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Articles by return .equals
spring redis 连接和连接池配置 使用
spring redis 连接和连接池配置 使用 redis的使用方式方法有很多,我这里只用了这一种 redis <dependency> <groupId>redis.clients</groupId> <artifactId>jedis</artifactId> <version>2.5.2</version> </dependency> 连接池 <dependency> <groupId>org.apache.commons</groupId> <artifactId>commons-pool2</artifactId> <version>2.9.0</version> </dependency> <bean id="redisConfig" class="org.apache.commons.pool2.impl.GenericObjectPoolConfig" lazy-init="true"> <property name="maxTotal" value="${redis.pool.maxTotal}"/> <property name="maxIdle"...
Asp.net core中的面向切面编程3---异常处理
public class CustomExceptionFilterAttribute : Attribute, IExceptionFilter //, IAsyncExceptionFilter { private readonly IModelMetadataProvider _IModelMetadataProvider; public CustomExceptionFilterAttribute(IModelMetadataProvider modelMetadataProvider) { this._IModelMetadataProvider = modelMetadataProvider; } /// <summary> /// 当有异常发生的时候,就会触发到这里 /// </summary> /// <param name="context"></param> /// <exception cref="NotImplementedException"></exception> public void OnException(ExceptionContext...
java TRC20_仅此_而已丶的博客-CSDN博客
直接上代码!!! 创建地址(离线): private static SecureRandom random = new SecureRandom(); public static Map<String, String> createAddress() { ECKey eCkey = new ECKey(random); String privateKey = ByteArray.toHexString(eCkey.getPrivKeyBytes()); byte[] addressBytes = eCkey.getAddress(); String hexAddress = ByteArray.toHexString(addressBytes); Map<String, String> addressInfo = new HashMap<>(3); addressInfo.put("address", toViewAddress(hexAddress)); addressInfo.put("hexAddress", hexAddress);...
ChatGPT不仅能写代码还能改bug,这届AI全能_阿昕ahxin的博客-CSDN博客
工欲善其事必先利其器,我们先来看一下什么是ChatGPT。小试牛刀,让ChatGPT自己来回答一下: 从介绍中可以看出来ChatGPT很擅长处理自然语言,那我们来看看AI处理编程语言的效果如何呢? 第一个挑战,让ChatGPT实现一个分布式锁。在这里我指定了中间件使用Redis、编程语言使用Java。最终的实现代码如下: import org.springframework.data.redis.core.RedisTemplate;import org.springframework.data.redis.core.script.DefaultRedisScript;import org.springframework.data.redis.core.script.RedisScript; import java.util.Collections; public class DistributedLock { private RedisTemplate<String, String> redisTemplate; public...
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