| const handler = <T>( | |
| users: Array<T>, | |
| metaData: Array<MockResponse>, | |
| authFn: (Auth, T) => bool, | |
| respondFn: (T) => Object, | |
| req: $Request, | |
| res: $Response, | |
| ) => { | |
| const eitherAuth = validateAuth(req.body) | |
| if (eitherAuth instanceof Error) { |
| // Generally I suffix these variables with "Fn" so I know I have to call it before I can use the interesting bits. | |
| const fooFn = require('./foo.js') | |
| const aws = require('aws') | |
| // Variant 1: This is the simplest thing that can happen. | |
| fooFn(aws.send) | |
| // Variant 2: If send is a method and not a function (implicit "this"), then we need to bind it. Simply passing send doesn't include its "this" context. Functions have a bind function that produces a new function with the binding you want. | |
| fooFn(aws.send.bind(aws)) | |
| // Variant 3: Perhaps the send function has some parameters in it that are very AWS specific, or maybe even environment specific. We can move any kind of configuration send would need into the responsibilities of this file, and then foo.js just cares about when the right time to invoke/handle send is. Again, bind is our friend here. The first argument is the context or the "this" reference (see variant 2 above). The following rest args are parameters are a "baked" into the function that results from bi |
| <div class="test-spacer" tabindex="-1" > | |
| <!-- method A: the actual component name is supplied by name. | |
| Must be registered using Angular's module.value function. | |
| `props` supplied via the props attribute as a full object. | |
| --> | |
| <react-component name="Btn" props="reactButton"></react-component> | |
| <!-- method B: the react component becomes a first class component. | |
| Must be registered with Angular's module.directive function. | |
| `props` are specified with a one-to-one attribute->prop mapping. | |
| --> |
| try { | |
| // the foo declaration is hoisted out of the try block so it can be accessible later | |
| var foo = await getAsyncFoo() | |
| } | |
| catch(e) { | |
| console.error('oh noes!', e.message) | |
| } | |
| foo.doSomeThings() |
| @namespace url(http://www.w3.org/1999/xhtml); | |
| /* #141823 is Messenger's normal text colour, white is normal background colour */ | |
| /* #1E1E1E and #2D2D30 are Visual Studio, don't ask */ | |
| /* timestamp of message list bar */ | |
| .timestamp { | |
| color: white !important; | |
| } |
| function outer1() { function inner(){console.log('inner')} console.log('outer1'); inner(); outer2() } | |
| function outer2() { console.log('outer2') } | |
| outer1() | |
| outer2() | |
| const outer3 = () => { console.log('outer3'); outer4(); } | |
| const outer4 = () => { console.log('outer4') } |
| .detailsContainer { | |
| /* padding: 1em; */ | |
| background-color: #222; | |
| border: 1em solid #1a1a1a; | |
| display: flex; | |
| flex-direction: row; | |
| } | |
| .container { | |
| background-color: #333; |
| var funcs = [] | |
| for(var i = 0; i < 10; ++i) { | |
| funcs.push(function() { console.log('i is ' + i) }) | |
| } | |
| funcs.forEach(function(f) { f() }) |
Continuous Delivery brings about an incredibly short iteration cycle in the software development process. It focuses on delivering frequent but small releases directly to the customer with the intent of getting customer feedback before too many resources are wasted on a feature that's undesired.