less painful). How can I get the greeter in 10.04 to show users with UIDs in the 500s without resorting to changing the UIDs? I use the greeter screen with user pictures as the PC is mainly for use by my young children and clicking the picture is a bit easier (they still need to type a password though).

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  • Please guide this self-taught Web Developer.

    - by ChickenPuke
    One of the major regrets in life is that I didn't do something with my introversion. I didn't manage to get past the first year of college because of that. I have chosen the path where there are no video games and other time sinks, all I have is the internet to quench my thirst of learning the ins and outs of the field of Web Developing/Designing. Though currently, I'm taking a Web Design Associate course at one of the best Computer Arts and this is the last month of the class. Even though I'm still a sapling, I love this field so much. So basically, At school I'm learning web design while at home I'm teaching myself web-developing. First thing first, returning to college seems impossible at the moment because of some financial problems. I'm pretty comfortable with CSS and HTML and I'm into PHP/MySQL at the moment. Could you please provide me a web-development Curriculum to follow. And do I need to learn about the theories behind? And I think I'm still young(I'm 18 at the time of writing). Is it a good thing or bad thing for choosing this path? I'm glad with my decision but in all honesty, I'm worrying about my future and employment because I'm an undergrad, coming from a country where companies are degree b!tches, it saddens me so. Thank you. (My questions are the bold parts. )

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  • Firefox for NTLM secured sites

    - by Sarang
    Spent the last weekend fighting to get firefox to connect to a sharepoint portal hosting my homegrown TFS instance's TFS/WEB and team project portal from a friends' place. Firefox is THE favourite browser and I was hating to se it fail miserably with NTLM authentication. Fun part is it showed the login prompt accepted credentials and like a pestering young puppy came back for the same credentials. After banging my head and various "I don't know what I don't know" attempts I decided to play god and entered the firefox's advance config mode. And voila! there sits a nifty little option called network.automatic-ntlm-auth.trusted-uris. Assign your URI to it and you are through. No more shameface before those Chrome/Opera users. :). To enter FireFox's god mode, open a new tab and type about:config in the address bar. There is a search box which certainly comes handy shifting through hundreds of options. The root lies in firefox's default mechanism of not allowing NTLM passthrough authentication. Firefox defaults to digest credentials which are blatantly refused by a web app expecting NTLM which results in authentication failure and Firefox keeps asking for credentials over and over again. The steps listed above are same as adding a website to your trusted sites' list in Internet Explorer.

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  • I Hereby Resolve… (T-SQL Tuesday #14)

