Re: Sample application as showcase of Clojure DSL / Metaprogramming?
Hello Alexey, Probably, russian is your primary language? Then look here for the examples of the DSL: 1. http://my-clojure.blogspot.com/search/label/DSL -- a simple embedded DSL for the application configuration; 2. Here (http://scala.by/meetups/2011/09/10/4.html) you may get the slides of my presentation and my speech in MS Word format. It is about DSLs construction. Regards, Dmitry -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: Something missing from the clojure compiler's java annotation support for gen-class and defrecord? Am I driving while bouncing off the guard rails?
Deftype handles annotations and all the other features of java classes. Have a look here for an example: http://translate.google.com/translate?sl=autotl=enjs=nprev=_thl=enie=UTF-8layout=2eotf=1u=http%3A%2F%2Fmy-clojure.blogspot.com%2F2011%2F06%2Fweb-clojure.html On Sep 23, 10:11 pm, Warren Wood warrenthomasw...@yahoo.com wrote: Excellent, thanks! And thanks for sharing the taxi from Strange Loop to STL tuesday night! :) On Sep 23, 2:07 pm, Stuart Sierra the.stuart.sie...@gmail.com wrote: Hi Warren, Clojure doesn't try to be support every possible feature of Java when generating Java classes, it just provides enough for interop purposes. Annotations have always been a weak area. I don't know if annotations on constructor arguments in `gen-class` are supported, but my suspicion is they are not. A patch would be possible - the `gen-class` code is written mostly in Clojure. But the easier solution for now would be to write a small class in Java and `:extend` it in your gen-class. -Stuart Sierra clojure.com -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Clojure on Heroku
Does anyone know how to create an autoincrementing ID field for a table schema on Heroku? It uses PostgreSQL and a common way for this DB is to create a sequence and then take default ID's from this sequence. But I haven't found a way to do something like that. I know that rails migrations do something similar but don't know how. Are there any ideas? -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: Tutorial about web development with Clojure
I have reorganised the code, made some refactoring and added new functionality. For now, it is not just a blog but a more general framework which you can reuse for your own webapps. It is here now: https://github.com/dbushenko/Clojure-WebApp . The enhancements: 1. Added validations for models. 2. Added URL-encoding functions in Rails-style. So, now if you define a route like (route GET /post/show/:id post/show), you automatically get a function 'post-show'. Calling it like this (post-show {:id 10}) will get you an actual route /post/show/10. I really like the routing mechanisms in RoR and missed this functionality in clojure. I will evolve the Clojure WebApp and will appreciate any help from all of you. The feature requests are also welcome. I think, that the main drawback of all the existing solutions in clojure -- is lack of documentation. I plan to write a really detailed guide of how to develop web applications with Clojure-WebApp in a couple of weeks. Again, don't hesitate to improve my code / documentation. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: clooj, a lightweight IDE for clojure
Yep, this is great! How about syntax highlighting? On Jul 18, 10:03 am, Arthur Edelstein arthuredelst...@gmail.com wrote: Hi Everyone, I want to let you know about clooj, a small, simple IDE for clojure that I have been developing (in clojure). It's packaged as a single jar file (including clojure 1.2), here:https://github.com/downloads/arthuredelstein/clooj/clooj-0.1.0-standa... Just download it and double-click. (I use clooj to develop clojure code every day at work.) You can look at the source code here:https://github.com/arthuredelstein/clooj clooj runs as a standalone application or you can embed it in other JVM programs. (See the README, below). This is an alpha release and I plan to continue further development. Feedback of all kinds and code contributions are much appreciated! :) Arthur Edelstein San Francisco -- clooj, a lightweight IDE for clojure --- the application clooj is a small, simple IDE (integrated development environment) for the clojure programming language. clooj is written entirely in clojure and uses a swing-based GUI. It is cross-platform (assuming Java 1.6 has been installed on your operating system), and runs as a standalone application or as a clojure editor embedded in another java or clojure application. The standalone version (containing the clojure core) is a single jar file that can be launched by double-clicking its file icon or by running java -jar clooj-XXX-STANDALONE.jar from the command line. To embed in java, call clooj.core.show(). --- the layout The clooj window contains three columns. The left-most column is a tree showing clojure projects and the source files they contain. The middle column is the source file editor. The right column displays inputs and outputs of clojure REPLs (read-evaluate-print loops). --- the source editor The source code editor offers a few simple things to make writing clojure code easier: * A