Search Results

Search found 19841 results on 794 pages for 'programming resources'.

Page 17/794 | < Previous Page | 13 14 15 16 17 18 19 20 21 22 23 24  | Next Page >

  • What do you mean by the expressiveness in programming lanuguage?

    - by prosseek
    I see a lot of the word 'expressiveness' when people want to stress one language is better than the other. But I don't see exactly what they mean by it. Is it the verboseness/succinctness? I mean, if one language can write down something shorter than the other, does that mean expressiveness? Please refer to my other question - http://stackoverflow.com/questions/2411772/article-about-code-density-as-a-measure-of-programming-language-power Is it the power of the language? Paul Graham says that one language is more powerful than the other language in a sense that one language can do that the other language can't do (for example, LISP can do something with macro that the other language can't do). Is it just something that makes life easier? Regular expression can be one of the examples. Is it a different way of solving the same problem: something like SQL to solve the search problem? What do you think about the expressiveness of a programming lanuage? Can you show the expressiveness using some code? What's the relationship with the expressiveness and DSL? Do people come up with DSL to get the expressiveness?

    Read the article

  • How to determine if a programming language is verbose or terse?

    - by sunpech
    Programming languages can often be described as verbose or terse. From my understanding, a verbose language is easy to read and understand, while a terse language is concise and neat, but more difficult to read. Should there be other things to consider in the definitions? It seems much of the popular programming languages of today are verbose, and these terms two terms are only used to describe a language as being more or less, relative to than another language. How do we determine if a programming language is more verbose/terse over another? Example: Is C# more verbose than Java?

    Read the article

  • What are the options for setting up a UNIX environment to learn C using Kernighan and Richie's The C Programming Language?

    - by ssbrewster
    I'm a novice programmer and have been experimenting with Javascript, jQuery and PHP but felt I wasn't getting a real depth of understanding of what I was doing. So, after reading Joel Spolsky's response to a question on this site (which I can't find now!), I took it back to basics and read Charles Petzold's 'Code' and am about to move onto Kernighan and Richie's The C Programming Language. I want to learn this in a UNIX environment but only have access to a Windows system. I have Ubuntu 12.04 running on a virtualised machine via VMWare Player, and done some coding in the terminal. Is using a Linux distro the only option for programming in a UNIX environment on Windows? And what are the next steps to start programming in C in UNIX and where do I get a compiler from?

    Read the article

  • What would you do if your client required you not to use object-oriented programming?

    - by gunbuster363
    Would you try to persuade your client that using object-oriented programming is much cleaner? Or would you try to follow what he required and give him crappy code? Now I am writing a program to simulate the activity of ants in a grid. The ant can move around, pick up things and drop things. The problem is while the action of the ants and the positions of each ant can be tracked by class attributes easily (and we can easily create many instances of such ants) my client said that since he has a background in functional programming he would like the simulation to be made using functional programming. What would you do?

    Read the article

  • generic programming- where did it originate?

    - by user997112
    Im trying to work out if generic programming was a functional programming feature which was then introduced into Java, C++ and C# or did the latter copy it from the functional programming languages like Haskell, Lisp, OCaml etc? Google is giving me lots on what generic programming is, but not where it originated. All I can see is that Ada implemented it early on. Would you class it as a functional programming technique?

    Read the article

  • Is programming for me? It seems too rigid and unforgiving.

    - by AM
    This question is a follow-up to: Should I continue to pursue programming based on my experience? I am currently majoring in CS in college and was thinking along similar lines as the above question. I'm fine at math and logic, but I haven't yet found programming to be enjoyable. Although I like the idea of being able to build software, too much of it seems to consist of figuring out tiny details or dealing with annoying bugs. So far I've only done small school projects and the like. Does programming become more enjoyable once you have more experience? How can someone know if a career in it is for them?

    Read the article

  • How to deal with the need to know multiple programming languages? When to stop learning new languages?