    - by smisner
    It’s time for another T-SQL Tuesday, hosted this month by Jen McCown (blog|twitter), on the topic of resolutions. Specifically, “what techie resolutions have you been pondering, and why?” I like that word – pondering – because I ponder a lot. And while there are many things that I do already because of my job, there are many more things that I ponder about doing…if only I had the time. Then I ponder about making time, but then it’s back to work! In 2010, I was moderately more successful in making time for things that I ponder about than I had been in years past, and I hope to continue that trend in 2011. If Jen hadn’t settled on this topic, I could keep my ponderings to myself and no one would ever know the outcome, but she’s egged me on (and everyone else that chooses to participate)! So here goes… For me, having resolve to do something means that I wouldn’t be doing that something as part of my ordinary routine. It takes extra effort to make time for it. It’s not something that I do once and check off a list, but something that I need to commit to over a period of time. So with that in mind, I hereby resolve… To Learn Something New… One of the things I love about my job is that I get to do a lot of things outside of my ordinary routine. It’s a veritable smorgasbord of opportunity! So what more could I possibly add to that list of things to do? Well, the more I learn, the more I realize I have so much more to learn. It would be much easier to remain in ignorant bliss, but I was born to learn. Constantly. (And apparently to teach, too– my father will tell you that as a small child, I had the neighborhood kids gathered together to play school – in the summer. I’m sure they loved that – but they did it!) These are some of things that I want to dedicate some time to learning this year: Spatial data. I have a good understanding of how maps in Reporting Services works, and I can cobble together a simple T-SQL spatial query, but I know I’m only scratching the surface here. Rob Farley (blog|twitter) posted interesting examples of combining maps and PivotViewer, and I think there’s so many more creative possibilities. I’ve always felt that pictures (including charts and maps) really help people get their minds wrapped around data better, and because a lot of data has a geographic aspect to it, I believe developing some expertise here will be beneficial to my work. PivotViewer. Not only is PivotViewer combined with maps a useful way to visualize data, but it’s an interesting way to work with data. If you haven’t seen it yet, check out this interactive demonstration using Netflx OData feed. According to Rob Farley, learning how to work with PivotViewer isn’t trivial. Just the type of challenge I like! Security. You’ve heard of the accidental DBA? Well, I am the accidental security person – is there a word for that role? My eyes used to glaze over when having to study about security, or  when reading anything about it. Then I had a problem long ago that no one could figure out – not even the vendor’s tech support – until I rolled up my sleeves and painstakingly worked through the myriad of potential problems to resolve a very thorny security issue. I learned a lot in the process, and have been able to share what I’ve learned with a lot of people. But I’m not convinced their eyes weren’t glazing over, too. I don’t take it personally – it’s just a very dry topic! So in addition to deepening my understanding about security, I want to find a way to make the subject as it relates to SQL Server and business intelligence more accessible and less boring. Well, there’s actually a lot more that I could put on this list, and a lot more things I have plans to do this coming year, but I run the risk of overcommitting myself. And then I wouldn’t have time… To Have Fun! My name is Stacia and I’m a workaholic. When I love what I do, it’s difficult to separate out the work time from the fun time. But there are some things that I’ve been meaning to do that aren’t related to business intelligence for which I really need to develop some resolve. And they are techie resolutions, too, in a roundabout sort of way! Photography. When my husband and I went on an extended camping trip in 2009 to Yellowstone and the Grand Tetons, I had a nice little digital camera that took decent pictures. But then I saw the gorgeous cameras that other tourists were toting around and decided I needed one too. So I bought a Nikon D90 and have started to learn to use it, but I’m definitely still in the beginning stages. I traveled so much in 2010 and worked on two book projects that I didn’t have a lot of free time to devote to it. I was very inspired by Kimberly Tripp’s (blog|twitter) and Paul Randal’s (blog|twitter) photo-adventure in Alaska, though, and plan to spend some dedicated time with my camera this year. (And hopefully before I move to Alaska – nothing set in stone yet, but we hope to move to a remote location – with Internet access – later this year!) Astronomy. I have this cool telescope, but it suffers the same fate as my camera. I have been gone too much and busy with other things that I haven’t had time to work with it. I’ll figure out how it works, and then so much time passes by that I forget how to use it. I have this crazy idea that I can actually put the camera and the telescope together for astrophotography, but I think I need to start simple by learning how to use each component individually. As long as I’m living in Las Vegas, I know I’ll have clear skies for nighttime viewing, but when we move to Alaska, we’ll be living in a rain forest. I have no idea what my opportunities will be like there – except I know that when the sky is clear, it will be far more amazing than anything I can see in Vegas – even out in the desert - because I’ll be so far away from city light pollution. I’ve been contemplating putting together a blog on these topics as I learn. As many of my fellow bloggers in the SQL Server community know, sometimes the best way to learn something is to sit down and write about it. I’m just stumped by coming up with a clever name for the new blog, which I was thinking about inaugurating with my move to Alaska. Except that I don’t know when that will be exactly, so we’ll just have to wait and see which comes first!

