ixiaohei

Configuring XRebel Local in IntelliJ IDEA

1. Open Run > Edit Configurations…
2. Select the desired server from the left hand menu.
3. Add the following line in the VM options field: -javaagent:[path/to/]xrebel.jar
4. Press OK to save the changes and close the configuration window.

ixiaohei

maven tips

encrypt master password

mvn --encrypt-master-password

settings-security.xml

<settingsSecurity>
	<master>{xxxxx}</master>

ixiaohei

pretty json

# alias for pretty json
alias prettyjson='python3 -m json.tool'

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shell proxy

# alias for set proxy setting
alias setproxy='export all_proxy=socks5://127.0.0.1:1080;export no_proxy=localhost,127.0.0.1/8;echo "HTTP Proxy on";echo "all_proxy=$all_proxy";echo "no_proxy=$no_proxy";'

# alias for unset proxy setting
alias unsetproxy='unset all_proxy;echo "HTTP Proxy off";'

# alias for show proxy setting
alias showproxy='echo "proxy config for http";echo "all_proxy=$https_proxy";'

ixiaohei

Syntax

sysbench [options]... [testname] [command] 

testname

1. fileio
2. cpu
3. memory
4. threads
5. mutex

ixiaohei

keygen

# use ssh-keygen
ssh-keygen -t rsa -b 4096 -C "comment"

# use openssl
openssl genrsa -out id_rsa.pem 4096

ixiaohei

git skills

delete remote branch after git 1.7.0

git push origin --delete <branchName>

delete remote tag after git 1.7.0

git push origin —delete tag <tagName>