https://onetransistor.blogspot.com/2016/04/install-winusb-on-ubuntu-1604-lts.html
sudo add-apt-repository ppa:nilarimogard/webupd8
Eureka发现服务参数配置大全
详细可以参考:http://www.jianshu.com/p/e2bebfb0d075
这里只给结论。
1、eureka server
server:
# server port
port: 8761
eureka:
# server自己就不要注册自己了
client:
registerWithEureka: false
fetchRegistry: false
server:[......]
Java实现特殊小数格式化
需求是:小数最多展示2位,如果没有就不展示。
NumberFormat nf = NumberFormat.getNumberInstance();
// max 2 digits
nf.setMaximumFractionDigits(2);
// min 0 digits
nf.setMinimumFractionDigits(0);
nf.setRoundingMode(Roundi[......]
gradle如何支持发布maven包
1、配置build.gradle
apply plugin: 'java'
apply plugin: 'maven'
// Use as maven groupId
group = 'com.github.liheyuan'
// Use as maven artifactId
project.archivesBaseName = 'coder4-gradle-maven-demo'
// Use as maven version
project.version = 0.1[......]
给p12证书更换密码
1先导出成无密码的
openssl pkcs12 -in protected.p12 -nodes -out temp.pem
# -> Enter password
2再加密码
openssl pkcs12 -export -in temp.pem -out unprotected.p12
# -> Just press [return] twice for no password
3删除临时文件
rm temp.pem
[......]