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  • Are VB.NET to C# converters actually compilers?

    - by Rowan Freeman
    Whenever I see programs or scripts that convert between high-level programming languages they are always labelled as converters. "VB.NET to C# converter" on Google results in expected, useful hits. However "VB.NET to C# compiler" on Google results in things like comparisons between the C# and VB.NET compilers and other hits that are not quite what you'd be looking for. Webopedia defines Compiler as A program that translates source code into object code Eric Lipper in an answer to: "How do I create my own programming language and a compiler for it" suggests: One of the best ways to get started writing a compiler is by writing a high-level-language-to-high-level-language compiler. Is a converter really just a compiler? What separates the two?

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  • Is Information Technology really Engineering?

    - by RPK
    While travelling I met a mathematician who was sitting near me. In a discussion he said: "...there is nothing like engineering in IT or rather programming". A true engineering is what Architecture is, what Electrical and Mechanical is. It made me think and I was puzzled. A percent of my brain agreed also because in Indian Army, there is no subject like Computer Engineering in the Engineering Corps. They don't consider programming as engineering. This is what I heard few years back, I don't know what Indian Army thinks now. What are your views?

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  • Going into Web Development without a C.S. Degree - Suggestions

    - by Klaint Cokeman
    I plan on seeking a career in web development and I'm about two semesters away from graduating with a CIS degree. Although I'm very satisfied with my choice of degree, I'm concerned that I may be lacking knowledge in a few areas because of not majoring in computer science. The programming side of things is no problem for me, I'm just wondering to what extent data structures/theory/etc. might benefit me to learn over spending more time with hands-on programming... and also what aspects of C.S. would be most appropriate to look into you would think would be most applicable to web development. In short, I'd like to expand my horizons a little bit. I'd very much appreciate and advice/suggestions/book or tutorial recommendations, etc. Thanks.

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  • What are the most common schools of knowledge prevalent in 'great' programmers?

    - by DaveDev
    I asked this question on StackOverflow but it got shot down fairly quickly. It was suggested that I ask it here, so I've copied it from there. Hope that's ok: The question: I think that the 'great' programmers become so mostly from being exposed to and interested in programming from early ages, as well as huge amounts of dedication. Unfortunately I only discovered programming at a later age, and I sometimes feel frustrated with the difficulties I experience in trying to grok some of the more fundamental concepts the 'greats' seem to take for granted.. So my question is in relationt to that, if a 'great' programmer (i.e. top 10%) had to distill his or her knowledge into a few recommendations / books / concepts / suggestions / lessons, what would they be? What does a programmer who's willing to learn need to do to get on the right track towards becoming great? And to be more specific, I don't mean 'what does that person need to do', because the answer is almost invariably, 'practice!'. What I mean is, what does the programmer need to know?

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  • What skills should a developer/tester learn in order to move into a permanent Systems Analysis role?

    - by shenaz
    I have been with a software services firm for 5 years and have fallen into a "jack of all trades" role, which I am looking to move out of. I've spent about 1 year each in programming (VB/VB.NET), application support, systems analysis, and most recently, software testing, which in my current position is all manual. I've really lost interest in the programming and testing roles; I would prefer a position where I get to work more with people, such as systems analysis. I even got a chance to be a trainer at the same company for a few months, a temporary position which I enjoyed very much. Given that most of my real experience is with software, support, and testing, what knowledge areas and skills should I focus on learning and mastering in order to make myself an attractive candidate for a permanent position as a business/systems analyst?

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  • Opinion on LastPass's security for the Average Joe [closed]

    - by Rook
    This is borderline on objective/subjective, but I'm posting it here since I'm more interested in objective facts, without going into too much technical details, than I am in user reviews of LastPass. I've always used offline ways for (password / sensitive data) storage, but lately I keep hearing good things about LastPass. Indeed, it is more practical having it always accessible from every computer you're using without syncing and related problems, but the security aspect still troubles me. How (in a nutshell for dummies) does LastPass keep your data secure / can their employees see your data, and what is your opinion for such storage of more than usual keeping of sensitive data (bank PIN codes, some financial / business related stuff and so on - you know, the things that would practically hurt if lost / phished)? What are your opinions of it, and do you trust it for such? Any bad experiences? If someone for example is sniffing your wifi network, would such data be easier than usual to sniff out?

