E-COM-NET
首页
在线工具
Layui镜像站
SUI文档
联系我们
推荐频道
Java
PHP
C++
C
C#
Python
Ruby
go语言
Scala
Servlet
Vue
MySQL
NoSQL
Redis
CSS
Oracle
SQL Server
DB2
HBase
Http
HTML5
Spring
Ajax
Jquery
JavaScript
Json
XML
NodeJs
mybatis
Hibernate
算法
设计模式
shell
数据结构
大数据
JS
消息中间件
正则表达式
Tomcat
SQL
Nginx
Shiro
Maven
Linux
better
Android APK 签名比对 - To build a
better
world ! - BlogJava
APK签名比对的实现方式 好了,通过Android签名机制的分析,我们从理论上证明了通过APK公钥的比对能判断一个APK的发布机构。并且这个发布机构是很难伪装的,我们暂时可以认为是不可伪装的。 有了理论基础后,我们就可以开始实践了。那么如何获取到APK文件的公钥信息呢?因为Android系统安装程序肯定会获取APK信息进行比对,所以我们可以通过Android源码获得一些思路和帮助。
·
2015-08-06 00:00
java
android
mobile
hdoj 1856 More is
better
(并查集)
MoreisbetterTimeLimit:5000/1000MS(Java/Others) MemoryLimit:327680/102400K(Java/Others)TotalSubmission(s):18725 AcceptedSubmission(s):6878ProblemDescriptionMrWangwantssomeboystohelphimwithaprojec
liu6886
·
2015-07-29 21:00
并查集
HDU 1856~More is
better
~
MoreisbetterTimeLimit:5000/1000ms(Java/Other) MemoryLimit:327680/102400K(Java/Other)TotalSubmission(s):52 AcceptedSubmission(s):27Font:TimesNewRoman|Verdana|GeorgiaFontSize:←→ProblemDescriptionMrW
lin14543
·
2015-07-29 20:00
C++
HDU
并查集
HDOJ 1856 More is
better
(并查集)
MoreisbetterTimeLimit:5000/1000MS(Java/Others) MemoryLimit:327680/102400K(Java/Others)TotalSubmission(s):18615 AcceptedSubmission(s):6848ProblemDescriptionMrWangwantssomeboystohelphimwithaprojec
helloiamclh
·
2015-07-29 16:00
HDOJ 1856 More is
better
(并查集,记录树的节点数)
MoreisbetterTimeLimit:5000/1000MS(Java/Others) MemoryLimit:327680/102400K(Java/Others)TotalSubmission(s):18606 AcceptedSubmission(s):6845ProblemDescriptionMrWangwantssomeboystohelphimwithaprojec
zwj1452267376
·
2015-07-29 15:00
HDU 1856 More is
better
(并查集)
pid=1856 More is
better
Time Limit: 5000/1000 MS (Java/Others) Memory Limit:
·
2015-07-24 20:00
more
Hdu 1856(离散化+并查集)More is
better
题意:一些人遵循朋友的朋友也是朋友原则,现在找出最大的朋友圈, 因为人的编号比较大,但是输入的数据最多是10w行,所以可得出最多也就20w人,所以可以进行一下离散化处理,这样数据就会毫无压力 //////////////////////////////////////////////////////////////////// #include<iostream> #
·
2015-07-24 19:00
more
hdoj-1856-More is
better
【并查集】
MoreisbetterTimeLimit:5000/1000MS(Java/Others)MemoryLimit:327680/102400K(Java/Others)TotalSubmission(s):18427AcceptedSubmission(s):6779ProblemDescriptionMrWangwantssomeboystohelphimwithaproject.Becaus
凌摩绛霄
·
2015-07-23 21:33
并查集
Picasso内存问题
刚使用Picasso时,发现有点卡卡的,查看了一下Memory,直接疯长到了几十兆,看了一下官网 Transform images to
better
fit into layouts and to
u010991855
·
2015-07-20 10:00
SSO
枚举的构造函数中抛出异常会怎样
这篇文章( http://javarevisited.blogspot.sg/2012/07/why-enum-singleton-are-
better
-in-java.html)阐述了三个理由:
bylijinnan
·
2015-07-19 20:00
java
enum
单例
枚举的构造函数中抛出异常会怎样
这篇文章(http://javarevisited.blogspot.sg/2012/07/why-enum-singleton-are-
better
-in-java.html)阐述了三个理由:1.enum
bylijinnan