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  • Oracle University Begins Beta Testing For New "Oracle Application Express Developer Certified Expert

    - by Paul Sorensen
    Oracle University has begun beta testing for the new Oracle Application Express Developer Certified Expert certification, which requires passing one exam - "Oracle Application Express 3.2: Developing Web Applications" exam (#1Z1-450).In this video, Marcie Young of Oracle Server Technologies takes you on a quick preview of what is on the exam, how to prepare, and what to expect: The "Oracle Application Express: Developing Web Applications" training course teaches many of of the key concepts that are tested in the exam. This course is not a requirement to take the exam, however it is highly recommended.Additionally, Marcie refers to several helpful resources that are highly recommended while preparing, including the Oracle Application Express hosted instance at apex.oracle.com and Oracle Application Express product page on OTN.You can take the "Oracle Application Express 3.2: Developing Web Applications" exam now for only $50 USD while it is in beta. Beta exams are an excellent way to directly provide your input into the final version of the certification exam as well as be one of the very first certified in the track. Furthermore - passing the beta counts for full final exam credit. Note that beta testing is offered for a limited time only.Register now at pearsonvue.com/oracle to take the exam at a Pearson VUE testing center nearest you.QUICK LINKSRegister For Exam: Pearson VUE About Certification Track: Oracle Application Express Developer Certified ExpertAbout Certification Exam: Oracle Application Express 3.2: Developing Web Applications (1Z1-450)Introductory Training (Recommended): "Oracle Application Express: Developing Web Applications"Advanced Training (Suggested): "Oracle Application Express: Advanced Workshop"Oracle Application Express Hosted Instance: apex.oracle.comOracle Application Express Product Page: on OTNLearn More: Oracle Certification Beta Exams

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  • What are the best ways to cope with «one of those days»? [closed]

    - by Júlio Santos
    I work in a fast-paced startup and am absolutely in love with what I do. Still, I wake up to a bad mood as often as the next guy. I find that forcing myself to play out my day as usual doesn't help — in fact, it only makes it worse, possibly ruining my productivity for the rest of the week. There are several ways I can cope with this, for instance: dropping the current task for the day and getting that awesome but low-priority feature in place; doing some pending research for future development (i.e. digging up ruby gems); spending the day reading and educating myself; just taking the day off. The first three items are productive in themselves, and taking the day off recharges my coding mana for the rest of the week. Being a young developer, I'm pretty sure there's a multitude of alternatives that I haven't come across yet. How can programmers cope with off days? Edit: I am looking for answers related specifically to this profession. I therefore believe that coping with off days in our field is fundamentally different that doing so in other areas. Programmers (especially in a start-up) are a unique breed in this context in the sense that they tend to have a multitude of tasks at hand on any given moment, so they can easily switch between these without wreaking too much havoc. Programmers also tend to work based on clear, concise objectives — provided they are well managed either by themselves or a third party — and hence have a great deal of flexibility when it comes to managing their time. Finally, our line of work creates the opportunity — necessity, if you will — to fit a plethora of tasks not directly related to the current one, such as research and staying on top of new releases and software updates.

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  • Professionalism of online username / handle

    - by Thanatos
    I have in the past, and continue currently, used the handle "thanatos" on a lot of Internet sites, and if that isn't available (which happens ~50% of the time), "deathanatos". "Thanatos" is the name of the Greek god or personification of death (not to be confused with Hades, the Greek god of the underworld). "Dea" is a natural play-on-words to make the handle work in situations where the preferred handle has already been taken, without having to resort to numbers and remaining pronounceable. I adopted the handle many years ago — at the time, I was reading Edith Hamilton's Mythology, and Piers Anthony's On a Pale Horse, both still favorites of mine, and the name was born out of that. When I created the handle, I was fairly young, and valued privacy while online, not giving out my name. As I've become a more competent programmer, I'm starting to want to release some of my private works under FOSS licenses and such, and sometimes under my own name. This has started to tie this handle with my real name. I've become increasingly aware of my "web image" in the last few years, as I've been job hunting. As a programmer, I have a larger-than-average web presence, and I've started to wonder: Is this handle name professional? Does a handle name matter in a professional sense? Should I "rebrand"? (While one obviously wants to avoid hateful or otherwise distasteful names, is a topic such as "death" (to which my name is tied) proper? What could be frowned upon?) To try to make this a bit more programmer specific: Programmers are online — a lot — and some of us (and some who are not us) tend to put emphasis on a "web presence". I would argue that a prudent programmer (or anyone in an occupation that interacts online a lot) would be aware of their web presence. While not strictly limited to just programmers, for better or worse, it is a part of our world.