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  • Computer / Software Engineering vs Other Engineering Disciplines [closed]

    - by Mohammad Yaseen
    Since this was a rather specific question, I have tried my best to present this question in a format which fits the style of this site. Please comment if it can be improved further. I have to choose the Engineering discipline on 6th Nov. My interest is in Robotics, hardware-level programming, Artificial Intelligence and back-end programming. I am currently working as a freelance developer using mainly PHP and occasionally working with GWT.I am somewhat familiar with C# and Python too. I am not super good at programming but I do like it. I am thinking to choose Computer and Information Systems Engineering as this is what I love but all the eggheads of my city are going to Mechanical Engineering and when I ask one of them Why are you choosing this? They say It's my interest and for job and the money. Basically I am confused between CIS and Mechanical Engineering, specifically the job market for both. Since this is a programmers' site I think following questions will be relevant . I am asking this because I want to take advice from professionals in this field before diving too deep . Are you happy with your job / work and pay. Are you satisfied with the work environment and career growth Do you feel OK (or great?) about the near and/or distant future of your industry. Why should a person choose Computer if he has other choices i.e what this industry has to offer in particular which other fields of work don't This industry is subject to rapid changes and you have to learn continuously throughout your entire career. Does this learning and constant hard work pay off ? In my country there is no hardware manufacturing. So most of CIS graduates (like Software Engineers) work in Software Houses. What is the scenario in your country. Is a degree titled 'Software' necessary or companies will take Computer Engineers too if they have relevant experience. I am asking this because I plan to move abroad for work. This is going to be something which I'll do for the rest of my life so I am a bit confused about the right choice. You can view the course outline for both programmes below. Computer and Information Systems Engineering. Mechanical Engineering

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  • What is the best practice with KML files when adding geositemap?

    - by Floran
    Im not sure how to deal with kml files. Now important particularly in reference to the Google Venice update. My site basically is a guide of many company listings (sort of Yellow Pages). I want each company listing to have a geolocation associated with it. Which of the options I present below is the way to go? OPTION 1: all locations in a single KML file with a reference to that KML file from a geositemap.xml MYGEOSITEMAP.xml <?xml version="1.0" encoding="UTF-8"?> <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:geo="http://www.google.com/geo/schemas/sitemap/1.0"> <url><loc>http://www.mysite.com/locations.kml</loc> <geo:geo> <geo:format>kml</geo:format></geo:geo></url> </urlset> ALLLOCATIONS.kml <kml xmlns="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom"> <Document> <name>MyCompany</name> <atom:author> <atom:name>MyCompany</atom:name> </atom:author> <atom:link href="http://www.mysite.com/locations/3454/MyCompany" rel="related" /> <Placemark> <name>MyCompany, Kalverstraat 26 Amsterdam 1000AG</name> <description><![CDATA[<address><a href="http://www.mysite.com/locations/3454/MyCompany">MyCompany</a><br />Address: Kalverstraat 26, Amsterdam 1000AG <br />Phone: 0646598787</address><p>hello there, im MyCompany</p>]]> </description><Point><coordinates>5.420686499999965,51.6298808,0</coordinates> </Point> </Placemark> </Document> </kml> <kml xmlns="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom"> <Document> <name>MyCompany</name><atom:author><atom:name>MyCompany</atom:name></atom:author><atom:link href="http://www.mysite.com/locations/22/companyX" rel="related" /><Placemark><name>MyCompany, Rosestreet 45 Amsterdam 1001XF </name><description><![CDATA[<address><a href="http://www.mysite.com/locations/22/companyX">companyX</a><br />Address: Rosestreet 45, Amsterdam 1001XF <br />Phone: 0642195493</address><p>some text about companyX</p>]]></description><Point><coordinates>5.520686499889632,51.6197705,0</coordinates></Point></Placemark> </Document> </kml> OPTION 2: a separate KML file for each location and a reference to each KML file from a geositemap.xml (kml files placed in a \kmlfiles folder) MYGEOSITEMAP.xml <?xml version="1.0" encoding="UTF-8"?> <urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:geo="http://www.google.com/geo/schemas/sitemap/1.0"> <url><loc>http://www.mysite.com/kmlfiles/3454_MyCompany.kml</loc> <geo:geo> <geo:format>kml</geo:format></geo:geo></url> <url><loc>http://www.mysite.com/kmlfiles/22_companyX.kml</loc> <geo:geo> <geo:format>kml</geo:format></geo:geo></url> </urlset> *3454_MyCompany.kml* <kml xmlns="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom"> <Document><name>MyCompany</name><atom:author><atom:name>MyCompany</atom:name></atom:author><atom:link href="http://www.mysite.com/locations/3454/MyCompany" rel="related" /><Placemark><name>MyCompany, Kalverstraat 26 Amsterdam 1000AG</name><description><![CDATA[<address><a href="http://www.mysite.com/locations/3454/MyCompany">MyCompany</a><br />Address: Kalverstraat 26, Amsterdam 1000AG <br />Phone: 0646598787</address><p>hello there, im MyCompany</p>]]></description><Point><coordinates>5.420686499999965,51.6298808,0</coordinates></Point></Placemark> </Document> </kml> *22_companyX.kml* <kml xmlns="http://www.opengis.net/kml/2.2" xmlns:atom="http://www.w3.org/2005/Atom"> <Document><name>companyX</name><atom:author><atom:name>companyX</atom:name></atom:author><atom:link href="http://www.mysite.com/locations/22/companyX" rel="related" /><Placemark><name>companyX, Rosestreet 45 Amsterdam 1001XF </name><description><![CDATA[<address><a href="http://www.mysite.com/locations/22/companyX">companyX</a><br />Address: Rosestreet 45, Amsterdam 1001XF <br />Phone: 0642195493</address><p>some text about companyX</p>]]></description><Point><coordinates>5.520686499889632,51.6197705,0</coordinates></Point></Placemark> </Document> </kml> OPTION 3?