    - by Raphael
    I am a relatively young programmer. I am 23 and I have been programming professionally for about 5 years. As most programmers I started with C, learned some x86 assembly for fun and then I found C++ which turned out to be my greatest passion in the programming world. Programming with C and C++ forces you to learn platform specific APIs, libs and frameworks all of each requires constant study and experimentation. After some time I had to move on to Java and C# as the demand on my region is basically for these languages. With these languages I entered the world of web development and then I had to learn javascript. Developing for the .NET Framework was exciting at first but I constantly felt as I was getting tied up by Microsoft (and of course the .NET Framework was driving me away from Linux). For desktop development I could do pretty much everything I did with .NET using C++ with Qt but for web development I had to look for an alternative. Quickly I found Django and then I proceeded to learn Python so I could use Django. Nowadays I am learning iOS development with Objective-C. So far it was pretty much easy to learn all these languages (C++ trained me well) but I am worried that someday I won't be able to keep track of them all. Just to clarify. The only languages I learned cause I had to were C# and Java. All of the others I learned for fun, because I love programming and learning new things. Also I like to keep my skills sharp on desktop, web and mobile development. My question is: How do you keep track of multiple programming languages? (I mean, keep track of changes to these languages and keep your skills sharp) and: Is there such a thing as enough programming languages?

    Read the article

  • Why hasn't functional programming taken over yet?

    - by pankrax
    I've read some texts about declarative/functional programming (languages), tried out Haskell as well as written one myself. From what I've seen, functional programming has several advantages over the classical imperative style: Stateless programs; No side effects Concurrency; Plays extremely nice with the rising multi-core technology Programs are usually shorter and in some cases easier to read Productivity goes up (example: Erlang) Imperative programming is a very old paradigm (as far as I know) and possibly not suitable for the 21st century Why are companies using or programs written in functional languages still so "rare"? Why, when looking at the advantages of functional programming, are we still using imperative programming languages? Maybe it was too early for it in 1990, but today?

    Read the article

  • Add Image to Base64 Encoded ImageStream in Resources (resx)

    - by NickAldwin
    I'm working on an older project, updating it. Part of the program has a toolstrip with many buttons on it, each with an image. I found that the images are stored in a Base64 encoded imagestream in the resx for the form and accessed as such: System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1)); ... this.imageList1 = new System.Windows.Forms.ImageList(this.components); ... this.toolStrip1.ImageList = this.imageList1; ... this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream"))); ... this.toolStripButton1.ImageIndex = 0; //There are 41 images, so this can be between 0 and 40 I need to add another button with a new image. How can I add an image to this stream? I cannot use the designer, as it crashes as soon as I load the form (I believe because it uses a custom component with unsafe code). I could always just add a new image resource separate from the stream, but that would make that one button different and thus it would create problems with consistency, causing upkeep problems later. So I'm wondering if there is any way for me to edit the imagestream. I can access the raw base64 string, but I have no idea where to go from here.

