Hector Perez hectorperez
hectorperez
/ focus to the first text input or textarea.js
Last active
August 29, 2015 14:02
Set the focus to the first text input or textarea
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| $(document).ready(function() { | |
| var first_input = $('input[type=text]:visible:enabled:first, textarea:visible:enabled:first')[0]; | |
| if(first_input != undefined){ first_input.focus(); } | |
| }); |
hectorperez
/ variables2.sql
Created
May 29, 2014 09:11
Variables in MySQL - set @variable, GROUP_CONCAT & FIND_IN_SET
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| set @checked=(select GROUP_CONCAT(id) from table_name where atribute_name=1); | |
| UPDATE table_name | |
| set atribute_name=0 | |
| where FIND_IN_SET(id,@checked)>0; |
hectorperez
/ Directory size and disk space.sh
Created
May 28, 2014 08:01
Directory size and disk space
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| du -sh * #directory size in human format | |
| df -h #disk space in human format |
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| SHOW FULL TABLES IN database_name WHERE TABLE_TYPE LIKE 'VIEW'; |
hectorperez
/ capybara cheat sheet
Created
May 22, 2014 20:18
— forked from zhengjia/capybara cheat sheet
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| =Navigating= | |
| visit('/projects') | |
| visit(post_comments_path(post)) | |
| =Clicking links and buttons= | |
| click_link('id-of-link') | |
| click_link('Link Text') | |
| click_button('Save') | |
| click('Link Text') # Click either a link or a button | |
| click('Button Value') |
hectorperez
/ rvm cron setup
Created
May 19, 2014 16:16
Requiring a Ruby Gem in Ruby Script breaks Cron Job Execution: rvm cron setup
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| You need to setup your crontab with rvm e.g: | |
| rvm cron setup | |
| With that rvm sets your environment variables in your crontab file | |
| then you have a crontab file having this at the top: | |
| PATH="/usr/local/rvm/gems/ruby-1.9.3-p194/bin:/usr/local/rvm/gems/ruby-1.9.3-p194@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p194/bin:/usr/local/rvm/bin:/usr/local/rvm/gems/ruby-1.9.3-p194/bin:/usr/local/rvm/gems/ruby-1.9.3-p194@global/bin:/usr/local/rvm/rubies/ruby-1.9.3-p194/bin:/usr/local/rvm/bin:/usr/lib64/qt-3.3/bin:/usr/local/bin:/bin:/usr/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/rvm/gems/ruby-1.9.3-p194@global/" | |
| rvm_env_string='ruby-1.9.3-p194' |
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| vim .barchrc | |
| export VISUAL=vim |
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| require 'active_support/core_ext' | |
| Time.now + 2.days |
hectorperez
/ sed
Last active
August 29, 2015 14:01
sed: Find this text and remove everything that follows
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| sed '/Find this text and remove everything that follows/q' filename > new_filename |
hectorperez
/ Self Signed SSL Certificate
Last active
August 29, 2015 14:01
Self Signed SSL Certificate
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| sudo openssl req -x509 -nodes -days 3650 -newkey rsa:2048 -keyout /etc/apache2/ssl/apache.key -out /etc/apache2/ssl/apache.crt | |
| The most important line is "Common Name". Enter your official domain name here or, if you don't have one yet, your site's IP address. | |
| https://www.digitalocean.com/community/articles/how-to-create-a-ssl-certificate-on-apache-for-ubuntu-12-04 |