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monkey
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monkeyEnlightened
Asked: May 24, 2022In: Spring

Hướng dấn sử dụng Spring Boot Test controller

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Bước 1. Khởi tạo project và add dependencies: <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> <version>${spring.boot.version}</version> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-test</artifactId> <version>${spring.boot.version}</version> <scope>test</scope> </dependency> Với <spring.boot.version>2.7.0</spring.boot.version> Bước ...

spring-boot-test
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tvd12
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tvd12Enlightened
Asked: May 22, 2022In: Java

Làm tròn số trong java

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Sử dụng có thể làm tròn số với DecimalFormat thế này: DecimalFormat df = new DecimalFormat("#.##"); df.setRoundingMode(RoundingMode.CEILING); System.out.println(df.format(1.23456));

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monkey
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Asked: April 25, 2022In: Anything

Cách đặt một câu hỏi tốt!

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Asked: January 14, 2022In: Blockchain

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Cosmos network sử dụng Tendermite, với cơ chế đồng thuận là proof of stake, vậy nên tốc độ xác thực transaction và tạo khối rất nhanh với chi phí tương đối rẻ. Đây cũng ...

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Asked: December 28, 2021In: DevOps

Cài đặt ansible trên Centos 7

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1. Kiểm tra version của centos, sử dụng lệnh: hostnamectl 2. Cài đặt pip3: sudo yum update -y sudo yum install python3-pip -y 3. Cài đặt ansible: sudo pip3 install setuptools-rust sudo pip3 install --upgrade pip sudo pip3 install ansible

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tvd12
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Asked: December 25, 2021In: EzyFox Server

Annotation EzySingleton khi mà apply vào 1 method thì sẽ có tác dụng gì nhỉ?

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Là khi anh muốn dùng 1 method để khai báo bean anh ạ. Trong nhiều trường hợp anh sẽ không thể tạo trực tiếp được mà phải thông qua 1 hàm sử dụng config các kiểu để tạo ...

ezyfox-server
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monkey
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monkeyEnlightened
Asked: December 20, 2021In: Blockchain

Dự án NFT đơn giản với Metamask và Web3: Lấy thông tin tài khoản

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Để lấy được thông tin tài khoản chúng ta cần thực hiện các bước sau: 1. Khởi tạo dự án 2. Trong HomeController tạo 1 hàm thế này: @DoGet("/account") public Redirect account() { return Redirect.to("/account.html"); } 3. Tạo file ...

blockchainmetamask
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