Jonathan Cutrell jcutrell
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| <?php | |
| $handle = opendir('_cache/'); | |
| while (false !== ($entry = readdir($handle))) { | |
| if (strlen($entry) > 2){ | |
| $a = explode(".", $entry); | |
| $a = explode("_", $a[0]); | |
| $tstamp = intval($a[1]); | |
| $t = time(); | |
| if ($t > ($tstamp + 12)){ | |
| // do the call, rewrite the timestamp |
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| // named media queries - http://blog.scur.pl/2012/06/variable-media-queries-less-css/ | |
| @highdensity: ~"only screen and (-webkit-min-device-pixel-ratio: 1.5)", | |
| ~"only screen and (min--moz-device-pixel-ratio: 1.5)", | |
| ~"only screen and (-o-min-device-pixel-ratio: 3/2)", | |
| ~"only screen and (min-device-pixel-ratio: 1.5)"; | |
| @600: ~"only screen and (min-width: 600px)"; | |
| @800: ~"only screen and (min-width: 800px)"; | |
| @1000: ~"only screen and (min-width: 1000px)"; | |
| @1200: ~"only screen and (min-width: 1200px)"; |
jcutrell
/ gist:7046200
Created
October 18, 2013 18:47
The goal of the query is to select all users who do not have assignments within a range.
The range is defined on the assignment model, so this would be in assignment.rb in a rails project
Startdatetime and enddatetime are attributes on the Assignment model.
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| User.joins(:assignments).where.not("(assignments.startdatetime > ? AND assignments.startdatetime < ?) OR (assignments.enddatetime < ? AND assignments.enddatetime > ?)", startdatetime, enddatetime, startdatetime, enddatetime) | |
| # This would be fine, except it does not include users who do not have assignments at all. |
jcutrell
/ _form.html.erb
Last active
December 26, 2015 06:49
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| <!-- Classdate form --> | |
| <% if (params[:classdate] and params[:classdate][:course_id]) or @classdate.id %> | |
| <%= nested_form_for(@classdate) do |f| %> | |
| <% if @classdate.errors.any? %> | |
| <div id="error_explanation"> | |
| <h2><%= pluralize(@classdate.errors.count, "error") %> prohibited this classdate from being saved:</h2> | |
| <ul> | |
| <% @classdate.errors.full_messages.each do |msg| %> |
jcutrell
/ class_registrations_controller.rb
Created
October 24, 2013 19:52
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| class ClassRegistrationsController < InheritedResources::Base | |
| before_filter :authenticate_user! | |
| def permitted_params | |
| params.permit(:class_registration => [ | |
| :person_id, :classdate_id, | |
| :document_assignments_attributes => [ | |
| :uploaded_document_id, | |
| :uploaded_document => [ | |
| :document, :owner_type, :owner_id |
jcutrell
/ socat_examples.txt
Created
October 26, 2013 04:41
Taken from [here](http://stuff.mit.edu/afs/sipb/machine/penguin-lust/src/socat-1.7.1.2/EXAMPLES)
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| // Examples for using socat (and filan) | |
| //"$" means normal user, "#" requires privileges, "//" starts a comment | |
| /////////////////////////////////////////////////////////////////////////////// | |
| // similar to netcat | |
| // connect to 10.1.1.1 on port 80 and relay to and from stdio |
jcutrell
/ StripeTransaction.rb
Last active
December 27, 2015 02:09
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| class StripeTransaction < ActiveRecord::Base | |
| has_many :line_items | |
| accepts_nested_attributes_for :line_items | |
| belongs_to :user | |
| belongs_to :stripe_card | |
| end |
jcutrell
/ getDataPartAtOffset.m
Created
November 3, 2013 18:31
Translating Objective-C to RubyMotion code
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| - (NSData *)getDataPartAtOffset:(NSInteger)offset { | |
| __block NSData *chunkData = nil; | |
| if (fileAsset_){ | |
| static const NSUInteger BufferSize = PART_SIZE; // 5 MB chunk | |
| ALAssetRepresentation *rep = [fileAsset_ defaultRepresentation]; | |
| uint8_t *buffer = calloc(BufferSize, sizeof(*buffer)); | |
| NSUInteger bytesRead = 0; | |
| NSError *error = nil; | |
| @try |
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| def assets_library | |
| @_assets_library ||= ALAssetsLibrary.alloc.init | |
| end | |
| @foo.clips.each_with_index do |clip,i| | |
| # clip[1][:reference_url] refers to a video file chosen via BW::Device.camera.any.picture(media_types: [:movie]) do |result| | |
| asset_url = clip[1][:reference_url] | |
| assets_library.assetForURL(asset_url, resultBlock: lambda { |asset| | |
| selectedAsset = asset | |
| byteArraySize = selectedAsset.defaultRepresentation.size |
jcutrell
/ upload clips
Created
December 10, 2013 20:08
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| @clip_object.clips.each_with_index do |clip, i| | |
| # puts clip[:video][:media_url] | |
| gcdq = Dispatch::Queue.concurrent(:high) | |
| gcdq.async { | |
| # por = S3PutObjectRequest.alloc.initWithKey(clip[:aws_path], inBucket:"southtree_dvds") | |
| # por.contentType = "video/mp4" | |
| # por.filename = clip[:video][:media_url].to_s | |
| asset_url = clip[:video][:reference_url] | |
| assets_library.assetForURL(asset_url, resultBlock: lambda { |asset| | |
| # clip[:raw_data] = rawData |