Workshops in Amagasaki, Japan by Me
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa I organized the 7th Vim workshop and a CoffeeScript workshop in Amagasaki, Japan on the last Saturday. About 20 to 30 people attended the workshops. Even though the room had an air conditioner, the room was so hot and humid li
Standards: Búsqueda/Instalación Librerías RubyGems Fácilmente
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa ¿Cómo se puede explorar y tratar de librerías RubyGems? Hay una gran cantidad de joyas como las estrellas en el cielo. Si lo desea, estar de pie sobre los hombros de gigantes. Una escena típica de cuando usted está buscando un
Standards: Investing The Methods Of An Object On Unite
How often do you use Object#methods? That's convenient particularly on IRB. This is also available on Unite.vim. Write the following code on your ~/.vimrc let s:unite_source = { \ 'name': 'evalruby', \ 'is_volatile': 1, \ 'required_pattern_length': 1, \ 'max_candidates': 30, \ } function! s:unite_source.gather_candidates(args, context) if a:context.input[-1:] == '.' let methods = split( \ unite#ut
Ruby 1.9.2 in Production with Tatsuhiro Ujihisa
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa (This is the presentation slides set for vancouver ruby meetup) Before the talk...two questionseasy one and normal oneQuestion 1An easy Ruby quiz: How to define a method without using "def" keyword? (only with pure Ruby) def a
Standards
Vim has some foreign language interfaces available for Vim script, to allow you to make a Vim plugin with using other programming languages besides Vim script, such as Python, Scheme, or Ruby. This is not only handy that you can attempt to make your code more readable with using ways of writing code that Vim script can't or using libraries exclusive for the language, but also provides faster compu
Conditional Operator Associativities
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa In Ruby: a = true ? :a : true ? :b : :c p a Guess the answer! Yes, as you thought, the answer is :a. In JavaScript: var a = true ? 'a' : true ? 'b' : 'c'; alert(a); Guess the answer! Yes, as you thought, the answer is a. In Vi
Something like closure for Vim script
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Vim script doesn't have lambda as a language feature, but you can fake similar thing with the following tricks. When you want to pass a procedure with variables into a function in Vim script, how do you achieve it? Let me expl
How to make a Unite plugin
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa The hottest Vim plugin these days is unite.vim. :Unite file command opens a unite dialog that you can specify file names with inputting text. You can search not only files but also other resources like buffers you've opened. U
Standards: How To Run An External Command Asynchronously
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa This issue looks easy, but is actually complex. On shell, you may run a command asynchronously just by adding & at the end of command. $ sleep 10 & [1] 8048 You can obtain the process ID, so you can stop the command. $ kill 80
Multi Process Programming With DRb
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Usually Ruby's thread works well, but when you have to use thread-unsafe features like Dir.chdir, you need to use fork. How can you wait for the children processes certainly finish the given tasks? The answer is to use DRb. I'
Introduction to Text Editors
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa If there were such a class titled "Introduction to Text Editors", I would be delighted to attend it. Here is just my imagination. What is Text Text in Natural Languages Text in Programming Languages What is Edit Open, save and
Let's Try LLVM
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Mac OS X has LLVM compiler, but doesn't have LLVM Assembler. Let's start installing the trunk LLVM on your Mac. According to http://llvm.org/docs/GettingStarted.html#checkout, $ cd ~/src $ svn co http://llvm.org/svn/llvm-proje
LLVM For Starters
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Installation of LLVM Compiler and Runtime See the previous post. Overview of LLVM To write a helloworld application, you can choose a path where to start. The typical path is, Write a code in LLVM Assembly Language (.ll) $ vim
Write Implementation and Spec on the Same File
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa -- For http://atnd.org/events/2351 day 1 Sometimes it would be preferable to write the implementation and the specific on the same single file because of the reasons including ease of maintenance and ease of distribution. The
I Will Speak At RubyConf 2009
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa http://rubyconf.org/ I got an email from Ruby Central this morning. Thank you for submitting a proposal to speak at RubyConf 2009. We're happy to let you know that your proposal, "Hacking parse.y", has been selected for inclus
RubyKaigi2009 Best Shots
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa Do you remember RubyKaigi this year in Japan? Here I'll pick some photos up. They are from Flickr CC Search. (If you don't want to show some of them, feel free to ask me). Jugyo the Termtter Founder "Java is just a shit" by ki
Visited Bay Area
Blogged by Ujihisa. Standard methods of programming and thoughts including Clojure, Vim, LLVM, Haskell, Ruby and Mathematics written by a Japanese programmer. github/ujihisa It was my fourth visit to Bay Area also known as Silicon Valley. I stayed at my friend rakusai's house. During the visit, almost all time I had been in Palo Alto. Bay Area in Summer Actually it was my first time to stay there
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