今年のクリスマスプレゼントは楽器にしてみた
妻から夫へ
CASIO 電子キーボード 61標準鍵 ベーシックタイプ CTK-4200
- 出版社/メーカー: カシオ
- 発売日: 2011/08/24
- メディア: エレクトロニクス
- この商品を含むブログを見る
夫から妻へ
K-GARAGE SLP-180/BLK スピーカー内蔵ミニギター
- 出版社/メーカー: ケイガレージ
- メディア:
- クリック: 1回
- この商品を含むブログを見る
で、いまごろポチってどうするんだよww
HTML5 canvasとGoogle Maps APIで遊んでみた
NGK当日に参加者へ公開用にあわててエントリ書いた
Html5 canvasとgoogle maps apiで遊んでみた
View more presentations from Shingo MORI
肝心のデモは?
最底辺から送る目指せ最底辺の振り返り#-0.5
数時間のやっつけ仕事なんで
ハードウェアよりのことしか書いてないです。ゴメンナサイ。m(_ _)m
PDP-11とか教科書でしか見た事無いので
みんな知ってる(?)x86と対比して補足してみました。
最底辺から送る目指せ最底辺の振り返り #-0.5
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CygwinなRVMにreadlineを入れようとするとパッチが当たらない
エラーメッセージは
$ rvm pkg install readline Fetching readline-5.2.tar.gz to /home/shingo/.rvm/archives % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 1989k 100 1989k 0 0 62929 0 0:00:32 0:00:32 --:--:-- 123k 100 1989k 100 1989k 0 0 61992 0 0:00:32 0:00:32 --:--:-- 61992Extracting readline-5.2.tar.gz to /home/shingo/.rvm/src Applying patch '/home/shingo/.rvm/patches/readline-5.2/shobj-conf.patch'... Configuring readline in /home/shingo/.rvm/src/readline-5.2. Compiling readline in /home/shingo/.rvm/src/readline-5.2. Installing readline to /home/shingo/.rvm/usr Fetching readline-6.2.tar.gz to /home/shingo/.rvm/archives % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 2224k 100 2224k 0 0 28754 0 0:01:19 0:01:19 --:--:-- 119k 100 2224k 100 2224k 0 0 28599 0 0:01:19 0:01:19 --:--:-- 28599Extracting readline-6.2.tar.gz to /home/shingo/.rvm/src Applying patch '/home/shingo/.rvm/patches/readline-6.2/patch-shobj-conf.diff'... ERROR: Error running 'patch -p0 -f < /home/shingo/.rvm/patches/readline-6.2/patch-shobj-conf.diff', please read /home/shingo/.rvm/log/readline/patch.log ERROR: Patch /home/shingo/.rvm/patches/readline-6.2/patch-shobj-conf.diff did not apply cleanly... back to the patching board :(
とかなります。
当てようとしていたパッチは
Mac OS X(darwin)向けのやつだったんで、~/.rvm/patches/readline-6.2/patch-shobj-conf.diffの中身は
全行削除!
再ビルドすると
平和に完了しましたw
$ rvm pkg install readline Fetching readline-5.2.tar.gz to /home/shingo/.rvm/archives Extracting readline-5.2.tar.gz to /home/shingo/.rvm/src Applying patch '/home/shingo/.rvm/patches/readline-5.2/shobj-conf.patch'... Configuring readline in /home/shingo/.rvm/src/readline-5.2. Compiling readline in /home/shingo/.rvm/src/readline-5.2. Installing readline to /home/shingo/.rvm/usr Fetching readline-6.2.tar.gz to /home/shingo/.rvm/archives Extracting readline-6.2.tar.gz to /home/shingo/.rvm/src Applying patch '/home/shingo/.rvm/patches/readline-6.2/patch-shobj-conf.diff'... Configuring readline in /home/shingo/.rvm/src/readline-6.2. Compiling readline in /home/shingo/.rvm/src/readline-6.2. Installing readline to /home/shingo/.rvm/usr
NGK2011B(名古屋合同懇親会2011年忘年会)のロゴを作ってみた
作成環境
- Microsoft Office PowerPoint 2003 #軟弱者>俺
- GIMP 2.6
何かご要望があれば
無理じゃない程度で承ります。
お持ち帰りは
素材データはこちらからどうぞ。
RVMをCygwin環境で使ってみる
gem install rvmしたあとの初期設定
普段はgemのインストール結果に表示されるコマンドコピペで行けるんだけど、できない子のCygwinではここを見ろのURL
を見て、下記のコマンドを打ってあげた。
$ bash < <(curl -sk https://raw.github.com/wayneeseguin/rvm/master/binscripts/rvm-installer) Cloning into rvm... remote: Counting objects: 5767, done. remote: Compressing objects: 100% (2764/2764), done. remote: Total 5767 (delta 3781), reused 4076 (delta 2259) Receiving objects: 100% (5767/5767), 1.97 MiB | 220 KiB/s, done. Resolving deltas: 100% (3781/3781), done. RVM: Shell scripts enabling management of multiple ruby environments. RTFM: https://rvm.beginrescueend.com/ HELP: http://webchat.freenode.net/?channels=rvm (#rvm on irc.freenode.net) Installing RVM to /home/shingo/.rvm/ Correct permissions for base binaries in /home/shingo/.rvm/bin... Copying manpages into place. Recording config files for rubies. shingo, If you have any questions, issues and/or ideas for improvement please fork the project and issue a pull request. If you wish to disable the project .rvmrc file functionality, set rvm_project_rvmrc=0 in either /etc/rvmrc or ~/.rvmrc. NOTE: To Multi-User installers, please do NOT forget to add your users to the 'rvm'. The installer no longer auto-adds root or users to the rvm group. Admins must do this. Also, please note that group memberships are ONLY evaluated at login time. This means that users must log out then back in before group membership takes effect! Thank you for using RVM! I sincerely hope that RVM helps to make your life easier and more