| "use strict"; | |
| /* | |
| the `clock()` directive the only bit of the code that's handling ngModel - the | |
| rest is basic angular or DOM code | |
| */ | |
| function clockDirective() { |
| // array of [format string, useFormat]. formats are accessed in order, return true to use the format | |
| // - this is the default - it pretty much just finds the smallest time period that's non-zero | |
| var multiScale = d3.time.format.utc.multi([ | |
| [".%L", function(d) { return d.getUTCMilliseconds(); }], | |
| [":%S", function(d) { return d.getUTCSeconds(); }], | |
| ["%I:%M", function(d) { return d.getUTCMinutes(); }], | |
| ["%I %p", function(d) { return d.getUTCHours(); }], | |
| ["%a %d", function(d) { return d.getUTCDay() && d.getUTCDate() != 1; }], | |
| ["%b %d", function(d) { return d.getUTCDate() != 1; }], | |
| ["%B", function(d) { return d.getUTCMonth(); }], |
| function queue(concurrency) { | |
| var outstanding = []; | |
| return function(fn) { | |
| outstanding.push(fn); | |
| if(outstanding.length < concurrency) { | |
| pop(); | |
| } | |
| } | |
| function pop() { |
| # ssh's into target box, forwards all incoming connections to :3000 to localhost :3030 | |
| # -R [bind_address:]port:host:hostport | |
| # -N no remote command - just forward | |
| # -g allows remote to connect to local | |
| # | |
| # you'll need to add `GatewayPorts yes` to your ssh config - e.g at `/etc/ssh/sshd_config` - | |
| # and then restart sshd on the host machine (`service ssh restart` on ubuntu) | |
| # some-host.com:443 -> localhost:4443 | |
| ssh -NgR 0.0.0.0:443:localhost:4443 some-host.com |
| module RecordCalls | |
| # usage: | |
| # resque_calls = RecordCalls.on(Resque, :enqueue) | |
| # resque_calls.called_with? PostTask, :hello, :*, project.id | |
| # | |
| # :* is a placeholder for calls, change RecordCalls.placeholder if you want a different one | |
| @placeholder = :* | |
| class << self |
| # from http://stackoverflow.com/a/13206873/427710 | |
| env = Rack::MockRequest.env_for('/posts/1', :method => 'PUT', <some other params>) | |
| status, headers, body = PostsController.action(:update).call(env) |
I was changing the behaviour of this controller, and wondered if there was some way to make it less branchy and more self-documenenting.
I remembered an idea of Dave Thomas's - thinking about programs as series of transforms - and tried to apply it.
Which do you prefer?
| function outer(db) { | |
| var codeqs = loadCodeqsForComparison(db, project.id, paths, analyses); | |
| } | |
| function loadCodeqsForComparison(db, projectId, paths, analyses) { | |
| var files = loadFiles(projectId, ref, paths) | |
| var codeqs = loadCodeqs(db, analyses) | |
| return Promise.all([codeqs, files]).spread(function(codeqList, files) { | |
| return codeqList.map(function(codeq) { |
| <!DOCTYPE html> | |
| <html ng-app=exercise> | |
| <head> | |
| <meta charset="utf-8"> | |
| <meta http-equiv="X-UA-Compatible" content="IE=edge"> | |
| <title>Angular Exercise</title> | |
| <meta name="description" content=""> | |
| <meta name="viewport" content="width=device-width, initial-scale=1"> | |
| <link href="../vendor/foundation/css/normalize.css" rel="stylesheet"> |
| var app = angular.module("exercise",[]); | |
| function trackingFactory($http) { | |
| var tracking = {}; | |
| var count = {}; | |
| tracking.event = function(event) { | |
| if(!(event in count)) { | |
| count[event] = 0; |