| function catchWrapper(promiseFunc) { | |
| return function(req, res, next) { | |
| return promiseFunc(req, res, next).catch(function (error) { | |
| // do something, e.g: logging, etc | |
| console.error(error); | |
| res.status(400).json({message: error.message}); | |
| }) | |
| } | |
| } |
| <template lang="html"> | |
| <vs-row vs-justify="center" vs-w="8"> | |
| <vs-col type="flex" vs-justify="center"> | |
| <form class="centerx labelx"> | |
| <vs-input | |
| :danger="validationField.name" | |
| danger-text="This field is required!" | |
| label="Name" | |
| placeholder="Student full name" | |
| v-model="name" |
| <template lang="html"> | |
| <vs-row vs-justify="center" vs-w="8"> | |
| <vs-col type="flex" vs-justify="center"> | |
| <form class="centerx labelx"> | |
| <vs-input | |
| :danger="validationField.name" | |
| danger-text="This field is required!" | |
| label="Name" | |
| placeholder="Student full name" | |
| v-model="name" |
| <template lang="html"> | |
| <vs-row vs-justify="center" vs-w="8"> | |
| <vs-col type="flex" vs-justify="center"> | |
| <form class="centerx labelx"> | |
| <vs-input | |
| :danger="validationField.name" | |
| danger-text="This field is required!" | |
| label="Name" | |
| placeholder="Student full name" | |
| v-model="name" |
Software required:
After installation and putting the youtube-dl in PATH
youtube-dl --username YOUR_USERNAME --password YOUR_PASSWORD --all-subs https://app.pluralsight.com/library/courses/javascript-development-environment -o "~/video/%(playlist)s/%(chapter_number)s. %(chapter)s/%(playlist_index)s. %(title)s.%(ext)s" --sleep-interval 10 --user-agent "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/85.0.4183.83 Safari/537.36"
| let someValue: any = "this is a string"; | |
| let strLength: number = (someValue as string).length; | |
| // konversi object ke readonly (immutable diwaktu kompile) | |
| let obj = { key: 'value' } as const | |
| obj.key = 3; // error |
| Number('3') * Number('2') | |
| // ini error jika di typescript | |
| // tapi di javascript, otomatis di konversi ke number | |
| '3' * '2' |
| type Admin = { name: string, age: number, position: "admin" }; | |
| // Type of "admin" is "{ position: "admin" }" | |
| const admin: Omit<Admin, "age" | "name"> = { position: "admin" } |
| function calculateSum(firstUserInput: unknown, secondUserInput: unknown) { | |
| if (typeof firstUserInput !== "number") { | |
| throw new TypeError("first provided value has a wrong type. Should be a number") | |
| } | |
| if (typeof secondUserInput !== "number") { | |
| throw new TypeError("second provided value has a wrong type. Should be a number") | |
| } | |
| return firstUserInput + secondUserInput; | |
| } | |
| let calc1 = calculateSum('sa', 'dd') |
| class Utility { | |
| collectionFor(name: string): Characters | |
| collectionFor(name: string, type: 'removed'): number | |
| collectionFor(name: string, type?: string | undefined): CharsOrNum { | |
| if (typeof type === 'undefined') type = 'characters' | |
| let constantName | |
| const col1 = ['meny', 'men', 'mem', 'me'] | |
| const col2 = ['peny', 'pen', 'pem'] | |
| if (type === 'characters') { | |
| constantName = `${name}_${type}` |