enjoyable!!! ~Wayne SYSTEM NOTES: If you do not wish to enable reading of per-project .rvmrc files, simply set: export rvm_project_rvmrc=0 within either your /etc/rvmrc or $HOME/.rvmrc file, then log out and back in. You _must_ read 'rvm requirements' for additional OS specific requirements for various rubies, and native-extension gems. Expect failures until those are met! You must now complete the install by loading RVM in new shells. If you wish to use RVM in an interactive fashion in your shells then Place the following line at the end of your shell's loading files (.bashrc or .bash_profile for bash and .zshrc for zsh), after all PATH/variable settings: [[ -s "/home/shingo/.rvm/scripts/rvm" ]] && source "/home/shingo/.rvm/scripts/rvm" # This loads RVM into a shell session. You only need to add this line the first time you install RVM. If you are choosing to source RVM into your environment to switch current shell environments, be sure to close this shell and open a new one so that the RVM functions load. Installation of RVM to /home/shingo/.rvm/ is complete.
ちなみにncursesを忘れたら
こうなる↓
$ rvm install 1.9.2 /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found Installing Ruby from source to: /home/shingo/.rvm/rubies/ruby-1.9.2-p290, this may take a while depending on your cpu(s)... /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found ruby-1.9.2-p290 - #fetching /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found ruby-1.9.2-p290 - #downloading ruby-1.9.2-p290, this may take a while depending on your connection... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed More details here: http://curl.haxx.se/docs/sslcerts.html curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found ERROR: There was an error, please check /home/shingo/.rvm/log/ruby-1.9.2-p290/*.log. Next we'll try to fetch via http. /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 8: tput: command not found Trying http:// URL instead. % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed More details here: http://curl.haxx.se/docs/sslcerts.html curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found ERROR: There was an error, please check /home/shingo/.rvm/log/ruby-1.9.2-p290/*.log /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found ERROR: There has been an error while trying to fetch the source. Halting the installation. /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found /home/shingo/.rvm/scripts/functions/logging: line 11: tput: command not found ERROR: There has been an error fetching the ruby interpreter. Halting the installation.
~/.curlrcをいぢって、オレオレ証明書を許容してあげないといけない
やってないと、こうなる↓
$ rvm install 1.9.2 Installing Ruby from source to: /home/shingo/.rvm/rubies/ruby-1.9.2-p290, this may take a while depending on your cpu(s)... ruby-1.9.2-p290 - #fetching ruby-1.9.2-p290 - #downloading ruby-1.9.2-p290, this may take a while depending on your connection... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed More details here: http://curl.haxx.se/docs/sslcerts.html curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. ERROR: There was an error, please check /home/shingo/.rvm/log/ruby-1.9.2-p290/*.log. Next we'll try to fetch via http. Trying http:// URL instead. % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 0 0 0 0 0 0 0 0 --:--:-- --:--:-- --:--:-- 0 curl: (60) SSL certificate problem, verify that the CA cert is OK. Details: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed More details here: http://curl.haxx.se/docs/sslcerts.html curl performs SSL certificate verification by default, using a "bundle" of Certificate Authority (CA) public keys (CA certs). If the default bundle file isn't adequate, you can specify an alternate file using the --cacert option. If this HTTPS server uses a certificate signed by a CA represented in the bundle, the certificate verification probably failed due to a problem with the certificate (it might be expired, or the name might not match the domain name in the URL). If you'd like to turn off curl's verification of the certificate, use the -k (or --insecure) option. ERROR: There was an error, please check /home/shingo/.rvm/log/ruby-1.9.2-p290/*.log ERROR: There has been an error while trying to fetch the source. Halting the installation. ERROR: There has been an error fetching the ruby interpreter. Halting the installation.