·
2015-07-18 17:00
java
enum
单例
弦截法求方程根
analysis, the secant method is a root-finding algorithm that uses a succession of roots of secant lines to
better
·
2015-07-16 14:00
[置顶]
Better
ELK, 新浪实时日志分析服务进化
我从2014年初入职新浪后就开始接触实时日志分析相关的技术,主要是ELK(Elasticsearch,Logstash,Kibana),当时是学习+ELK优化,接一些日志,小打小闹。从2015年起,我们正式得把实时日志分析分析作为服务提供给公司的其他部门。今天要给大家分享的是在服务化的道路上,我们的想法,方案和疑问。服务介绍随着实时分析技术的发展及成本的降低,用户已经不仅仅满足于离线分析。目前我们
gaoyingju
·
2015-07-15 21:00
elasticsearch
ELK
实时日志分析
为什么选择J语言
It is a powerful tool in building new and
better
solutions to old problems and even
better
at finding
我的眼睛
·
2015-07-13 15:00
语言
More is
better
More is
better
Time Limit : 5000/1000ms (Java/Other) Memory Limit : 327680/102400K (
·
2015-07-09 09:00
more
TeamCity vs Jenkins: Which is the
Better
Continuous Integration (CI) Server for .NET Software Development
原文:http://www.excella.com/insights/teamcity-vs-jenkins-
better
-continuous-integration-serverSo,you’regettingreadytoinstallacontinuousintegration
·
2015-07-07 12:00
integration
continuous
RabbitMq与Kafka的比较
原文地址:http://www.quora.com/Which-one-is-
better
-for-durable-messaging-with-good-query-features-RabbitMQ-or-Kafka
持刀不抢劫
·
2015-07-01 18:10
Apache
翻译
AMQP
RabbitMq与Kafka的比较
原文地址:http://www.quora.com/Which-one-is-
better
-for-durable-messaging-with-good-query-features-RabbitMQ-or-Kafka
持刀不抢劫
·
2015-07-01 18:10
apache
kafka
翻译
AMQP
RabbitMq与Kafka的比较
原文地址:http://www.quora.com/Which-one-is-
better
-for-durable-messaging-with-good-query-features-RabbitMQ-or-Kafka
持刀不抢劫
·
2015-07-01 18:10
apache
kafka
翻译
AMQP
Leetcode - ZigZag Conversion
pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for
better
likesky3
·
2015-06-15 21:00
conversion
Some practices to write
better
C#/.NET code(译)
C#(.NET)中有关编码的一些建议,原文地址:http://www.codeproject.com/Articles/539179/Some-practices-to-write-
better
-Csharp-NET-code
IT周见智
·
2015-06-05 17:00
Why MVC is
Better
?(翻译)
CodeProject上的一篇关于ASP.NETMVC的文章,原文地址:http://www.codeproject.com/Articles/821275/Webforms-vs-MVC-and-Why-MVC-is-
better
IT周见智
·
2015-06-05 17:00
Some practices to write
better
C#/.NET code
C#(.NET)中有关编码的一些建议,原文地址:http://www.codeproject.com/Articles/539179/Some-practices-to-write-
better
-Csharp-NET-code
周见智
·
2015-05-31 13:00
Python 内置彩蛋
The Zen of Python, by Tim Peters Beautiful is
better
than ugly.Explicit is
better
than implicit.Simple
·
2015-05-30 14:00
python
hdu The more, The
Better
把0作为根,然后dp注意一点 就是以前是选取m个点现在相当于选取了m+1个点#include #include #include #include usingnamespacestd; intdp[222][222]; vectormp[222]; intval[222]; intvis[222]; intn,m; voiddfs(intu){ vis[u]=1; dp[u][1]=va
u013076044
·
2015-05-27 14:00
dp
ZigZag Conversion
pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for
better
hcx2013
·