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  • How do I do TDD on embedded devices?

    - by Darth
    I'm not new to programming and I've even worked with some low level C and ASM on AVR, but I really can't get my head around a larger-scale embedded C project. Being degenerated by the Ruby's philosophy of TDD/BDD, I'm unable to understand how people write and test code like this. I'm not saying it's a bad code, I just don't understand how this can work. I wanted to get more into some low level programming, but I really have no idea how to approach this, since it looks like a completely different mindset that I'm used to. I don't have trouble understanding pointer arithmetics, or how allocating memory works, but when I see how complex C/C++ code looks compared to Ruby, it just seems impossibly hard. Since I already ordered myself an Arduino board, I'd love to get more into some low level C and really understand how to do things properly, but it seems like none of the rules of high level languages apply. Is it even possible to do TDD on embedded devices or when developing drivers or things like custom bootloader, etc.?

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  • Online Introduction to Relational Databases (and not only) with Stanford University!

    - by Luca Zavarella
    How many of you know exactly the definition of "relational database"? What exactly the adjective "relational" refers to? Many of you allow themselves to be deceived, thinking this adjective is related to foreign key constraints between tables. Instead this adjective lurks in a world based on set theory, relational algebra and the concept of relationship intended as a table.Well, for those who want to deep the fundamentals of relational model, relational algebra, XML, OLAP and emerging "NoSQL" systems, Stanford University School of Engineering offers a public and free online introductory course to databases. This is the related web page: http://www.db-class.com/ The course will last 2 months, after which there will be a final exam. Passing the final exam will entitle the participants to receive a statement of accomplishment. A syllabus and more information is available here. Happy eLearning to you!

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  • Alternative to pyGame ?

    - by stighy
    Hi, i'm learning something about game programming from a book about "pyGame". pyGame is simple, but... python is a little complex and different from my previous knoweledge about programming. I know "classical" language: C# (also C/C++), Java ... I know a lot of people love Python but for me is a little harder to learn! So i'm looking something like "pyGame" but for java or for c# ... A library with which i can do almost the same thing i can do with pygame (so .. do more with less code ... and headhace). Thank you Ps: excuse my "poor" english!

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  • Firefox 4 stores passwords, but suddenly forgot that it did?

    - by Roland Taylor
    I am using firefox 4 as my default browser, but this is probably file system related. I will describe the problem and hopefully someone can point me in the right direction? Today I was using the browser as normal, all sign ins worked as usual, everything was normal. Then when I got back home tonight and opened it, none of my saved usernames/passwords would autofill/auto-signin anymore. I am guessing this must be something filesystem related, and it only happened this one time seemingly at random, so I don't think it is a firefox 4 bug. In fact, I think it might be something to do with suspending the system before I left? Anyone have any idea?

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  • JavaScript Sucks.