    Read the article

  • Ant get task throws "get doesn't support nested resources element" error

    - by David Corley
    The following ant xml should work according to documentation, but does not. Can anyone tell me if I'm doing something wrong. The get task should support the nested "resources" element in Ant 1.7.1 which is the version I'm using: -- <target name="setup"> <tstamp/> <!-- set up work areas --> <!--<taskdef name="ccmutil" classname="com.allfinanz.framework.tools.CCMUtil" classpath="\\Abate\Data\Build_Lib\Ivy\com.allfinanz\ccmutil\1.0\ccmutil-1.0.jar"/>--> <!-- 1st one is special, also sets ${project_wa} --> <!--<ccmutil file="${ant.file}" projects="framework, xpbuw, xpb, bil"/>--> <property name="framework_wa" value="../../../framework"/> <property name="xpbuw_wa" value="../../../xpbuw"/> <property name="xpb_wa" value="../../../xpb"/> <property name="bil_wa" value="../.."/> <!-- Create properties to hold the build values --> <property name="out" value="${user.dir}"/> <!-- This may be overridden from the command line --> <property name="locale" value="us"/> <!-- set contextRoot up as a property - this mean that it can be overwritten from the command line e.g.: ant -DcontextRoot=xpertBridge. --> <property name="contextRoot" value="xpertBridge"/> <property name="build_dir" value="${out}/${release}/build"/> <property name="distrib_dir" value="${out}/${release}/distrib"/> <property name="build.number" value="-1"/> <!-- Download dependencies from repo.fms.allfinanz.com--> <get dest="${lib}"> <resources> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=central&amp;g=soap&amp;a=soap&amp;v=2.3.1&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=JBOSS&amp;g=apache-fileupload&amp;a=commons-fileupload&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=regexp&amp;a=regexp&amp;v=1.1&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=javax.mail&amp;a=mail&amp;v=1.2&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.ibm.ws.webservices&amp;a=webservices.thinclient&amp;v=6.1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=avalon-framework&amp;a=avalon-framework&amp;v=4.2.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=jimi&amp;a=jimi&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=batik&amp;a=batik-all&amp;v=1.6&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=bsf&amp;a=bsf&amp;v=2.3.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=rhino&amp;a=js&amp;v=1.5R3&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=central&amp;g=commons-io&amp;a=commons-io&amp;v=1.1&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=central&amp;g=commons-logging&amp;a=commons-logging&amp;v=1.0.4&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=xmlgraphics&amp;a=commons&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=barcode4j&amp;a=barcode4j&amp;v=trunkBIL&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.ibm&amp;a=fmcojagt&amp;v=6.1&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.allfinanz&amp;a=ejbserversupport&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.sun&amp;a=jce&amp;v=1.0&amp;e=zip"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=ssce&amp;a=ssce&amp;v=5.8&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.ibm&amp;a=mq&amp;v=5.1&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.ibm&amp;a=mqjms&amp;v=5.1&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=NetServerRemote&amp;a=NetServerRemote&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=NetServerRMI&amp;a=NetServerRMI&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=jwsdp&amp;a=saaj-api&amp;v=1.5&amp;e=jar&amp;c=api"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=jwsdp&amp;a=saaj-impl&amp;v=1.5&amp;e=jar&amp;c=impl"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=org.apache.xmlgraphics&amp;a=fop&amp;v=0.92b&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=xerces&amp;a=dom3-xml-apis&amp;v=1.0&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=org.apache&amp;a=derbynet&amp;v=10.0.2&amp;e=jar"/> <url url="http://repo.fms.allfinanz.com/service/local/artifact/maven/redirect?r=thirdparty&amp;g=com.sun&amp;a=jsse&amp;v=1.0&amp;e=jar"/> </resources> </get> </target>

    Read the article

  • Is there a programming language that performs currying when named parameters are omitted?

    - by Adam Gent
    Many functional programming languages have support for curried parameters. To support currying functions the parameters to the function are essentially a tuple where the last parameter can be omitted making a new function requiring a smaller tuple. I'm thinking of designing a language that always uses records (aka named parameters) for function parameters. Thus simple math functions in my make believe language would be: add { left : num, right : num } = ... minus { left : num, right : num } = .. You can pass in any record to those functions so long as they have those two named parameters (they can have more just "left" and "right"). If they have only one of the named parameter it creates a new function: minus5 :: { left : num } -> num minus5 = minus { right : 5 } I borrow some of haskell's notation for above. Has any one seen a language that does this?

    Read the article

  • Does a hidden UIViewController consume any resources (iPhone)?

    - by MrDatabase
    My simple iPhone game has two basic "screens": home screen (UIViewController subclass) game screen (UIWindow w/ EAGLLayer where all the OpenGL drawing happens) Currently when the user taps "Play" on the homescreen the UIViewController is just hidden and the game screen is revealed. When the game is over the homescreen UIViewController is unhidden. Does the hidden UIViewController consume any resources when it's hidden?

    Read the article

  • Resources (resx) maintenance in big projects

    - by exalted
    In a big project where you have lots of resources (resx) what would be the right approaches and/or tools of translation in order to save time, at the same time keep everything in order and leave nothing behind. More precisely, how to find (as far as translations are concerned) what has been modified (adds and removes are easy) of an entire .NET application from a previous version to another? Would resx technology help you there? How?

    Read the article

  • Updating resources in SharpDX - why can I not map a dynamic texture?

    - by sebf
    I am trying to map a Texture2D resource in DirectX11 via SharpDX. The resource is declared as a ShaderResource, with Default usage and the 'Write' CPU flag specified. My call however fails with a generic exception from SharpDX: _Parent.Context.MapSubresource(_Resource, 0, SharpDX.Direct3D11.MapMode.Write, SharpDX.Direct3D11.MapFlags.None, out stream); I see from this question that it is supported. The MSDN docs and this other question hint that instead of using Context.MapSubresource() I should be using Texture2D.Map(), however, the DirectX11 Texture2D class does not define Map() (though it does for the DX10 equivalent). If I call the above with MapMode.WriteDiscard, the call succeeds but in this case the previous content of the texture is lost, which is no good when I only want to update a section of it. Has the Map() method been removed in DirectX11 or am I looking in the wrong place? Is the MapSubresource() method unsuitable or am I using it wrong?

