| AWS |
AWS Developer Blog |
Measure the Business Impact of Personalize Recommendations |
https://aws.amazon.com/blogs/developer/measure-the-business-impact-of-personalize-recommendations/
|
Measure the Business Impact of Personalize RecommendationsWe re excited to announce that Amazon Personalize now allows you to measure how your personalized recommendations to help you achieve your business goals After specifying metrics you want to track you can identify which campaigns and recommenders are most impactful and understand the impact of recommendations on your business metrics All customers want to track … |
2023-01-02 09:12:29 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
webdatasetの使い方上級編2：shard読み込みをDataParallel (DP)で |
https://qiita.com/tttamaki/items/dd0c4b14c6f699d28377
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dataparallel |
2023-01-02 18:53:28 |
| python |
Pythonタグが付けられた新着投稿 - Qiita |
webdatasetの使い方上級編1：multiprocessingでshard作成 |
https://qiita.com/tttamaki/items/b8ce15b241e9664444f1
|
multiprocessing |
2023-01-02 18:51:32 |
| AWS |
AWSタグが付けられた新着投稿 - Qiita |
AWS CLIでSSM用のインスタンスプロファイルを作成する |
https://qiita.com/daikumatan/items/f4c304fbb9e18937cff9
|
listnamevaluetypelocatio |
2023-01-02 18:11:45 |
| 技術ブログ |
Developers.IO |
Amazon ECS + ASP.NET Core でヘルスチェック用のミドルウェアコンポーネントを導入する |
https://dev.classmethod.jp/articles/dotnet-ecs-healthcheck/
|
amazonecsasp |
2023-01-02 09:55:41 |
| 海外TECH |
DEV Community |
My favorite JSON Interview Questions for Java Developers |
https://dev.to/javarevisited/my-favorite-json-interview-questions-for-java-developers-3md7
|
My favorite JSON Interview Questions for Java DevelopersHello guys if you are doing for a web developer interview or a Java web developer interview where you need to write server side application or backend code which uses HTTP to send and receive data then you should prepare about JSON It s one of the most popular way to exchange data between two systems or between frontend and backend client and server and most of the top programming language has API to create and parse JSON like Java has Jackson and JavaScript can by default support JSON because it s nothing but JavaScript Object Notation JSON is also the default data format for REST API and even GraphQL uses JSON to send request and receive response JSON Interview Questions for Java DevelopersJSON interview is just like any other interview and therefore preparation matters a lot Preparing in this case means being familiar with the questions that are normally asked in a JSON interview When you get to know the questions and have the answers you will stand a better chance compared to the other candidates who will be interviewed alongside you The top JSON interview questions with answers are as follows What is JSON Answer JSON is a faster and more accessible data exchange format JSON JavaScript Object Notation is a platform and language independent data format JSON is a wire protocol that specifies a data format for data exchange communication between processes applications What are the data types supported by JSON Answer Data types supported by JSON include Number String Boolean Array Object Null What are the uses of JSON Answer Uses of JSON include When writing application based on JavaScript it uses JSON which includes browser extension and websites JSON is used for transmitting and serializing structured data over network connection JSON is mainly used to transfer data between server and web application Web service and API s use JSON format to provide public data JSON can be used with modern programming language What are the drawbacks of JSON Answer The drawbacks of JSON are It does not contain type definition It lacks some sort of DTD What are the rules of JSON syntax Answer The data in a JSON file is organized into key value pairs The key is on the left while the data on the right represents value The separation of the key and the value is denoted by a colon A comma is used to separate each set of key value pairs from the other pair The JSON objects are defined using curly brackets The left curly brace denotes the beginning of an object while the right curly brace denotes the end of an object The square brackets define arrays within a JSON object What do JSON and XML have in common Answer JSON and XML have a lot of similarities They are as follows JSON and XML are both used when transferring data between systems JSON and XML are both human readable and have a simple structure Both are language agnostic JSON and XML support nested or hierarchical structures Both of them are simple to parse using a variety of programming languages Both these structures support Unicode Why is JSON used in Android Answer It s a stand alone data exchange format that s the most acceptable replacement for XML To manipulate JSON data Android supports four distinct classes What is the difference between Serialization and Deserialization in JSON Answer JSON is a format for encoding objects that is based on strings Serialization transforms an object into a string while deserialization converts a string back into an object When data is transferred or stored in a file it must be in byte strings although sophisticated objects are rare in this format What is the use of NewtonSoft framework Net Answer