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  • First steps on setting up a query based server [closed]

    - by asghar ashgari
    I got a physical server at home and I want to do the following silly project to learn the concept behind server-backend development, and then do a real project later on: Idea: Turn the server to a calculator. I want any person publicly send a query to the server (i.e., 2+2) from the terminal and the server give me the result. So the question is basically where to start, what sort of software I need to install, and what sort of program I need to write?.

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  • Moviebarcodes Showcases Entire Movies as Frame-based Barcodes

    - by Jason Fitzpatrick
    If you’ve ever wanted a chance to look at at an entire movie in a single glance, here’s your chance. Moviebarcodes shares mock-barcodes generated by turning each frame of a movie into a thin stripe, offering a glimpse into the color choices and shot lengths in popular movies. The barcode seen above was generated from The Matrix; you can see where the green indicates scenes that were shot inside the matrix and thus given a subtle green tint. In the barcode below, generated from the movie Pleasantville you can see the transition in the movie between the color and black and white scenes. In the case of Pleasantville, elements of the black and white world turning to color represent pivotal moments in the plot development which are now neatly mapped out below: Check out the hundreds of barcodes at the link below; you can even order prints of your favorite movies. Find a great rendering in the mix? Share a link in the comments below. Moviebarcodes [via Cool Inforgraphics] How to Create an Easy Pixel Art Avatar in Photoshop or GIMPInternet Explorer 9 Released: Here’s What You Need To KnowHTG Explains: How Does Email Work?

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  • Using Ops Center to Provision Solaris using a Card-Based NIC

    - by Larry Wake
    Scott Dickson writes:  "Here's what I want to do:  I have a Sun Fire T2000 server with a Quad-GbE nxge card installed.  The only network is connected to port 2 on that card rather than the built-in network interfaces.  I want to install Solaris on it across the network, either Solaris 10 or Solaris 11." See what he did, using Oracle Enterprise Manager Ops Center 12c. [Read More]

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  • Mechanics of reasoning during programming interviews

    - by user129506
    This is not the usual "I don't want to write code during an interview", in this question the assumption is that I need to write code during an interview (think about the level of rewriting the quicksort or mergesort from scratch) I know how the algorithm work or I have a basic idea of how I should start working from there, i.e. I don't remember the algorithm by heart I noticed that even on a whiteboard, I always end up writing bugged code or code that doesn't compile. If there's a typo, whatever I usually live with that.. but when there's a crash due to some uncaught particular case I end up losing confidence in my skills. I realize that perhaps interviewers might want to look at how I write code and/or how I solve problems rather than proof-compiling my whiteboard code, but I'd like to ask how should I approach the above problem in mental terms, i.e. what mental steps should I follow when writing code for an interview with the two bullet points above. There must be a unique and agreed series of steps I should follow to avoid getting stuck/caught into particular exception cases (limit cases) that might end up wasting my time and my energies rather than focusing on the overall algorithm for the general case. I hope I made my point clear

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  • Config based activation in WCF

    There is a cool WCF feature instroduced in dev10 called configless activation. You don't have to have a *.svc file in your web directory, instead you can activate a WCF service using the following configuration element:   <system.serviceModel>   <serviceHostingEnvironment>     <serviceActivations>      <add relativeAddress="Service1.svc" service="configlessWCF.Service1"/>     </serviceActivations>   </serviceHostingEnvironment> </system.serviceModel> Hope...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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  • Automatically adjust the volume based on content?

    - by megas
    In different audio sources the level of sounds are different. It's very annoying to set the level of sound on almost every media content. Sometimes, when before you had something quiet, you had to adjust it more louder and after some time you want to play another media - bang! it unexpectedly breaks your headphones, the sound is so loud! So, is there some plugin/feature which can automatically adjust the level of sound on every media content?

