guozi

#!/usr/bin/env zsh
brew install lrzsz

recv='/usr/local/bin/iterm2-recv-zmodem.sh'
send='/usr/local/bin/iterm2-send-zmodem.sh'

curl -sSL https://github.com/zzy0-0/iterm2-zmodem/raw/master/iterm2-recv-zmodem.sh -o "$recv"
curl -sSL https://github.com/zzy0-0/iterm2-zmodem/raw/master/iterm2-send-zmodem.sh -o "$send"

chmod +x "$recv" "$send"

guozi

public class HttpClientResult implements Serializable {

    private static final long serialVersionUID = 1;
    /**
     * 响应状态码
     */
    private int code;

    /**
     * 响应数据

guozi

public class ParseToCsc {
  public static void main(String[] args) throws Exception {
      final Path path = Paths.get("path", "to", "folder");
      final Path txt = path.resolve("myFile.txt");
      final Path csv = path.resolve("myFile.csv");
      try (
              final Stream<String> lines = Files.lines(txt);
              final PrintWriter pw = new PrintWriter(Files.newBufferedWriter(csv, StandardOpenOption.CREATE_NEW))) {
          lines.map((line) -> line.split("\\|")).
                  map((line) -> Stream.of(line).collect(Collectors.joining(","))).

guozi

import org.apache.commons.net.ftp.FTP;
import org.apache.commons.net.ftp.FTPClient;
import org.apache.maven.plugin.MojoExecutionException;
import org.apache.maven.plugin.logging.Log;

import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.file.Paths;

guozi

import org.apache.commons.codec.binary.Base64;
import org.apache.commons.io.FileUtils;

import javax.crypto.Cipher;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.nio.charset.StandardCharsets;

guozi

import org.apache.commons.codec.binary.Base64;

import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.Mac;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;

guozi

try {
    Class<?> clazz = param.getClass();
    for (; clazz != Object.class; clazz = clazz.getSuperclass()) {
        Field[] fields = clazz.getDeclaredFields();
        for (Field field : fields) {
            int mod = field.getModifiers();
            if (Modifier.isStatic(mod) || Modifier.isFinal(mod)) {
                continue;
            }
            field.setAccessible(true);

guozi

摘译自 robots.thoughtbot.com

launchctl 命令加载，卸载开机自动运行的服务，在 OS X 中，服务本身存储在 .plist 文件中（即 property list），这些文件的位置一般在 ~/Library/LaunchAgents 或 /Library/LaunchAgents。可以使用 launchctl load $PATH_TO_LIST 和 unload them with launchctl unload $PATH_TO_LIST 命令来加载/卸载他们。加载就是允许这个程序开机执行，卸载反之。

如果你使用 Homebrew 安装过 mysql 那么下面的安装后提示你可能比较熟悉

To have launchd start mysql at login:
   ln -sfv /usr/local/opt/mysql/*.plist ~/Library/LaunchAgents
Then to load mysql now:

guozi

Install HomeBrew first

brew update
brew tap caskroom/cask
brew install brew-cask

If you get the error "already installed", follow the instructions to unlink it, then install again:

guozi

/**
 * Hystrix线程池隔离支持日志链路跟踪
 *
 * @author yuhao.wang3
 */
public class MdcHystrixConcurrencyStrategy extends HystrixConcurrencyStrategy {

    @Override
    public <T> Callable<T> wrapCallable(Callable<T> callable) {
        return new MdcAwareCallable(callable, MDC.getCopyOfContextMap());