It enables the users to parse create modify and query JSON using its internal framework objects such as JArray JValue JObject etc It provides an easier solution for querying JSON with the syntax similar to XPath It enables the user to serialize or de serialize any objects in net with its great JSON serializer It is faster than contemporary serializers Easy to use and simple It also supports conversion from XML to JSON or vice versa One of the most important features is its free and open source nature Can a comment be added inside a JSON file Answer As per the structure JSON doesn t support any comments Although a Key or data object can be used to hold your comments We need to just make sure that during the processing of the JSON your application ignores the given data element What is JSONP Answer JSONP is also known as JSON with Padding It is a communication technique used by the JavaScript programs to call data from a server that is present in a domain which is different than that of the client JSONP allows the users to share data without the restriction of the cross domain or same origin policy of the system and the environment What are some of the most widely used libraries in net for JSON Answer Newtonsoft It is one of the most widely used frameworks to convert using c It is quite famous because of its flexibility and performance It also supports JSON to XML conversion DataContractJsonSerializer This is the built in library provided by Microsoft for handling JSON objects within the net environment What is the use of JSON parse in JavaScript Answer It is used to parse the data present inside the JSON into objects for using its values What are the browsers that support JSON format Answer Support for JSON is included in almost all the new versions of the browsers Internet Explorer Chrome Safari Mozilla Firefox etc all support JSON format Who is known as the father of JSON Answer Douglas Crockford is known as the father of JSON Douglas Crockford was the person who originally defined the JSON format back in What is the file extension of JSON Answer File extension of JSON is json How can you convert a string into a JSON Array Answer To convert a string into a JSON array you need to create a JSONObject object for each of your objects and add those to your JSON array What is the difference between JSON and JSONP Answer JSON JSON is a simple data format used for communication medium between different systems JSONP It is a methodology for using that format with cross domain ajax requests while not being affected by the same origin policy issue What is the MIME type of JSON Answer MIME type for JSON text is application json Why Is Serialization Necessary Answer Serialization is important particularly to customers because if objects are not serialized into JSON they will not be in a format that can be understood by customers Thus serializing objects into JSON helps to transform messages into a form that is understandable or makes sense to the system that sends the request Lastly I urge you to be a little bit serious with these questions with answers because they are what will turn around your situation You will get hired because of answering these questions correctly Getting hired is something that you really need at this point Don t let that chance escape just like that Grab it as quickly as possible |
2023-01-02 09:41:13 |
| 海外ニュース |
Japan Times latest articles |
Japan scrambled jets to monitor Chinese aircraft carrier operations |
https://www.japantimes.co.jp/news/2023/01/02/national/liaoning-carrier-okinawa-jets-scrambled/
|
Japan scrambled jets to monitor Chinese aircraft carrier operationsJapan monitored the operations after the naval group which also included missile destroyers sailed between the main Okinawa island and Miyakojima island on Dec |
2023-01-02 18:34:05 |
| ニュース |
BBC News - Home |
Some A&Es in complete state of crisis, warn health chiefs |
https://www.bbc.co.uk/news/health-64142614?at_medium=RSS&at_campaign=KARANGA
|
causes |
2023-01-02 09:37:46 |
| ニュース |
BBC News - Home |
Pope Benedict XVI: Lying in state at the Vatican begins |
https://www.bbc.co.uk/news/world-europe-64142651?at_medium=RSS&at_campaign=KARANGA
|
benedict |
2023-01-02 09:07:17 |
| ニュース |
BBC News - Home |
Ukraine claims 400 Russians killed by missile attack |
https://www.bbc.co.uk/news/world-europe-64142650?at_medium=RSS&at_campaign=KARANGA
|
authorities |
2023-01-02 09:31:58 |
| ニュース |
BBC News - Home |
Viking Orion: Cruise passengers stranded after marine growth halts ship |
https://www.bbc.co.uk/news/world-australia-64138743?at_medium=RSS&at_campaign=KARANGA
|
harmful |
2023-01-02 09:05:34 |
| ニュース |
BBC News - Home |
Takeaway offers free pizzas to everyone in Edinburgh |
https://www.bbc.co.uk/news/uk-scotland-edinburgh-east-fife-64126998?at_medium=RSS&at_campaign=KARANGA
|
altruistic |
2023-01-02 09:13:39 |
| 北海道 |
北海道新聞 |
帝京大、早大が決勝へ 全国大学ラグビー |
https://www.hokkaido-np.co.jp/article/782975/
|
大学ラグビー |
2023-01-02 18:19:14 |
| 北海道 |
北海道新聞 |
山形・鶴岡の土砂崩れ、２人死亡 行方不明の高齢夫婦か |
https://www.hokkaido-np.co.jp/article/783028/
|
土砂崩れ |
2023-01-02 18:25:00 |
| 北海道 |
北海道新聞 |
政府、海外出張費の改定検討 公務員、宿泊費自腹も |
https://www.hokkaido-np.co.jp/article/783015/
|
国家公務員 |
2023-01-02 18:10:23 |
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