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  • Setting up a GUI-based libvirt VM

    - by LibertasMens
    I am attempting to create a virtual machine using libvirt that will have a GNOME GUI and remote accessibility. I have successfully set up the VM to run, but I am unable to access it remotely. The command issued to build the VM: sudo vmbuilder kvm ubuntu --suite=precise --flavour=generic --arch=amd64 --mirror=http://de.archive.ubuntu.com/ubuntu -o --libvirt=qemu:///system --part=/usr/xxxx/vmbuilder.partition --templates=/usr/xxxx/mytemplates --addpkg=nano --addpkg=unattended-upgrades --addpkg=acpid --firstboot=/usr/xxxx/boot.sh --cpus=2 --mem=4096--user=xxxx --name=xxxx --pass=xxxx --hostname=xxxx --bridge=br0 My intent is to have a virtual machine that my client can remotely access with a GUI.

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  • Is ICCP certification valuable for a programming career?

    - by HerbN
    In looking at various professional societies the AITP lead me indirectly to the ICCP Certified Computer Programmer certification (and others from the ICCP). I had never heard of this program, but both the AITP and, more significantly to me, ACM have members on the ICCP board. Is anyone familiar with this certification? The webpage isn't confidence inspiring to be honest, but looking at it the program seems aimed at those in the Fortune 1000 internal software world. Anyone ICCP certified in some way? Does it make a positive different for a career in software development?

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  • How to implement Scrum in a company with three similar web-based products

    - by user1909034
    I am somewhat familiar with the concepts and benefits of Scrum. With that in mind, I am trying to improve the failing Scrum product management structure of a company I'm now working for that has three separate B2C products, catering to the same demographic and accessible on the same website. Each product has a product owner and a unique development team (5 - 9 people in each) behind it. Given that the target audiences are similar (not sure if it should matter) and the 3 web products are similar in nature, what are the potential benefits/risks associated with merging the teams and having just one product owner/scrum master/dev team? Some questions that come to mind are: does it make sense to have 3 product owners and three distinct backlogs if your website has three distinct products? Also, if you only have one product owner, what is the best metric off which to choose who that will be?

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  • C# Programming Tips and Tricks

    Volume 2 of tips and tricks that touches on tips related to some of the new features of C# 4.0 along with other beneficial tips and tricks. In addition, it mentions some tools that are worth knowing as well.

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  • Java vs COBOL programming examples

    - by Jodi
    I am a COBOL programmer, desperately trying to learn and program Java. Although I understand the OO priciples and concepts, I am at a lost putting all together. I am trying to find some examples on how code will look in COBOL vs Java - something a bit more complicated than "hello world" [I am past that initial headache! :-)], that includes OO principles - basically, a decent 1000+ liner in COBOL, with the Java code to work through. After working through book after book, doing the examples, and even writing small java programs at work, I think working through an example I can compare will be the best way to getting my thinking cap converted, and being able to do in Java what I can do after 10 years with COBOL. Can anybody help?

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  • Programming to ANSI standards (for engineering)

    - by Jake
    I am currently tasked to write a software to help engineers design standard compliant designs. If there is a bad design, software will report an error or warning. Maybe it's just me, but anyone who has done this should be familiar with the massive amounts of ANSI standards tables like this one: http://en.wikipedia.org/wiki/Nominal_Pipe_Size Computers are, as its name suggest, computing machines, not lookup machines. I feel that feeding formulas into computers and churning out standard compliant designs is much more efficient than doing memory intensive data lookups that are prone to human input errors and susceptible to "data updates". I actually think that there are formulas to calculate all those numbers, but nobody so far could give me that information. Anyone been through this before? What is THE best approach to this? Thanks for sharing.

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  • Tips on Programming Your Website After Storyboarding

    The blueprint of your website is your storyboard. However, before you start constructing your website there are many steps that you need to pay attention to. Planning is the key element to the success of your website. The following tips will help you in building a robust website.

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  • Search Engine Optimization - The Best Way to Market Your Online Based Business

    There are many things to consider, when you start your own online marketing campaign via search engine optimization services. If you're an entrepreneur, you won't have time for all this, meaning you would need to hire someone to do all the work related to the optimization and the functioning of the website. The lucky fact is that most of the companies, which offer search engine optimization (SEO) services, also provide web design, content writing, web development, social bookmarking, and other related services.

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