Dan Vine danvine
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| | awk '{a[$0]++}END{for (i in a) print i"\t"a[i]}' | |
| | perl -lne '++$a{$_} }{ print "$_\t$a{$_}" for keys %a' |
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| ⠝⠑⠗⠙ |
danvine
/ install_netsnmp.sh
Created
April 7, 2011 05:42
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| # | |
| yum install net-snmp.x86_64 | |
| mv /etc/snmp/snmpd.conf /etc/snmp/snmpd.conf.orig | |
| scp root@$IP:/etc/snmp/snmpd.conf /etc/snmp/snmpd.conf | |
| chkconfig snmpd on | |
| service snmpd start |
danvine
/ json_encode_pretty.php
Created
September 9, 2011 18:07
Input an object, returns a json-ized string of said object, pretty-printed
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| <?php | |
| /** | |
| * Input an object, returns a json-ized string of said object, pretty-printed | |
| * | |
| * @author Unknown | |
| * @param mixed $obj The array or object to encode | |
| * @return string JSON formatted output | |
| */ | |
| function json_encode_pretty($obj, $indentation = 0) { | |
| switch (gettype($obj)) { |
danvine
/ gist:1423241
Created
December 2, 2011 13:29
— forked from bteitelb/gist:1423054
node-canvas shadowBlur test
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| // Step 1: | |
| // Retrieve test image: | |
| // wget http://s3.amazonaws.com/tastrix/440/large_orig/shiso_trans.png | |
| // | |
| // Step 2: | |
| // Then, run this through node.js | |
| // | |
| // Step 3: | |
| // Inspect shade_test.png; the overlayed squares have drop shadow with Gaussian blur, the circle of leaves does not | |
| var Canvas = require('canvas') |
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| ### Setup | |
| mkdir 2_models_1_view | |
| rails new 2_models_1_view | |
| rails g scaffold Parent name:string age:integer | |
| rails g scaffold Children toy:string hair:string eyes:string parent_id:integer | |
| rake db:migrate |
danvine
/ gist:1723612
Created
February 2, 2012 14:06
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| diff --git a/app/controllers/parents_controller.rb b/app/controllers/parents_controller.rb | |
| index 4f6831f..ce6c226 100644 | |
| --- a/app/controllers/parents_controller.rb | |
| +++ b/app/controllers/parents_controller.rb | |
| @@ -25,6 +25,7 @@ class ParentsController < ApplicationController | |
| # GET /parents/new.json | |
| def new | |
| @parent = Parent.new | |
| + @parent.children.build | |
danvine
/ gist:1723614
Created
February 2, 2012 14:06
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| diff --git a/app/controllers/parents_controller.rb b/app/controllers/parents_controller.rb | |
| index 4f6831f..ce6c226 100644 | |
| --- a/app/controllers/parents_controller.rb | |
| +++ b/app/controllers/parents_controller.rb | |
| @@ -25,6 +25,7 @@ class ParentsController < ApplicationController | |
| # GET /parents/new.json | |
| def new | |
| @parent = Parent.new | |
| + @parent.children.build | |
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| #!/usr/bin/env bash | |
| # filter out the noisy asset pipeline | |
| tail -f ./log/development.log | egrep -v "(^$|GET|Served)" |
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| #!/usr/bin/env bash | |
| ps aux | fgrep 'ruby script/rails s -d' | awk '{print $2}' | xargs kill -9 |
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