    - by Matt Watson
    JavaScript Sucks. Yes, I said it. Microsoft's announcement of TypeScript got me thinking today. Is this a step in the right direction? It sounds like it fixes a lot of problems with JavaScript development. But is it really just duct tape and super glue for a programming model that needs to be replaced?I have had a love hate relationship with JavaScript, like most developers who would prefer avoiding client side code. I started doing web development over 10 years ago and I have done some pretty cool stuff with JavaScript. It has came a long ways and is the universal standard these days for client side scripting in the web browser. Over the years the browsers have become much faster at processing JavaScript. Now people are even trying to use it on the server side via node.js. OK, so why do I think JavaScript sucks?Well first off, as an enterprise web application developer, I don't like any scripting or dynamic languages. I like code that compiles for lots of obvious reasons. It is messy to code with and lacks all kinds of modern programming features. We spend a lot of time trying to hack it to do things it was never really designed for.Ever try to use different jQuery based plugins that require conflicting jQuery versions? Yeah, that sucks.How about trying to figure out how to make 20 javascript include files load quicker as one request? Yeah that sucks too.Performance? Let me just point to the old Facebook mobile app made with JS & HTML5. It sucked. Enough said.How about unit testing JavaScript? I've never tried it, but it sure sounds like fun.My biggest problem with JavaScript is code security. If I make some awesome product, there is no way to protect my code. How can we expect game makers to write apps in 100% JavaScript and HTML5 if they can't protect their intellectual property?There are compiling tools like Closure, unit test frameworks, minify, coffee script, TypeScript and a bunch of other tools. But to me, they all try to make up for the weaknesses and problems with JavaScript. JavaScript is a mess and we spend a lot of time trying to work around all of it's problems. It is possible to program in Silverlight, Java or Flash and run that in the browser instead of JavaScript, but they all have their own problems and lack universal mobile support. I believe Microsoft's new TypeScript is a step forward for JavaScript, but I think we need to start planning to go a whole different direction. We need a new universal client side programming model, because JavaScript sucks.

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  • GWB | Administrator Blog Is Back To Life

    - by Jeff Julian
    We are bringing back the administrator’s blog for Geekswithblogs.net as a place to get information for what is going on with GWB. Couple reasons we are doing this. One, I post a lot of information on my blog that is not Geekswithblogs.net related. Most the time it isn’t even developer related and I know I need to work on that too, but in an effort to keep the signal much higher than the noise, we are moving the information over there. The blog URL is http://geekswithblogs.net/administrator. The other reason we are doing it is I am not the only member of the GWB staff. So please subscribe to that blog and let us know what you think about Geekswithblogs.net and how we can make the site better.http://geekswithblogs.net/administrator

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  • What is so good about Linux? [closed]

    - by Chris Bridgett
    Self-explanatory question title. I've only ever used Windows OS's (except Mac OSX at friends etc, years ago occasionally) and when diving into the world of programming, Linux is a name that is coming up every other tutorial or article. All my web hosts run Linux and a lot of programming literature covers how to go about various tasks on Linux as well as Windows, but other than the odd raving I've read years ago about Linux being less resource-intensive, I haven't really given it much thought. Any article I read about Linux and whether it should be used for... 'regular' use, it's shunned since any windows applications I'm familiar with will usually require the windows API and there's no end of 'hacking' to get various programs working on Linux. As far as I understand a GUI is optional on Linux too? This all sounds very noobish I'm sure, but we all start somewhere, so: What is Linux good for? What should Linux be used for?

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  • ActivePerl 5.12

    With Perl 5.12 completed, ActiveState releases business and community editions of its software ActiveState - Perl - Languages - Programming - Win32

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  • What did Stallman mean in this quote about implementing other languages in Lisp?

    - by Charlie Flowers
    I just read the following quote from Stallman as part of a speech he gave many years ago. He's talking about how it is feasible to implement other programming languages in Lisp, but not feasible to implement Lisp in those other programming languages. He seems to take for granted that the listeners/readers understand why. But I don't see why. I think the answer will explain something about Lisp to me, and I'd like to understand it. Can someone explain it? Here's the quote: "There's an interesting benefit you can get from using such a powerful language as a version of Lisp as your primary extensibility language. You can implement other languages by translating them into your primary language. If your primary language is TCL, you can't very easily implement Lisp by translating it into TCL. But if your primary language is Lisp, it's not that hard to implement other things by translating them." The full speech is here: http://www.gnu.org/gnu/rms-lisp.html Thanks.

