caoxudong caoxudong

配置nginx使用basic http认证方式

server {
    #proxy server for gerrit
    listen   80; ## listen for ipv4; this line is default and implied
    listen   [::]:88 default ipv6only=on; ## listen for ipv6
        
    index index.html index.htm;

Make site accessible from http://localhost/

方案1：

int solution1(int x) {
  int count = 0;
  for (int i=0; i<32; i++) {
    if (i & 1 == 1) {
      count++''
    }
  }

return count;

Object Query Language (OQL)

$ java -version
java version "1.8.0_20"
Java(TM) SE Runtime Environment (build 1.8.0_20-b26)
Java HotSpot(TM) 64-Bit Server VM (build 25.20-b23, mixed mode)

OQL is SQL-like query language to query Java heap. OQL allows to filter/select information wanted from Java heap. While pre-defined queries such as "show all instances of class X" are already supported by HAT, OQL adds more flexibility. OQL is based on JavaScript expression language.

	package test.jvm.gc;

	public class TestFinalizeMethod {

	public static T t;

	public static void main(String[] args) throws InterruptedException {
	run();
	System.out.println(t==null?1:2);
	System.gc();

	#!/usr/bin/env python
	# coding: utf-8

	"""
	在一棵树中，查找两个节点值差值的绝对值的最大值
	"""

	__author__ = 'caoxudong'

	from datastructure.common_datastructure import node

	#!/usr/bin/env python

	__author__ = 'caoxudong'

	from datastructure.common_datastructure import node

	def visit_node(node):
	print(node.data)

	def depth_first_search(root=node.Node):

	package com.meiliao.ops.utils.security;

	import java.security.NoSuchAlgorithmException;
	import java.security.NoSuchProviderException;
	import java.security.SecureRandom;
	import java.util.HashMap;
	import java.util.Map;
	import java.util.Queue;
	import java.util.concurrent.ConcurrentLinkedQueue;

	package appcloud.common.util.web.session.sharedsession;

	import java.io.IOException;

	import javax.servlet.Filter;
	import javax.servlet.FilterChain;
	import javax.servlet.FilterConfig;
	import javax.servlet.ServletContext;
	import javax.servlet.ServletException;
	import javax.servlet.ServletRequest;

	<?xml version="1.0" encoding="UTF-8"?>

	<configuration debug="false">

	<appender name="console" class="ch.qos.logback.core.ConsoleAppender">
	<encoder>
	<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
	</encoder>
	</appender>
	<appender name="rollingFile" class="ch.qos.logback.core.rolling.RollingFileAppender">

	1 b java.lang.String::charAt (33 bytes)
	2 b java.lang.Math::max (11 bytes)
	3 b java.util.jar.Manifest$FastInputStream::readLine (167 bytes)
	4 b sun.nio.cs.UTF_8$Decoder::decodeArrayLoop (553 bytes)
	5 b java.util.Properties$LineReader::readLine (383 bytes)
	6 b java.lang.String::hashCode (60 bytes)
	7 b java.lang.String::indexOf (151 bytes)
	8 b sun.nio.cs.ext.DoubleByteDecoder::decodeSingle (10 bytes)
	9 b java.lang.String::lastIndexOf (156 bytes)
	10 b java.lang.String::replace (142 bytes)