~/.curlrcの中身は:
--insecure
makeを入れ忘れると
こうなる↓
$ rvm install 1.9.2 Installing Ruby from source to: /home/shingo/.rvm/rubies/ruby-1.9.2-p290, this may take a while depending on your cpu(s)... ruby-1.9.2-p290 - #fetching ruby-1.9.2-p290 - #downloading ruby-1.9.2-p290, this may take a while depending on your connection... % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 8604k 100 8604k 0 0 87844 0 0:01:40 0:01:40 --:--:-- 59732 ruby-1.9.2-p290 - #extracting ruby-1.9.2-p290 to /home/shingo/.rvm/src/ruby-1.9.2-p290 ruby-1.9.2-p290 - #extracted to /home/shingo/.rvm/src/ruby-1.9.2-p290 WARN: Patch '' not found. Fetching yaml-0.1.4.tar.gz to /home/shingo/.rvm/archives % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 460k 100 460k 0 0 60582 0 0:00:07 0:00:07 --:--:-- 97846 Extracting yaml-0.1.4.tar.gz to /home/shingo/.rvm/src Configuring yaml in /home/shingo/.rvm/src/yaml-0.1.4. Compiling yaml in /home/shingo/.rvm/src/yaml-0.1.4. ERROR: Error running 'make ', please read /home/shingo/.rvm/log/ruby-1.9.2-p290/yaml/make.log Installing yaml to /home/shingo/.rvm/usr ERROR: Error running 'make install', please read /home/shingo/.rvm/log/ruby-1.9.2-p290/yaml/make.install.log ruby-1.9.2-p290 - #configuring ruby-1.9.2-p290 - #compiling ERROR: Error running 'make ', please read /home/shingo/.rvm/log/ruby-1.9.2-p290/make.log ERROR: There has been an error while running make. Halting the installation.
まー、何というか
ここまでドツボにはまるとふつーは匙を投げるわなー
CentOSのRails3環境で、「opensslが読み込めん!」と怒られたら?
- 参考:Error Rail 3.1 with RVM (Page 1) - Setup and Configuration - Rails Forum - Ruby on Rails Help and Discussion Forum
http://railsforum.com/viewtopic.php?id=46104
どんな例外を吐く?
[twitter@centos twitter_trend]$ ./script/rails server /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.4/lib/rack/backports/uri/common_192.rb:53: warning: already initialized constant WFKV_ #### これは別件なんだけど、気になる。。。 => Booting WEBrick => Rails 3.1.0 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server Exiting /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `require': no such file to load -- openssl (LoadError) from /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `block in require' from /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `block in load_dependency' from /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:640:in `new_constants_in' from /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:223:in `load_dependency' from /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/activesupport-3.1.0/lib/active_support/dependencies.rb:240:in `require' (snip)
参考ページに寄れば
rvm pkg install openssl rvm remove 1.9.2 rvm install 1.9.2 --with-openssl-dir=$HOME/.rvm/usr
やってみた
[twitter@centos twitter_trend]$ rvm pkg install openssl Fetching openssl-0.9.8n.tar.gz to /home/twitter/.rvm/archives % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 3681k 100 3681k 0 0 524k 0 0:00:07 0:00:07 --:--:-- 719k Extracting openssl-0.9.8n.tar.gz to /home/twitter/.rvm/src Configuring openssl in /home/twitter/.rvm/src/openssl-0.9.8n. Compiling openssl in /home/twitter/.rvm/src/openssl-0.9.8n. Installing openssl to /home/twitter/.rvm/usr [twitter@nanakanet twitter_trend]$ rvm remove 1.9.2 Removing /home/twitter/.rvm/src/ruby-1.9.2-p290... Removing default ruby interpreter Removing /home/twitter/.rvm/rubies/ruby-1.9.2-p290... Removing ruby-1.9.2-p290 aliases... Removing ruby-1.9.2-p290 