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Claudio Ortolina cloud8421
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| -module(freyr_reading_queries). | |
| -export([all/0, by_hour/1, by_device/1]). | |
| -include_lib("stdlib/include/qlc.hrl"). | |
| -include("freyr_reading.hrl"). | |
| all() -> | |
| #freyr_reading{_='_'}. |
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| class Future < Thread | |
| def result | |
| join | |
| value | |
| end | |
| end |
cloud8421
/ postgres_upgrade
Last active
December 23, 2015 17:19
— forked from EdwardTippett/postgres_upgrade
Osx upgrade postgres from 9.2.4 to 9.3
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| Steps to install and run PostgreSQL 9.3 using Homebrew (Mac OS X) | |
| (if you aren't using version 9.2.4, change to the correct version) | |
| launchctl unload ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist | |
| mv /usr/local/var/postgres /usr/local/var/postgres92 | |
| brew upgrade postgresql | |
| initdb /usr/local/var/postgres -E utf8 | |
| pg_upgrade -b /usr/local/Cellar/postgresql/9.2.4/bin -B /usr/local/Cellar/postgresql/9.3.0/bin -d /usr/local/var/postgres92 -D /usr/local/var/postgres | |
| launchctl load ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist |
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| set nocompatible | |
| set nobackup | |
| set nowritebackup | |
| set notimeout | |
| set ttimeout | |
| set ttimeoutlen=10 | |
| set noswapfile | |
| set history=50 | |
| set ruler | |
| set showcmd |
cloud8421
/ mastering_basics.md
Created
June 1, 2013 11:15
Mastering defaults in Vim - Cooking Lessons with Vim and Tmux - RubyDay.it 2013
cloud8421
/ gist:5510765
Created
May 3, 2013 16:32
Sample ctrl-p configuration block to use with Greyhound
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| let g:greyhound_path = '/path/to/greyhound' | |
| let g:ctrlp_use_caching = 0 | |
| let g:greyhound_exclude_paths = ".git,public/system,public/uploads,.svn,tmp/,vendor/cache,vendor/bundle,log/,.bundle,coverage/" | |
| let g:ctrlp_user_command = g:greyhound_path." --exclude ".g:greyhound_exclude_paths | |
| let g:ctrlp_match_func = { 'match': 'Greyhound' } | |
| function! Greyhound(items, str, limit, mmode, ispath, crfile, regex) | |
| let cmd = g:greyhound_path.' --exclude '.g:greyhound_exclude_paths |
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| let g:rails_projections = { | |
| \ "config/projections.json": { | |
| \ "command": "projections" | |
| \ }} | |
| let g:rails_gem_projections = { | |
| \ "active_model_serializers": { | |
| \ "app/serializers/*_serializer.rb": { | |
| \ "command": "serializer", | |
| \ "affinity": "model" |
cloud8421
/ stacktrace
Created
April 30, 2013 15:24
Running assets precompile on Ruby 2.0.0 on Heroku, random stacktrace
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| /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1378: [BUG] Segmentation fault | |
| ruby 2.0.0p0 (2013-02-24 revision 39474) [x86_64-linux] | |
| -- Control frame information ----------------------------------------------- | |
| c:0065 p:---- s:0253 e:000252 CFUNC :stat | |
| c:0064 p:0037 s:0249 e:000248 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1378 | |
| c:0063 p:0007 s:0246 e:000245 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1385 | |
| c:0062 p:0007 s:0243 e:000242 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1301 | |
| c:0061 p:0028 s:0240 e:000239 BLOCK /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:583 | |
| c:0060 p:0055 s:0235 e:000234 BLOCK /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1620 | |
| c:0059 p:0107 s:0231 e:000230 METHOD /tmp/build_2tdvv2hv9kbdt/vendor/ruby-2.0.0/lib/ruby/2.0.0/fileutils.rb:1635 |
cloud8421
/ deferred_garbage_collection.rb
Created
April 11, 2013 14:53
Enable deferred garbage collection.
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| # spec/support/deferred_garbage_collection.rb | |
| class DeferredGarbageCollection | |
| DEFERRED_GC_THRESHOLD = (ENV['DEFER_GC'] || 15.0).to_f | |
| @@last_gc_run = Time.now | |
| def self.start | |
| GC.disable if DEFERRED_GC_THRESHOLD > 0 |
When using the Fish shell, you may need to run commands with local variables, like the following (Bash):
RAILS_ENV=staging rake db:migrate
This doesn't work in Fish, as setting a local variable follows another syntax, using the set command.
You can achieve the same result with the following syntax:
set -lx RAILS_ENV staging; rake db:migrate