DeppWang

1. Download docker-compose.yml to dir named sentry
2. Change SENTRY_SECRET_KEY to random 32 char string
3. Run docker-compose up -d
4. Run docker-compose exec sentry sentry upgrade to setup database and create admin user
5. (Optional) Run docker-compose exec sentry pip install sentry-slack if you want slack plugin, it can be done later
6. Run docker-compose restart sentry
7. Sentry is now running on public port 9000

• https://docs.docker.com/compose/compose-file/#env_file

DeppWang

新建文件 ~/.zsh_aliases

# Git
alias gaa='git add .'
alias gst='git status'
alias gl='git pull'
alias gp='git push'
alias gpf='git push -f'
alias gd='git diff | mate'

DeppWang

import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

public class MatchUtil {
    public MatchUtil() {
    }

    public static boolean isEmpty(Object obj) {

DeppWang

null

DeppWang

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.charset.StandardCharsets;

DeppWang

List<String> configurations = getCandidateConfigurations(annotationMetadata,attributes);
configurations = removeDuplicates(configurations);

protected final <T> List<T> removeDuplicates(List<T> list) {
     return new ArrayList<>(new LinkedHashSet<>(list));
}

DeppWang

private Double roundDownDouble(Double value) {
    BigDecimal b = new BigDecimal(String.valueOf(value));//BigDecimal(String val)可控，BigDecimal(double val)不可预测。（BigDecimal：不可变的，任意精度带符号的十进制数）
    return b.setScale(1, BigDecimal.ROUND_DOWN).doubleValue();//下舍入
}