schema

问题 I'm experimenting with building a site using Jekyll for a friend. I'm trying to transform front matter from files like /_events/2020-02-25-an-event.md and /_events/2020-02-26-another-event.md into something that can be easily embedded into the body of various building blocks of content and result in those pages, as viewed by a visitor, including <script type="application/ld+json">...</script> tags conforming to schema.org event standards. A file like /_events/2020-02-25-an-event.md looks like

问题 I have this Joi schema: let schema = {}; let stations = { contact: { first_name: Joi.string().min(2).max(10).regex(Regex.alphabeta, 'alphabeta').allow("").error(JoiCustomErrors), last_name: Joi.string().min(2).max(10).regex(Regex.alphabeta, 'alphabeta').allow("").error(JoiCustomErrors), phone: Joi.string().min(10).max(10).regex(Regex.num, 'num').allow("").error(JoiCustomErrors), }, address: { place: Joi.string().min(2).max(10).regex(Regex.alphanum, 'alphanum').required().error(JoiCustomErrors

问题 I have this Joi schema: let schema = {}; let stations = { contact: { first_name: Joi.string().min(2).max(10).regex(Regex.alphabeta, 'alphabeta').allow("").error(JoiCustomErrors), last_name: Joi.string().min(2).max(10).regex(Regex.alphabeta, 'alphabeta').allow("").error(JoiCustomErrors), phone: Joi.string().min(10).max(10).regex(Regex.num, 'num').allow("").error(JoiCustomErrors), }, address: { place: Joi.string().min(2).max(10).regex(Regex.alphanum, 'alphanum').required().error(JoiCustomErrors

问题 I have this Joi schema: let schema = {}; let stations = { contact: { first_name: Joi.string().min(2).max(10).regex(Regex.alphabeta, 'alphabeta').allow("").error(JoiCustomErrors), last_name: Joi.string().min(2).max(10).regex(Regex.alphabeta, 'alphabeta').allow("").error(JoiCustomErrors), phone: Joi.string().min(10).max(10).regex(Regex.num, 'num').allow("").error(JoiCustomErrors), }, address: { place: Joi.string().min(2).max(10).regex(Regex.alphanum, 'alphanum').required().error(JoiCustomErrors

问题 Background I am developing a social web app for poets and writers, allowing them to share their poetry, gather feedback, and communicate with other poets. I have very little formal training in database design, but I have been reading books, SO, and online DB design resources in an attempt to ensure performance and scalability without over-engineering. The database is MySQL, and the application is written in PHP. I'm not sure yet whether we will be using an ORM library or writing SQL queries

问题 I managed to change my project name, but how do I change the name displayed directly to the left of "iOS Simulator"? 回答1: This is in the Xcode documentation available from the "Help" menu. Choose "Help" > "Xcode Help", then enter "rename scheme" to find it. Here are the steps: Choose "Edit Scheme" from the "Product" menu. Click on the "Manage Schemes…" button Select the scheme whose name you wish to change Press the "Return" key It will select the name of the scheme and allow you to edit it.

问题 I am trying to create a complex schema that will check for the value of a property and then validate according to the value of that same property. I am wondering if it's possible to use $ref and allOf in the same schema and if so, how? I am having some trouble getting this to work. It may be important to note that I am using AJV. Please see my code below { "$ref": "#/definitions/Welcome", "definitions": { "Welcome": { "properties": { "auth": { "type": "string", "enum": ["oauth1","oauth2"] },

问题 How do i define key value pairs object in json schema (the "correct" way) ? i want to define this: "id" : 99, _info : { "name" : "somename", "href" : "someUrl" } Are any of the following two accurate?: 1) { "type": "object", "name": "MyObj", "properties": { "id": { "type": "integer" }, "_info": { "type": "array", "items": { "type": "object" "properties": { "key": { "type": "string", "description": "key" }, "value": { "type": "string", "description": "the value" } } } } } } 2) { "type":

问题 I am trying to create a sample .avro file containing bytes as type and decimal as logicalType, But the avro file when loaded to hive table results in a different value. What could be the reason? schema.avsc: { "type" : "record", "name" : "example", "namespace" : "com.xyz.avro", "fields" : [ { "name" : "cost", "type" : { "type" : "bytes", "logicalType" : "decimal", "precision" : 38, "scale" : 10 } }] } data.json: { "cost" : "0.0" } Converted to .avro using avro-tools : java -jar avro-tools-1.8

问题 I am trying to create a sample .avro file containing bytes as type and decimal as logicalType, But the avro file when loaded to hive table results in a different value. What could be the reason? schema.avsc: { "type" : "record", "name" : "example", "namespace" : "com.xyz.avro", "fields" : [ { "name" : "cost", "type" : { "type" : "bytes", "logicalType" : "decimal", "precision" : 38, "scale" : 10 } }] } data.json: { "cost" : "0.0" } Converted to .avro using avro-tools : java -jar avro-tools-1.8