$ rails g model User
belongs_to
has_one
# Usage | |
# | |
# OptimizedPDFKit.new(html_tempfile).to_pdf(pdf_tempfile_path) | |
# | |
class OptimizedPDFKit < PDFKit | |
def initialize(url_file_or_html, options = {}) | |
@source = Source.new(url_file_or_html) | |
@stylesheets = [] |
// Lefalet shortcuts for common tile providers - is it worth adding such 1.5kb to Leaflet core? | |
L.TileLayer.Common = L.TileLayer.extend({ | |
initialize: function (options) { | |
L.TileLayer.prototype.initialize.call(this, this.url, options); | |
} | |
}); | |
(function () { | |
# based on http://www.paulund.co.uk/smooth-scroll-to-internal-links-with-jquery | |
$ -> | |
$('a[href^="#"]').on 'click.smoothscroll', (e) -> | |
e.preventDefault() | |
target = @hash | |
$target = $(target) |
-- show running queries (pre 9.2) | |
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query | |
FROM pg_stat_activity | |
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' | |
ORDER BY query_start desc; | |
-- show running queries (9.2) | |
SELECT pid, age(clock_timestamp(), query_start), usename, query | |
FROM pg_stat_activity | |
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' |
module AuthHelper | |
def http_login | |
user = 'username' | |
pw = 'password' | |
request.env['HTTP_AUTHORIZATION'] = ActionController::HttpAuthentication::Basic.encode_credentials(user,pw) | |
end | |
end | |
module AuthRequestHelper | |
# |
Sometimes you want to have a subdirectory on the master
branch be the root directory of a repository’s gh-pages
branch. This is useful for things like sites developed with Yeoman, or if you have a Jekyll site contained in the master
branch alongside the rest of your code.
For the sake of this example, let’s pretend the subfolder containing your site is named dist
.
Remove the dist
directory from the project’s .gitignore
file (it’s ignored by default by Yeoman).
// <summary> | |
// Logging methods. | |
// </summary> | |
Log = { | |
Dump: function (object) | |
{ | |
if (object) | |
{ | |
console.debug(object); | |
} |
This may not be relevant to many, but it's a process that I just had to go through and it was a bit tricky to figure a smooth way to make it work.
The gist of it is that you must do the following:
# You have your csv data and it looks like so... It's in a file named "my_data.csv" and we want to import it into a table named "my_things". | |
"1", "Something", "0.50", "2013-05-05 10:00:00" | |
"2", "Another thing", "1.50", "2013-06-05 10:30:00" | |
# Now you want to import it, go to the command line and type: | |
$ PGPASSWORD=PWHERE psql -h HOSTHERE -U USERHERE DBNAMEHERE -c "\copy my_things FROM 'my_data.csv' WITH CSV;" | |
# Voila! It's impoted. Now if you want to wipe it out and import a fresh one, you would do this: |