Don Park donpdonp
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| ## before | |
| def some_method | |
| Tweet.all.each do |tweet| | |
| tweet.parse | |
| end | |
| end | |
| ## after | |
| def some_method | |
| Tweet.all.each do |tweet| |
donpdonp
/ gist:988113
Created
May 24, 2011 03:46
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| 23 May 20:45:42 - Client 7560046834405512 connected | |
| connect! | |
| registered 7560046834405512 | |
| 23 May 20:45:43 - xhr-multipart message handler error - TypeError: Object #<Object> has no method 'receiveMessage' | |
| at Object.<anonymous> (/home/donp/src/javascript/nowslider/server.js:21:16) | |
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| $ irb | |
| irb(main):001:0> RUBY_VERSION | |
| => "1.9.2" | |
| irb(main):002:0> 1.8 + 0.1 | |
| => 1.9000000000000001 | |
| irb(main):003:0> 1.8 + 0.1 == 1.9 | |
| => false | |
| irb(main):004:0> | |
| ## Ruby 1.8 wont even let you know whats going on! |
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| Cannot modify SafeBuffer in place | |
| activesupport (3.0.9) lib/active_support/core_ext/string/output_safety.rb:119:in `rstrip!' | |
| kernel/common/string.rb:1495:in `rstrip' | |
| activesupport (3.0.9) lib/active_support/core_ext/string/output_safety.rb:115:in `rstrip' | |
| string.rb | |
| def rstrip | |
| str = dup | |
| 1495: str.rstrip! || str |
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| ruby-1.9.2-p290 :008 > line="Welcome to leguin.freenode.net in Ume\xE5, Sweden, EU!" | |
| => "Welcome to leguin.freenode.net in Ume\xE5, Sweden, EU!" | |
| ruby-1.9.2-p290 :011 > line.encoding | |
| => #<Encoding:UTF-8> | |
| ruby-1.9.2-p290 :010 > /^$/.match("abc") | |
| => nil | |
| ruby-1.9.2-p290 :009 > /^$/.match(line) |
donpdonp
/ gist:1150564
Created
August 17, 2011 01:04
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| Last login: Tue Aug 16 15:00:35 PDT 2011 from 192.168.0.7 on pts/1 | |
| Welcome to sirius.donpark.org. Sirius is a dual-core atom d510. | |
| | | |
| \ _ / | |
| -= (_) =- | |
| / \ _\/_ | |
| | //o\ _\/_ | |
| _ ___ __ _ __ __ _ _ _ _ _ __ __ _ | __/o\\ _ | |
| =-=-_=-=-_=-=_=-_=_=-_=-_-_=_=-= _=_=-=_,-'|"'""-|-,_ | |
| =- _=-=-_=- _=-= _--_ =-= -_=-=_-=_,-" | |
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| require 'net/http' | |
| res = Net::HTTP.start("twitter.com", 443, {:use_ssl => true}) {|http| | |
| http.get("/") | |
| } | |
| puts res.body[0,100] | |
| puts res.inspect |
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| require 'net/http' | |
| require 'net/https' | |
| http = Net::HTTP.new('twitter.com',443) | |
| http.use_ssl = true | |
| http.verify_mode = OpenSSL::SSL::VERIFY_PEER | |
| #specifying the cert location works with ruby1.8 | |
| http.ca_file = '/etc/ssl/certs/ca-certificates.crt' | |
| res = http.get("/") |
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| $ mount | |
| rootfs on / type rootfs (rw) | |
| /dev/root on / type ext4 (rw,noatime,user_xattr,acl,barrier=1,data=ordered,discard) | |
| devtmpfs on /dev type devtmpfs (rw,relatime,size=1017228k,nr_inodes=254307,mode=755) | |
| proc on /proc type proc (rw,nosuid,nodev,noexec,relatime) | |
| rc-svcdir on /lib64/rc/init.d type tmpfs (rw,nosuid,nodev,noexec,relatime,size=1024k,mode=755) | |
| ... | |
| $ ls /lib64/rc/init.d/daemons/ | |
| nginx/ php-fpm/ sshd/ udev/ |
donpdonp
/ gist:1155687
Created
August 19, 2011 00:19
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| ## mongrel config | |
| web_app_proxy = Proxy(addr='127.0.0.1', port=1500) | |
| routes = { | |
| '/': web_app_proxy, | |
| } | |
| $ sudo tcpflow -c -i lo port 1500 | |
| tcpflow[7196]: listening on lo | |
| 127.000.000.001.55068-127.000.000.001.01500: GET / HTTP/1.1 | |
| Host: donpark.org |