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  • MYSQL – Detecting Current Version of MySQL Server Installation

    - by Pinal Dave
    Here is one of the most popular questions which I receive which is related to MySQL installation. The question is how do I know which version of the MySQL I have installed on my server. Here is the simple trick which works all the time. Connect to your MySQL engine with the help of Command Prompt or MySQL Workbench. When you execute the following command it will give us all the necessary information related to MySQL Version. SHOW VARIABLES LIKE "%version%"; Here is the screenshot of the result which I receive when I ran above command on my Test Server. Reference : Pinal Dave (http://blog.SQLAuthority.com) Filed under: MySQL, PostADay, SQL, SQL Authority, SQL Query, SQL Tips and Tricks, T SQL

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  • Have You Met The Requirements?

    - by Paul Sorensen
    Hi Everyone,Just a reminder to everyone that it's very important that candidates refer to the Oracle certification web site for specific and ongoing requirements related to the certification that they are pursuing. Each certification may have different requirements that may include online exams, center-based exams and Hands-on Course attendance requirements. Candidates must meet all requirements in order to become certified.The Oracle certification website will provide you with detailed information related to track requirements and also the details of each specific exam. The track and exam details pages can and should be an ongoing guide to help you successfully prepare, study and complete your certification.Additionally other Important information is available on the Oracle certification website including available offerings, policies, exam pricing, recommended training and more. Please be sure to visit often as you pursue your certification. Thank you, QUICK LINKSOracle certification web siteHands-on Course Attendance Requirements

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  • 13 Mobile Development Questions to Think About

    - by Eric Johnson
    Why is this important to our business? How is this different than how we develop today?   Why now? What new skills and technologies are required? What devices and standards should we target? Is context-awareness important? Where will applications be deployed? What enterprise capabilities are required to support mobile? What is the roadmap? How is this related or not related to the portal? Are we targeting internal apps, external apps, or both?   Who will consume the apps and with what? How does this change IT service offerings?

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  • Implementing a "state-machine" logic for methods required by an object in C++

    - by user827992
    What I have: 1 hypothetical object/class + other classes and related methods that gives me functionality. What I want: linking this object to 0 to N methods in realtime on request when an event is triggered Each event is related to a single method or a class, so a single event does not necessarily mean "connect this 1 method only" but can also mean "connect all the methods from that class or a group of methods" Avoiding linked lists because I have to browse the entire list to know what methods are linked, because this does not ensure me that the linked methods are kept in a particular order (let's say an alphabetic order by their names or classes), and also because this involve a massive amount of pointers usage. Example: I have an object Employee Jon, Jon acquires knowledge and forgets things pretty easily, so his skills may vary during a period of time, I'm responsible for what Jon can add or remove from his CV, how can I implement this logic?

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  • Dark Visual Experience in Visual Studio 2012

    - by Jalpesh P. Vadgama
    I have written whole series related to Visual Studio 2012 features and this post will also be part of same series.You can get all my post related to visual studio from the following link. Visual Studio 2012 feature series Before some days I was searching something and found a great way to change the visual experience of visual studio 2012. I found that there are two type of themes available in visual studio 2012 light and dark under Tools->Option-> General environment value. This is one of newest feature I have found in visual studio 2012. Read More >>

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  • scalablity of Scala over Java

    - by Marcus
    I read an article that says Scala handles concurrency better than Java. http://www.theserverside.com/feature/Solving-the-Scalability-Paradox-with-Scala-Clojure-and-Groovy ...the scalability limitation is confined specifically to the Java programming language itself, but it is not a limitation of the Java platform as a whole... The scalability issues with Java aren't a new revelation. In fact, plenty of work has been done to address these very issues, with two of the most successful projects being the programming languages named Scala and Clojure... ...Scala is finding ways around the problematic thread and locking paradigm of the Java language... How is this possible? Doesn't Scala use Java's core libraries which brings all the threading and locking issues from Java to Scala?

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  • Will my current page layout get me penalized for duplicate content?

    - by Perry Roper
    I am using WordPress and in my post sidebar I have related posts which may be of interest to the user, however, I also have an excerpt of each article which is normally the first paragraph of the post it is linking to. For example: http://musicdune.com/reviews/album-review-ellie-goulding-lights If you do a Google Search for the first excerpt in the realted posts section from that page you get 4-5 results from my domain, http://www.google.co.uk/search?sourceid=chrome&ie=UTF-8&q=Strip+back+the+synths,+fast+beats+and+the+other+pop+elements,+and+you%E2%80%99re+left+with+something+elegant+and+soulful Is it recommended that I remove the excerpt from the related posts?

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