2015-05-18 22:00
conversion
android开发中设置字体
转自:http://segmentfault.com/q/1010000000494116http://ryanhoo.github.io/blog/2014/05/05/android-
better
-way-to-apply-custom-font
wu_yun_jiang
·
2015-05-13 16:00
Windows下支持多标签的命令行软件
下载地址::http://sourceforge.net/projects/console/需要配置一下才比较好用:http://raytaylorlin.com/Tech/IDE/console2-
better
-windows-cmd
樂天
·
2015-05-11 21:00
房间安排
上海世博会以“城市,让生活更美好”(
Better
City,
Better
Life)为主题,将充分探索21世纪城市生活。 这次世博会总投资达450亿人民币,创造了世界博览会史上的最大规模
·
2015-05-07 14:00
be
better
, not just be special
0507打算花点每天写点东西。过去的一年多非常的painful,做过好多傻事,有过对自己特别失望的时刻,最终还是可以很肯定的说,我成长了不少。虽然没有好到,预想中的那么“好”。但是,however,留下来了好多在我恢复正常以后会骄傲的东西。为什么要逼自己写下来。因为我是一个,想法很多,多到自己都难以驾驭的人。其实我也不怎么review自己写过的东西,但是写是一个整理的过程,必须处理自己和自己想法的
小透明_png
·
2015-05-07 13:27
(An ((Even
Better
) Lisp) Interpreter (in Python))
阅读更多(An((EvenBetter)Lisp)Interpreter(inPython))InapreviousessayIshowedhowtowriteasimpleLispinterpreterin90linesofPython:lis.py.InthisessayImaketheimplementation,lispy.py,threetimesmorecomplicated,butm
gyc567
·
2015-05-05 20:00
(An ((Even
Better
) Lisp) Interpreter (in Python))
(An((EvenBetter)Lisp)Interpreter(inPython))InapreviousessayIshowedhowtowriteasimpleLispinterpreterin90linesofPython:lis.py.InthisessayImaketheimplementation,lispy.py,threetimesmorecomplicated,butmore
gyc567
·
2015-05-05 20:00
python
More is
better
MoreisbetterTimeLimit:5000/1000MS(Java/Others)MemoryLimit:327680/102400K(Java/Others)TotalSubmission(s):17320AcceptedSubmission(s):6368ProblemDescriptionMrWangwantssomeboystohelphimwithaproject.Becaus
zchlww
·
2015-05-03 17:00
测试
LeetCode 6 - ZigZag Conversion
pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for
better
yuanhsh
·
2015-05-03 12:00
conversion
LeetCode 6 - ZigZag Conversion
pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for
better
yuanhsh
·
2015-05-03 12:00
conversion
hdu 1561 The more, The
Better
树状DP
Themore,TheBetterTimeLimit:6000/2000MS(Java/Others) MemoryLimit:32768/32768K(Java/Others)TotalSubmission(s):5844 AcceptedSubmission(s):3476ProblemDescriptionACboy很喜欢玩一种战略游戏,在一个地图上,有N座城堡,每座城堡都有一定
u013532224
·
2015-04-30 22:00
dp
树状DP
应中DOS中断显示字符串(摘自《汇编语言》王爽)
data segment s1 db 'Good,
better
,best,$' s2 db 'Never let it rest,$' s3 db 'Till good is
·
2015-04-28 23:00
汇编语言
HDU 1856 More is
better
(并查集合并)
【题目链接】clickhere~~【题目大意】这个题说的是有m个小朋友(boy),老师要选择尽可能多的小朋友,有一个规则,他们要有关系(比如a,b,c,如果a认识b,b认识c,那么a和c也算有关系)输入他们的关系图,询问最多可以选多少小朋友【解题思路】把有关系的小朋友加入一个集合中,最后只要统计哪个集合的元素多就行了代码:#include usingnamespacestd; constintN=
u013050857
·
2015-04-24 18:00
数据结构
ACM
并查集
How to Work
Better
1.Doonethingatatime.2.Knowtheproblem.3.Learntolisten.4.Distingwishsensefromnonsense.5.Learntoaskquestions.6.Acceptchangeasinevitable.7.Admitmistakes.8.Sayitsimple.9.Becalm.10.Smile.
