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摘要: "C:\Program Files\Java\jdk1.8.0_112\bin\java" -ea -Didea.test.cyclic.buffer.size=1048576 "-javaagent:C:\Program Files\JetBrains\IntelliJ IDEA 2017.2.4\lib\idea_rt.jar=17039:C:\Program Files\JetBrains... 阅读全文
posted @ 2018-06-06 15:29 ahuo 阅读(648) 评论(0) 推荐(0)
摘要: alimaven aliyun maven http://maven.aliyun.com/nexus/content/groups/public/ central 阅读全文
posted @ 2018-05-28 09:53 ahuo 阅读(313) 评论(0) 推荐(0)
摘要: fabric-ca-server start -b admin:adminpw -d --db.type mysql --db.datasource "root:rootpwd@tcp(172.1.15.11:3306)/ca?parseTime=true" 阅读全文
posted @ 2018-05-20 15:52 ahuo 阅读(178) 评论(0) 推荐(0)
摘要: update aa set name=concat('x',name) SELECT OWNER,phone ,COUNT(fc_hc) as c from tb_p GROUP BY fc_hc HAVING c >1 ; update aa set name=concat('x',name) S 阅读全文
posted @ 2018-05-14 14:22 ahuo 阅读(537) 评论(0) 推荐(0)
摘要: export COLUMNS=500 阅读全文
posted @ 2018-05-05 23:20 ahuo 阅读(188) 评论(0) 推荐(0)
摘要: fabric-ca-client enroll -u http://admin:adminpw@localhost:7054 /root/.fabric-ca-client:总用量 12-rwxr-xr-x 1 root root 6504 5月 7 10:43 fabric-ca-client-c 阅读全文
posted @ 2018-05-04 17:30 ahuo 阅读(638) 评论(2) 推荐(0)
摘要: ./cryptogen generate --output="a" --config=crypto-config.yaml 阅读全文
posted @ 2018-05-02 15:59 ahuo 阅读(239) 评论(0) 推荐(0)
摘要: npm install -g cnpm --registry=https://registry.npm.taobao.orgsudo ln -s /home/ubuntu/node-v4.5.0-linux-x86/bin/cnpm /usr/local/bin/ npm install -g np 阅读全文
posted @ 2018-05-02 15:07 ahuo 阅读(147) 评论(0) 推荐(0)
摘要: https://github.com/hyperledger/fabric.githttps://github.com/hyperledger/blockchain-explorer.githttps://github.com/hyperledger/fabric-sdk-java.githttps 阅读全文
posted @ 2018-05-02 14:14 ahuo 阅读(243) 评论(0) 推荐(0)
摘要: :gotar -C /usr/local -xzf go1.9.2.linux-amd64.tar.gz vi ~/.profile export PATH=$PATH:/usr/local/go/bin export GOROOT=/usr/local/go export GOPATH=$HOME 阅读全文
posted @ 2018-04-27 10:01 ahuo 阅读(985) 评论(8) 推荐(0)
摘要: LAST BLOCK5050578 (14.2s)TRANSACTIONS157.43 M (8.8 TPS)Hash Rate Network Difficulty234,495.00 GH/s 2,835.34 TH 70G的数据,同步了2天 阅读全文
posted @ 2018-02-08 11:06 ahuo 阅读(706) 评论(0) 推荐(0)
摘要: { admin: { datadir: "/home/.ethereum/.ethereum", nodeInfo: { enode: "enode://a974839acc148a0a6383606578af12ce0b1f50cadb741047ab88f02f9fcdc2e752070c48557e941251b6ab1f4ff76ae53fa9ad5b10... 阅读全文
posted @ 2018-02-08 10:27 ahuo 阅读(823) 评论(0) 推荐(0)
摘要: 安装 sudo add-apt-repository ppa:ethereum/ethereum sudo apt-get update sudo apt-get install solc 编译 solc --bin --abi Org.sol -o /root solc --bin --abi O 阅读全文
posted @ 2018-01-28 16:57 ahuo 阅读(559) 评论(0) 推荐(0)
摘要: @EnableAutoConfiguration 启动自动装载:使用了这个注解之后,所有引入的jar的starters都会被自动注入。这个类的设计就是为starter工作的。 @RestController 这个注解专门用于写RESTful的接口的,里面集成了@Controller和@Respons 阅读全文
posted @ 2018-01-24 21:33 ahuo 阅读(222) 评论(0) 推荐(0)
摘要: Date now = new Date(); Calendar cal1 = Calendar.getInstance(); cal1.setTime(now); // 将时分秒,毫秒域清零 cal1.set(Calendar.HOUR_OF_DAY, 0); cal1.set(Calendar.MINUTE, 0); cal1.set(Calendar.SECOND, 0); cal1.set... 阅读全文
posted @ 2018-01-11 09:51 ahuo 阅读(13910) 评论(0) 推荐(0)
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