    Read the article

  • What languages are the kids of today actually programming in? Does anyone have real data?

    - by Gaz Davidson
    Back in the 80s colleges were teaching Pascal because it is easy to learn, while myself and many others like me were learning BASIC because it was not only easy to learn but accessible and also fashionable (for an extremely liberal definition of fashion) It has just occurred to me that empirical data on the actual programming languages kids are choosing to use should be a good indicator of which language would be the ideal first choice for educators. Please note that this question is not "what do you think is a good programming language for kids?"

    Read the article

  • Why aren't web frameworks simple, elegant and fun like programming languages? [on hold]

    - by Ryan
    When I think of pretty much any programming language - like C, C++, PHP, SQL, JavaScript, Python, ActionScript, Haskell, Lua, Lisp, Java, etc - I'm like awesome I would love to develop a computer application using any of those languages. But when I think of web frameworks(I do mostly PHP) - like Cake, CI, Symfony, Laravel, Zend, Drupal, Joomla, Wordpress, Rails, Django, etc - I'm like god no. Why aren't there web frameworks that provide me with simple, fun and powerful constructs like a programming language?

    Read the article

  • Are closures with side-effects considered "functional style"?

    - by Giorgio
    Many modern programming languages support some concept of closure, i.e. of a piece of code (a block or a function) that Can be treated as a value, and therefore stored in a variable, passed around to different parts of the code, be defined in one part of a program and invoked in a totally different part of the same program. Can capture variables from the context in which it is defined, and access them when it is later invoked (possibly in a totally different context). Here is an example of a closure written in Scala: def filterList(xs: List[Int], lowerBound: Int): List[Int] = xs.filter(x => x >= lowerBound) The function literal x => x >= lowerBound contains the free variable lowerBound, which is closed (bound) by the argument of the function filterList that has the same name. The closure is passed to the library method filter, which can invoke it repeatedly as a normal function. I have been reading a lot of questions and answers on this site and, as far as I understand, the term closure is often automatically associated with functional programming and functional programming style. The definition of function programming on wikipedia reads: In computer science, functional programming is a programming paradigm that treats computation as the evaluation of mathematical functions and avoids state and mutable data. It emphasizes the application of functions, in contrast to the imperative programming style, which emphasizes changes in state. and further on [...] in functional code, the output value of a function depends only on the arguments that are input to the function [...]. Eliminating side effects can make it much easier to understand and predict the behavior of a program, which is one of the key motivations for the development of functional programming. On the other hand, many closure constructs provided by programming languages allow a closure to capture non-local variables and change them when the closure is invoked, thus producing a side effect on the environment in which they were defined. In this case, closures implement the first idea of functional programming (functions are first-class entities that can be moved around like other values) but neglect the second idea (avoiding side-effects). Is this use of closures with side effects considered functional style or are closures considered a more general construct that can be used both for a functional and a non-functional programming style? Is there any literature on this topic? IMPORTANT NOTE I am not questioning the usefulness of side-effects or of having closures with side effects. Also, I am not interested in a discussion about the advantages / disadvantages of closures with or without side effects. I am only interested to know if using such closures is still considered functional style by the proponent of functional programming or if, on the contrary, their use is discouraged when using a functional style.

    Read the article

  • Why do most programming languages only support returning a single value from a function?

    - by M4N
    Is there a reason or an explanation why functions in most(?) programming languages are designed to support any number of input parameters but only one return value? In most languages, it is possible to "work around" that limitation, e.g. by using out-parameters, returning pointers or by defining/returning structs/classes. But it seems strange, that programming languages were not designed to support multiple return values in a more "natural" way.

    Read the article

  • Will there be any more books in the Game Programming Gems series?

    - by Laurent Couvidou
    It's been more than three years now that the last Game Programming Gems book was published. The official website isn't updated anymore, and this page of Mark DeLoura's website seems to imply that the series is over. Was there ever an official statement about this? Was number 8 the last book? The Game Programming Gems were one of the most (if not the most) important resource for me and probably thousands of developers around the globe, did the Internet kill them?

    Read the article

< Previous Page | 13 14 15 16 17 18 19 20 21 22 23 24  | Next Page >