wrappers... Removing ruby-1.9.2-p290 environments... Removing ruby-1.9.2-p290 binaries... [twitter@centos twitter_trend]$ rvm install 1.9.2 --with-openssl-dir=$HOME/.rvm/usr Installing Ruby from source to: /home/twitter/.rvm/rubies/ruby-1.9.2-p290, this may take a while depending on your cpu(s)... ruby-1.9.2-p290 - #fetching ruby-1.9.2-p290 - #extracting ruby-1.9.2-p290 to /home/twitter/.rvm/src/ruby-1.9.2-p290 ruby-1.9.2-p290 - #extracted to /home/twitter/.rvm/src/ruby-1.9.2-p290 Fetching yaml-0.1.4.tar.gz to /home/twitter/.rvm/archives Extracting yaml-0.1.4.tar.gz to /home/twitter/.rvm/src Configuring yaml in /home/twitter/.rvm/src/yaml-0.1.4. Compiling yaml in /home/twitter/.rvm/src/yaml-0.1.4. Installing yaml to /home/twitter/.rvm/usr ruby-1.9.2-p290 - #configuring ruby-1.9.2-p290 - #compiling ruby-1.9.2-p290 - #installing Removing old Rubygems files... Installing rubygems-1.8.10 for ruby-1.9.2-p290 ... Installation of rubygems completed successfully. ruby-1.9.2-p290 - adjusting #shebangs for (gem irb erb ri rdoc testrb rake). ruby-1.9.2-p290 - #importing default gemsets (/home/twitter/.rvm/gemsets/) Install of ruby-1.9.2-p290 - #complete [twitter@centos twitter_trend]$
うまく動くか、wktkするー
動かしてみた
[twitter@centos twitter_trend]$ ./script/rails server <internal:lib/rubygems/custom_require>:29:in `require': no such file to load -- bundler/setup (LoadError) from <internal:lib/rubygems/custom_require>:29:in `require' from /home/twitter/twitter_trend/config/boot.rb:6:in `<top (required)>' from <internal:lib/rubygems/custom_require>:29:in `require' from <internal:lib/rubygems/custom_require>:29:in `require' from ./script/rails:5:in `<main>' [twitter@centos twitter_trend]$
Oops!
気を取り直して
[twitter@centos twitter_trend]$ rvm use 1.9.2 --default Using /home/twitter/.rvm/gems/ruby-1.9.2-p290 [twitter@centos twitter_trend]$ gem list *** LOCAL GEMS *** actionmailer (3.1.0) actionpack (3.1.0) activemodel (3.1.0) activerecord (3.1.0) activeresource (3.1.0) activesupport (3.1.0) addressable (2.2.6) ansi (1.3.0) arel (2.2.1) bcrypt-ruby (3.0.1) builder (3.0.0) bundler (1.0.21) coffee-rails (3.1.1) coffee-script (2.2.0) coffee-script-source (1.1.2) erubis (2.7.0) execjs (1.2.9) faraday (0.7.4) faraday_middleware (0.7.0) hashie (1.1.0) hike (1.2.1) i18n (0.6.0) jquery-rails (1.0.14) mail (2.3.0) mime-types (1.16) multi_json (1.0.3) multi_xml (0.4.1) multipart-post (1.1.3) mysql (2.8.1) mysql2 (0.3.7) polyglot (0.3.2) rack (1.3.4) rack-cache (1.0.3) rack-mount (0.8.3) rack-ssl (1.3.2) rack-test (0.6.1) rails (3.1.0) railties (3.1.0) rake (0.9.2) rdoc (3.9.4) sass (3.1.8) sass-rails (3.1.4) simple_oauth (0.1.5) sprockets (2.0.1) thor (0.14.6) tilt (1.3.3) treetop (1.4.10) turn (0.8.2) twitter (1.7.2) tzinfo (0.3.30) uglifier (1.0.3) [twitter@centos twitter_trend]$ ./script/rails server /home/twitter/.rvm/gems/ruby-1.9.2-p290/gems/rack-1.3.4/lib/rack/backports/uri/common_192.rb:53: warning: already initialized constant WFKV_ #### 別件だけど、めちゃ気になる => Booting WEBrick => Rails 3.1.0 application starting in development on http://0.0.0.0:3000 => Call with -d to detach => Ctrl-C to shutdown server [2011-10-02 22:17:22] INFO WEBrick 1.3.1 [2011-10-02 22:17:22] INFO ruby 1.9.2 (2011-07-09) [i686-linux] [2011-10-02 22:17:22] INFO WEBrick::HTTPServer#start: pid=27798 port=3000
動いたー!
でも、ここに辿りつく前までに、rubygemsを入れるためだけにrubyをオレオレビルドしたり、
rvmを入れるためだけにgitをオレオレビルドしたり、CentOS 5.xは古すぎて身体に良くないですw