zacker330

@Value("${some.key:one,two,three}")
private String[] stringArrayWithDefaults;



@Value("${some.key:1,2,3}")
private int[] intArrayWithDefaults;

zacker330

[
    {
        "ansible_ssh_pass":"vagrant",
        "module_setup":"True",
        "ansible_distribution_version":"7.1.1503",
        "ansible_env":{
            "USERNAME":"root",
            "LANG":"C",
            "TERM":"xterm-256color",
            "SHELL":"/bin/bash",

zacker330

private Invocable initRuleEngine(String ruleLocation) throws ScriptException, FileNotFoundException {
        ScriptEngine engine = new ScriptEngineManager().getEngineByName("nashorn");

        Compilable compEngine = (Compilable) engine;
        final CompiledScript compiledScript = compEngine.compile(new FileReader(ruleLocation));
        compiledScript.eval();
        return (Invocable) engine;
    }

zacker330

public static byte[] hexStringToByteArray(String s) {
    int len = s.length();
    byte[] data = new byte[len / 2];
    for (int i = 0; i < len; i += 2) {
        data[i / 2] = (byte) ((Character.digit(s.charAt(i), 16) << 4)
                             + Character.digit(s.charAt(i+1), 16));
    }
    return data;
}

zacker330

yum install nmap-ncat.x86_64

echo mntr|nc 127.0.0.1 2181

zacker330

import json
r = {'is_claimed': 'True', 'rating': 3.5}
r = json.dumps(r)

zacker330

cat vars/logstash-vars.yml| python -c 'import sys, yaml, json; y=yaml.load(sys.stdin.read()); print json.dumps(y)'

zacker330

location ^~ /uri {
        index index.html;
        root /usr/local/openresty/nginx/html/;
        auth_basic "Restricted";
        auth_basic_user_file /usr/local/nginx/conf/servers/.httppassword;
}
## httppassword generator: http://www.htaccesstools.com/htpasswd-generator/

zacker330

iptables -I INPUT -p tcp --dport 5141 -j ACCEPT

zacker330

public static String getParameter(ServletRequest request) {
		Assert.notNull(request, "request must not be null");
		StringBuilder parameter = new StringBuilder();
		Enumeration<String> enumeration = request.getParameterNames();
		ArrayList<String> parameterList = Collections.list(enumeration);
		Collections.sort(parameterList);
		for (String paramName : parameterList) {
			String value = request.getParameter(paramName);
			if (!paramName.equals("sign") && !paramName.equals("pic")) {
				parameter.append(paramName).append("=").append(value).append("&");