Ask questions, find answers and collaborate at work with Stack Overflow for Teams. Explore Teams Collectives™ on Stack Overflow Find centralized, trusted content and collaborate around the technologies you use most. Learn more about Collectives
![Ruby, !! operator (a/k/a the double-bang)](https://cdn-ak-scissors.b.st-hatena.com/image/square/98d6f053a97a87156775f60757c60865d0f2c47d/height=288;version=1;width=512/https%3A%2F%2Fcdn.sstatic.net%2FSites%2Fstackoverflow%2FImg%2Fapple-touch-icon%402.png%3Fv%3D73d79a89bded)
I was just adding tmux plugins to my .tmux.conf file to find out that one of the plugins (tmux-copycat I think) requires tmux 1.9. When I start tmux I get the message `Error: Tmux version unsupported. Please install tmux version 1.9 or greater!". So, what is the best way to upgrade tmux 1.8 to 1.9 on Ubuntu 14.04?
I have got a class, that is the base of some other classes that specializes the behavior: class Task < ActiveRecord::Base attr_accessible :type, :name, :command validates_presence_of :type, :name, :command # some methods I would like to test end The class CounterTask inherits from Task class CounterTask < Task end This all works fine until I am trying to test the base class, since it must have a t
I'm trying to write a wrapper cookbook for the chef graphite repo In the recipe carbon.rb, the following lines occur: template "#{node['graphite']['base_dir']}/conf/storage-schemas.conf" do owner node['apache']['user'] group node['apache']['group'] end where in templates/default/storage-schemas.conf there is a storage-schemas.conf file that is not to my liking. I can edit the file inline and achie
I'm on US-English OS X 10.6.4 and try to store files with Asian characters in its name in a Git repository. OK, let's create such a file in a Git working tree: $ touch どうもありがとうミスターロボット.txt Git is showing it as octal-escaped UTF-8 form: $ git version git version 1.7.3.1 $ git status # On branch master # # Initial commit # # Untracked files: # (use "git add <file>..." to include in what will be comm
I've rewritten the history of my repository to remove some large FLV files using git filter-branch. I primarily followed the Github article article on removing sensitive data and similar instructions found elsewhere on the Internet: Removing the large FLVs: git filter-branch --index-filter 'git rm --cached --ignore-unmatch public/video/*.flv' --prune-empty -- --all Removing the original refs: rm -
I'm trying to use MessagePack in a WAR application in Glassfish, but I'm getting this exception (although JavaAssist already is a library of the project): java.lang.NoClassDefFoundError: javassist/ClassPath at org.msgpack.template.builder.BuilderSelectorRegistry.initForJava(BuilderSelectorRegistry.java:58) at org.msgpack.template.builder.BuilderSelectorRegistry.(BuilderSelectorRegistry.java:38) at
How can I set the shell in the Capistrano run command to use bash instead of sh? I am trying to install RVM and I need to execute the command: run "bash < <(curl -L http://bit.ly/rvm-install-system-wide)" as in: task :install_rvm, :roles => :server do apps = %w(bison openssl libreadline6 libreadline6-dev zlib1g zlib1g-dev libssl-dev libyaml-dev sqlite3 libsqlite3-0 libxml2-dev libxslt-dev autoconf
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く