Trình bày các công nghệ CLOUD một cách dễ hiểu.
Sau khi chúng ta thực hiện code xong 1 api thì chúng ta cần note lên 1 swagger để các teams khác integrate sẽ dễ dàng hơn Với echo framework thì chúng ta sẽ sử dụng echo-swagger Bạn sẽ cần chạy các command dưới đây, cùng vị trí với file main.go tiếp đến bạn chạy…
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Hiện tại thì Oauth2-Proxy incounter issue with Cognito.https://github.com/oauth2-proxy/oauth2-proxy/pull/2265 oauth2-proxy encodes the redirect-URL as part of the state parameter to the authorization endpoint. AWS doesn’t give a full documentation on valid characters, but it hints that URL-encoding data will not work and advice to do a base64 encoding instead. https://docs.aws.amazon.com/cognito/latest/developerguide/authorization-endpoint.html This patch will do a base64-encoding…
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Tham khảo link:https://blog.bytebytego.com/p/ep81-how-companies-ship-code-to-production?ref=dailydev Step 1: The process starts with a product owner creating user stories based on requirements. Step 2: The dev team picks up the user stories from the backlog and puts them into a sprint for a two-week dev cycle. Step 3: The developers commit source code into the code repository Git. Step…
Chúng ta cùng nhau sử dụng golang to send data vào elasticsearch. Install Go Elasticsearch Library You can install the Go Elasticsearch library using go get: Create Go Code Here is a Go code snippet that demonstrates how to create an index in Elasticsearch: Nếu bạn muốn xem mappingJSON là cái j? Apply Singleton with…
Read More “[Golang/Elasticsearch] How to send data or anything to Elasticsearch by Golang” »
Singleton là một mẫu thiết kế (design pattern) giúp hạn chế việc khởi tạo một lớp (class) chỉ có một instance duy nhất và cung cấp một điểm truy cập toàn cục đến instance này. Mục đích của mẫu Singleton là đảm bảo rằng một lớp chỉ có một instance và cung cấp một cách…
Mình có sử dụng Golang để create index trên elasticsearch. Giờ chúng ta mổ sẻ từng bổ phần nhỏ “mappings”: “properties”: “type”: “date”: Specifies that the field will store date values. “City”: This is the name of the field in Elasticsearch.map[string]interface{}: This is a Go map, where the key is a string and the value…
Read More “[Golang] Define mapping when creating an index on Elasticsearch by Golang.” »
Khi bạn public 1 docker image bạn sẽ gặp vấn đề sau: Docker Hub started throttling or limiting the number of container images you could pull anonymously or as a Free Docker Hub user. If you’re an anonymous user, you can only pull 100 container images in any 6-hour period. If you’re a Free Docker Hub user, you can…
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Ví dụ như bạn có 1 ký tự 52.2 m² và bạn muốn lấy 52.2 sau đó lưu vào database. Certainly! Let’s break down the regular expression and the code: The Regular Expression: (\d+(\.\d+)?)\s*m? The Code: So, when the string “52.2 m²” is processed with this code, the regular expression will recognize “52.2” as the…
Read More “[Golang] To use regex to filter and give any values you want.” »
Bình thường chúng ta có thể return error như sau: Next, you’ll adjust the error handling portion. If res.IsError() evaluates to true, instead of logging the error and continuing, you’ll return an error:
Đầu tiên bạn sẽ yêu cầu user đó gửi public key cho bạn.Có kiểu như bên dưới. Trên server mà User muốn SSH the command is creating a new user named “thangta” with the login shell set to /bin/bash, no additional information in the GECOS field, and a disabled password. This is often used for…
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