Before Chrome makes a cross-domain AJAX call it makes an OPTIONS check like this:
curl \
'https://fubar.com/users/sign_in' \
-X OPTIONS \
-H 'Access-Control-Request-Method: POST' \
-H 'Origin: http://snafu.com' \
-H 'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/67.0.3396.99 Safari/537.36' \
-H 'Access-Control-Request-Headers: content-type' \
| #!/bin/bash | |
| MINUTES=10 | |
| # | |
| # this script pulls the last $MINUTES minutes out of the apache logs | |
| # so cron it to run every $MINUTES minutes | |
| # | |
| SERVER_ALIAS=$(hostname -s) | |
| NAMESPACE="Apache" | |
| METRIC_NAME="RequestsPerMinute" |
Embeds SQL syntax highlighting inside Ruby heredocs labeled SQL. This will also work to embed other syntaxen, e.g., HTML.
(requires https://github.com/exu/pgsql.vim)
syntax include @SQL syntax/pgsql.vim
| doing a big activerecord query with a lot of peripheral objects. | |
| adding ".includes" (preloading) speeds it up dramatically by squashing all the | |
| N+1's. | |
| the page then renders fast and spits this out into the logs: | |
| Completed 200 OK in 504ms (Views: 104.2ms | ActiveRecord: 86.0ms) | |
| however, it is then *** 90 SECONDS *** until the page is actually sent down to |
| root = exports ? this | |
| root.TedTabs ?= {} | |
| TedTabs.activateFirstNestedTabRecursively = (href, depth = 1) -> | |
| if wrapper = $(document).find(href) | |
| # | |
| # activate the first nested tab link | |
| # | |
| if firstTab = wrapper.find("a[data-toggle=\"tab\"]").first() | |
| firstTab.tab "show" |
| require "net/http" | |
| # Example Usage: | |
| # | |
| # use Rack::Proxy do |req| | |
| # if req.path =~ %r{^/remote/service.php$} | |
| # URI.parse("http://remote-service-provider.com/service-end-point.php?#{req.query}") | |
| # end | |
| # end | |
| # |
| this works: | |
| %script= raw render 'show.js.coffee' | |
| but it throws this warning: | |
| DEPRECATION WARNING: Passing the format in the template name is deprecated. Please pass render with :formats => [:js] instead. | |
| -- |
| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <title>xxx</title> | |
| <link href="/assets/bootstrap.css" media="all" rel="stylesheet" type="text/css" /> | |
| <link href="/assets/bootstrap-responsive.css" media="all" rel="stylesheet" type="text/css" /> | |
| <script src="/assets/jquery-1.8.2.js" type="text/javascript"></script> | |
| <script src="/assets/bootstrap.js" type="text/javascript"></script> | |
| </head> | |
| <body> |
| # Get the latest Sun Java SDK from Oracle http://www.oracle.com/technetwork/java/javase/downloads/jdk-7u1-download-513651.html | |
| wget http://download.oracle.com/otn-pub/java/jdk/7u1-b08/jdk-7u1-linux-i586.rpm | |
| # Rename the file downloaded, just to be nice | |
| mv jdk-7u1-linux-i586.rpm\?e\=1320265424\&h\=916f87354faed15fe652d9f76d64c844 jdk-7u1-linux-i586.rpm | |
| # Install Java | |
| sudo rpm -i jdk-7u1-linux-i586.rpm | |
| # Check if the default java version is set to sun jdk |
| ruby-1.9.2-p0 :001 > nested_arrays = [[1,2,3],4,5,6] | |
| => [[1, 2, 3], 4, 5, 6] | |
| ruby-1.9.2-p0 :002 > x = nested_arrays.first.first | |
| => 1 | |
| ruby-1.9.2-p0 :003 > x | |
| => 1 | |
| ruby-1.9.2-p0 :004 > (z,), = nested_arrays | |
| => [[1, 2, 3], 4, 5, 6] | |
| ruby-1.9.2-p0 :005 > z | |
| => 1 |