Java面试_第249页-阿里云

【JAVA秒会技术之秒杀面试官】集合篇（二）

秒杀Java面试官——集合篇（二）三、HashMap底层实现原理（基于JDK1.8）面试中，你是否也曾被问过以下问题呢：你知道HashMap的数据结构吗？HashMap是如何实现存储的？底层采用了什么算法？为什...

【JAVA秒会技术之秒杀面试官】秒杀Java面试官——集合篇（一）

秒杀Java面试官——集合篇（一）一、集合的大体架构图希望大家能牢牢记住下面这张框架图，一旦面试官让你“说说集合吧”，希望大家能立马给他画出来，边画边逐一介绍每个集合的特点，以及彼此的差异。重点是要从底层源代码的角度来给面试官分析。一说到底层代码，可能很多人就头疼了，总认为知道和不知道对开发根...

Java面试疑难点解析 - 面试技巧及语言基础

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Java面试疑难点解析 - Java Web开发

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Java面试疑难点解析 - 系统架构及项目设计

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Java经典面试题一

问题：如果main方法被声明为private会怎样？答案：能正常编译，但运行的时候会提示”main方法不是public的”。问题：Java里的传引用和传值的区别是什么？答案：传引用是指传递的是地址而不是值本身，传值则是传递值的一份拷贝。问题：如果要重写一个对象的equals方法，还要考虑什么...

阿里面试回来，想和Java程序员谈一谈

引言其实本来真的没打算写这篇文章，主要是LZ得记忆力不是很好，不像一些记忆力强的人，面试完以后，几乎能把自己和面试官的对话都给记下来。LZ自己当初面试完以后，除了记住一些聊过的知识点以外，具体的内容基本上忘得一干二净，所以写这篇文章其实是很有难...

Java攻城狮面试考题

1 <html> 2 <head> 3 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 4 <title></title> 5 <style ...

python的面试，提了这个要求，说可以回家再做。我对安卓和iOS的加速度计完全不了解。我只会python，不新学java和oc的情况有可能实现这个功能吗？告诉我能或不能我再去查资料了。

python的面试，提了这个要求，说可以回家再做。我对安卓和iOS的加速度计完全不了解。我只会python，不新学java和oc的情况有可能实现这个功能吗？告诉我能或不能我再去查资料了。

java面试之常见编程题

1.编程实现：二分搜索算法解答： public class SearchTest { /** 被搜索数据的大小 */ private static final int size = 5000000; public static void main(String[] args) { long[] d...

Java技术_基础技术(0003)_类执行顺序详解+实例(阿里面试题)+详细讲解+流程图

Java技术_基础技术（0001）_后台模拟调用action Java技术_基础技术（0002）_中间件启动class加载顺序（以tomcat为例） Java技术_基础技术（0003）_类执行顺序详解+实例(阿里面试题)+详细讲解+流程图 Java技术_基础技术（0004）_eclipse远程调试t...

Java面试题总汇

6位短信验证码(不以0开头) 12345678910111213 String random = String.valueOf(Math.random()); boolean start = false; StringBuilder sb = new StringBuilder(); for (in...

Java多线程和并发基础面试问答

链接：http://ifeve.com/java-multi-threading-concurrency-interview-questions-with-answers/ 原文：http://www.journaldev.com/1162/java-multi-threading-concurre...

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