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  • WebLogic history an interview with Laurie Pitman by Qualogy

    - by JuergenKress
    All those years that I am working with WebLogic, the BEA and Oracle era are the most well known about WebLogic evolving into a worldwide Enterprise platform for Java applications, being used by multinationals around the globe. But how did it all begin? Besides from the spare info you find on some Internet pages, I was eager to hear it in person from one of the founders of WebLogic back in 1995, before the BEA era, Laurie Pitman. Four young people, Carl Resnikoff, Paul Ambrose, Bob Pasker, and Laurie Pitman, became friends and colleagues about the time of the first release of Java in 1995. Between the four of them, they had an MA in American history, an MA in piano, an MS in library systems, a BS in chemistry, and a BS in computer science. They had come together kind of serendipitously, interested in building some web tools exclusively in Java for the emerging Internet web application market. They found many things to like about each other, some overlap in our interests, but also a lot of well-placed differences which made a partnership particularly interesting. They made it formal in January 1996 by incorporating. Read the complete article here. WebLogic Partner Community For regular information become a member in the WebLogic Partner Community please visit: http://www.oracle.com/partners/goto/wls-emea ( OPN account required). If you need support with your account please contact the Oracle Partner Business Center. Blog Twitter LinkedIn Mix Forum Wiki Technorati Tags: WebLogic history,Qualogy,WebLogic,WebLogic Community,Oracle,OPN,Jürgen Kress

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  • Is copy paste programming bad ?

    - by ring bearer
    With plain google as well as google code search tools it is easy to find how to program using some resource or solve certain problems ( such as a Java class, or a ftp block in perl etc) and so developers are so tempted to just purely copy paste the code (in a way re-use) - is this an incompetency? I have done this myself though I think I am a better programmer than many others I have seen. Who has the time to RTFM? In this age of information abundance, I do not think that copy paste programming is bad. Isn't that what sites like stackoverflow do anyway? People ask - ok here is my problem - how to solve it? now someone will post complete code and the person who asked the question would simply copy paste the most voted answer. No matter how small the problem is. I am working with a bunch of young coders who heavily rely on internet to get their job done. I see convenience (for example, you may be quite good with algorithms and such but you may not know how to use a BufferedReader in Java - would you read complete Javadoc for BufferedReader or look up some example of using it somewhere??) in copy pasting and modifying code to get the job done. What are the real dangers of copy paste coding that can impact their competency?

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  • The Social Business Thought Leaders - John Hagel

    - by kellsey.ruppel
    While many European economies are on the brink of a recession between increasing taxation and mounting loss of jobs and bankruptcy filing rates, there's an understandable risk of losing sight of the deeper forces at play. Yet instead of surrendering to uncertainty and trying to survive in the short term, many organizations are feeling the urge to be better prepared to thrive in these complex times by developing a more articulated long term understanding of both the opportunities / challenges ahead. For example: What long-term economic, technological and societal changes are rolling out? Which foundational dynamics will affect our companies' performance, productivity, competition, and innovative potential in the upcoming decades? How will digital infrastructure change our business landscape? What kind of capabilities will be key to compete in a market shaped by growing turbulence, unpredictability and volatility? Breaking out from a strictly cyclical thinking, studies such as the Shift Index by John Hagel, Co-Chairman of the Center for the Edge at Deloitte & Touche (See Measuring the forces of long-term change - The 2009 Shift Index), depict a worrying performance challenge that affected every industry in the entire US economy over the last 45 years. Amidst a more than doubled competitive intensity of the market, and even with an improved labor productivity, the actual performance of US firms has consistently fallen to 25% of what it was in 1965. Most of this reported value is shifting from institutions and organizations to individuals, whether they are customers or young creative talent. To thrive in the digital economy and reverse declining performance trends, companies will have to fundamentally rethink their management approach by moving from knowledge stocks to knowledge flows, from scalable efficiency to scalable learning, from push organizations to pull organizations. Based on the outcomes of the Shift Index and on the book The Power of Pull, the first episode of the Social Business Thought-Leaders features John Hagel to provide strategic insights on how companies will succeed in the 21st century.

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