good utils methods, a repo contains some helpful utils methods. Add a support for gradle fatjar

proxytest in java
setup a proxy

非常详细的GC 中文手册

DownloadNetEaseVideo 可以参考我的博客, 获取通过该代码下载的算法导论和机器学习的视频文件. https://blog.csdn.net/scugxl/article/details/42093031

proxydemeo run the jetty example, it can support http and https at same endpoint:

http://127.0.0.1:9999/?testme=true   -> to a https url
http://127.0.0.1:9999/ -> to a http url

javaparser.RemoveLogNotice
这里展示了如何将LogNotice 类相关的调用 替换为LogMsg的实现.

btrace doc

GredientDescentDemo

get cpu in java

java 各种IO 可以参考博客: https://blog.csdn.net/scugxl/article/details/86742171

使用FutureTask实现的高效缓存

diagnose ssl relates protocols and ciphers: build it with:

gradle fatjar

SSLTest run it with:

java -cp ssltest-0.0.1.jar SSLTest -enabledprotocols TLS -sslprotocol TLSv1.2 -no-check-certificate -no-verify-hostname -unlimited-jce -sni -ciphers TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384 baidu.com:443

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