湖北老赵
·
2015-04-19 20:34
Docker ( Is docker really
better
than VM ?)
Dockerissopopular.Arha? Let'stry! Dockerneedsthelinuxkernelshoudbeupperthan3.10.x Let'sdeployaprojectwithindocker. Gettheprojectfromgithubandputtheprojectcodesintodocker. ThentrytousetheNginxtopassre
·
2015-04-15 17:00
docker
2015第16周一六个事实
此原文来自cracked.com(6 Harsh Truths That Will Make You a
Better
Person 六个可以让你变得更强大的残酷事实),后经人翻译后网络上转载很多。
·
2015-04-13 21:00
HDU-1856 More is
better
HDU-1856Moreisbetter题目大意:朋友在一个集合,朋友的朋友也是朋友,求元素最多的集合的元素个数。#include #include #include #include #include #include #include #include #include #include usingnamespacestd; intfa[10000010]={0}; intranks[1000
loy_184548
·
2015-04-11 00:00
并查集
hdoj-1856
More-is-be
Consider adding android:paddingStart=“25dp” to
better
support right-to-left layouts Error
更新了ADT后在android上设置editText上设置padding属性时遇到了这个问题:Multipleannotationsfoundatthisline:-Consideraddingandroid:paddingStart="25dp"tobettersupportright-to-leftlayouts-WhenyoudefinepaddingLeftyoushouldprobabl
alien6u
·
2015-04-07 21:25
Android
Consider adding android:paddingStart=“25dp” to
better
support right-to-left layouts Error
更新了ADT后在android上设置editText上设置padding属性时遇到了这个问题:Multipleannotationsfoundatthisline:-Consideraddingandroid:paddingStart="25dp"tobettersupportright-to-left layouts-WhenyoudefinepaddingLeftyoushouldprobab
chenxu6
·
2015-04-07 21:00
xml
padding
布局
20 Tips for
Better
Naming
fromhttp://bensmith.io/20-tips-for-
better
-namingNamesareeverywhereincode.Asprogrammers,wenameourclasses
lv26230418
·
2015-04-04 13:00
变量命名
AC大牛经典语录
GO–GO—GOGOOD-
BETTER
-BESTseizethehour,seizetheday.人生难免有无奈,幸福走远了,或是感叹幸福来迟了.其实我一直相信,无论手中的幸福是多么微不足
yexiaohhjk
·
2015-04-02 01:00
ACM-ICPC
doctor
Linux学习笔记 第九课 压缩打包
bzip工具三、xz工具四、zip和unzip五、tar一、gzip和zcat(-d,-n)[roo@localhost~]#gzip-9install.log //压缩级别1~9,1-faster,9-
better
-rw-r
tangenxin
·
2015-03-31 22:18
linux
运维
系统
Linux学习笔记 第九课 压缩打包
bzip工具三、xz工具四、zip和unzip五、tar一、gzip和zcat(-d,-n)[roo@localhost~]#gzip-9install.log //压缩级别1~9,1-faster,9-
better
-rw-r
tangenxin
·
2015-03-31 22:18
linux
运维
系统
spring4.2更好的应用事件
参考:http://spring.io/blog/2015/02/11/
better
-application-events-in-spring-framework-4-2对于spring4.2之前的版本
xiejx618
·
2015-03-24 23:00
eventListener
Java字节码和asm入门资料
Java bytecode:Understanding bytecode makes you a
better
programmer
xpenxpen
·
2015-03-20 15:00
ASM
字节码
上一页
59
60
61
62
63
64
65
66
下一页
按字母分类:
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
其他