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Java Magic. Part 4: sun.misc.Unsafe

Java Magic. Part 4: sun.misc.Unsafe

2014/07/18 13:36
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10 Articles Every Programmer Must Read

Being a Java programmer and Software developer, I have learned a lot from articles titled as What Every Programmer Should Know about ..... , they tend to give a lot of useful an...

2014/06/07 23:11
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环境 1. JDK 1.8 2. 依赖 <dependency> <!-- jmockit 必须在Junit之前 --> <groupId>org.jmockit</groupId> <artifactId>jmockit</artifactId> <version>1.37</version> <sco...

2017/12/22 16:53
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JVM内存分析工具 - Eclipse Memory Anaylzer Tool(MAT)

关键概念 关于shallow size、retained size Shallow size 就是对象本身占用内存的大小,不包含对其他对象的引用,也就是对象头加成员变量(不是成员变量的值)的总和。 Retained size 是该对...

2017/11/30 00:21
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2015/11/16 09:26
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2015/11/13 15:47
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Golang网页下载示例

Python HTTP server,Golang抓取文件,下载保存本地磁盘。

2015/07/28 09:37
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Install and Run Docker on NON ROOT

Install and Run Docker on NON ROOT

2015/04/08 16:59
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Python文件监听,SSH上传服务器

Python文件监听,,SSH上传服务器

2014/09/05 13:51
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2014/08/27 09:48
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2014/08/12 18:04
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2014/08/12 17:31
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2014/04/13 15:35
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Python virtualenv 使用国内pip/easy_install创建虚拟环境

Python virtualenv 使用国内pip/easy_install创建虚拟环境

2014/03/31 21:35
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Python xlrd 读取xls文件

# -*- coding: utf-8 -*-  import sys import xlrd from string import Template def open_excel(file= 'file.xls'):     try:         data = xlrd.open_workb...

2014/03/25 16:24
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MySQL 5.5 root用户丢失

Mysql 5.5 ERROR 1045 (28000): Access denied for user ‘root’@'localhost’ (using password: YES) 解决之道...

2014/03/14 12:12
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