non-traditional bracket-matching feature highlights in gray those brackets that contain the innermost form you are currently editing. * Mismatched or unmatched brackets are highlighted in pink. * TAB indents, and shift+TAB unindents. * Automatically comment-out (and un-comment-out) multiple lines. * When newlines are entered, the next line is automatically indented. * Press ctrl-ENTER to send either the nearest root form or the selected text to the REPL. * Source files are continuously saved in the background to prevent accidental loss of your work in the event of a crash. --- clojure projects Each clojure project corresponds to a project directory somewhere in the file system, containing a src directory. Inside the src directory is the source code hierarchy, composed of directories and .clj files. Note this directory structure is completely compatible with the lein and cake clojure build programs and you are encouraged to use one of these from the command line in conjunction with the clooj editor. Clicking different source files in the projects tree will automatically change the source file currently being edited, as well as switch the REPL to the appropriate namespace. --- read-evaluate-print loops The upper part of clooj's REPL display column shows the REPL history (inputs and outputs) and the lower part is a text area for inputting forms into REPL. Each project gets its own REPL environment: when a project is first selected, a new clojure REPL is created behind the scenes and becomes the REPL in use. By choosing Restart REPL you cause a new REPL to be created for the currently selected project and the old one to be discarded, if possible. If the project directory contains directories named lib and/or jars and there are any jar files inside, these jars will be included in the classpath whenever the project REPL is launched. You can subsequently add further jar files to the classpath by placing them in the lib or jars directory and restarting the REPL. --- more work needed clooj is a work in progress. Your suggestions, criticisms and code contributions are appreciated. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: Tutorial about web development with Clojure
I have splitted it into two projects: the Clojure-WebApp itself (webapp-0.1.0.jar on clojars.org) and the webexample1. https://github.com/dbushenko/Clojure-WebApp https://github.com/dbushenko/webexample1 Next step now: the detailed guide of using Clojure-WebApp. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: Ring+Swank
Thanks, that really works! On Jul 12, 12:54 pm, Joost jo...@zeekat.nl wrote: On Jul 12, 7:27 am, Tarantoga d.bushe...@gmail.com wrote: Hi all, I'd like to make a web-app to which I could connect using slime and make some changes there while the application is still running. How to start Swank-server from the working Ring-application? The simplest way during development is to start swank (using leiningen) first, and then load start the web server from the REPL. This ensures swank will start even if your code has a compilation error somewhere. Doing it the other way around isn't difficult either: (require 'swank.swank) (swank.swank/start-repl 4005) ; that's the standard swank port number -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: How to add jar files to leiningen projects?
You can copy your jars in the project/lib directory and add the :disable-implicit-clean true option to your project.clj file. Leiningen will not delete your jars while building the project. On Jul 11, 6:23 pm, finbeu info_pe...@t-online.de wrote: Hello, I have some external jar libaries that I need to import in my clojure namespace. As I just started to use leinigen, I don't understand how to add them to my project. Let's say the library resides in c:\temp\jars\mylib.jar How do I add this properly to mein leinigen project? (defproject myproject 1.0.0-SNAPSHOT :description FIXME: write description :dependencies [[org.clojure/clojure 1.2.1] [org.clojure/clojure-contrib 1.2.0] [WHAT TO PUT IN HERE?]]) I assume I have to put that to .m2 repository but how? Thanks. - Finn -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Ring+Swank
Hi all, I'd like to make a web-app to which I could connect using slime and make some changes there while the application is still running. How to start Swank-server from the working Ring-application? -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Re: Tutorial about web development with Clojure
Dmitry Gutov has improved the tutorial. The code looks much better now! -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en
Tutorial about web development with Clojure
Hi all, I have implemented a small blog (posts, comments, authentication) with Clojure using the Rails-like style of development. It is located here: https://github.com/dbushenko/ClojureBlog. The blog uses the following principles: 1) MVC architecture; 2) RESTfull design; 3) Convention over configuration; 4) DRY (Don't repeat yourself); The code contains lots of comments. Hope it will be useful for Clojure web developers. -- You received this message because you are subscribed to the Google Groups Clojure group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en