Operations

ios多线程操作（十一）—— NSOperation的高级操作

NSOperationQueue中可以对操作进行取消，暂停和恢复   取消函数为： [objc] viewplain copy - (void)cancelAllOperations;     也可
WUWUWEIWEILONGLONG·2016-04-16 11:00

HDU 5421 Victor and String

ProblemDescriptionVictorlovestoplaywithstring.Hethinksastringischarmingasthestringisapalindromicstring.Victorwantstoplay n times.Eachtimehewilldooneoffollowingfouroperations.Operation1
jtjy568805874·2016-04-16 11:00

Leetcode题解 232. Implement Queue using Stacks

Implementthefollowingoperationsofaqueueusingstacks.push(x)–Pushelementxtothebackofqueue.pop()–Removestheelementfrominfrontofqueue.peek
Xd_Yu·2016-04-16 10:00

LeetCode 232. Implement Queue using Stacks

Implementthefollowingoperationsofaqueueusingstacks.push(x)--Pushelementxtothebackofqueue.pop()--Removestheelementfrominfrontofqueue.peek
github_34333284·2016-04-16 10:00

LeetCode 72. Edit Distance

(eachoperationiscountedas1step.)Youhavethefollowing3operationspermittedonaword:a)Insertacharacterb)Deleteacharacterc
github_34333284·2016-04-16 03:00

LeetCode-146. LRU Cache

Problem:DesignandimplementadatastructureforLeastRecentlyUsed(LRU)cache.Itshouldsupportthefollowingoperations
u010305706·2016-04-15 10:00

企业各职位英文缩写

COO(ChiefOperationsOfficer)首席运营官，类似常务总经理CFO(Chief
一直在努力hard·2016-04-15 10:50

2---collection集合之LinkedList原理分析

*Doubly-linkedlistimplementationofthe{@codeList}and{@codeDeque}*interfaces.Implementsalloptionallistoperations
Fuego801·2016-04-14 23:00

poj 3468 A Simple Problem with Integers LAZY线段树

5000MSMemoryLimit:131072KCaseTimeLimit:2000MSDescriptionYouhaveNintegers,A1,A2,...,AN.Youneedtodealwithtwokindsofoperations.Onetypeofoperationistoaddsomegiven
libin66·2016-04-14 22:00

JAVA基础之三：运算操作符

原文链接：http://happyshome.cn/blog/java/basics/operations.html本文中主要介绍Java中的运算操作。
libingxin·2016-04-14 19:00

Tips：配置SCOM报表数据读取器账户报错

安装SCOM2012R2报表服务器角色的时候，在配置operationsmanager账户界面提示错误“无法验证提供的一个或多个账户。请提供有效的用户名和密码”。
zengchuixin2008·2016-04-14 14:16

LRU Cache数据结构

方法的复杂度为O(1)DesignandimplementadatastructureforLeastRecentlyUsed(LRU)cache.Itshouldsupportthefollowingoperations
小小她爹·2016-04-13 19:43

LRU Cache数据结构

方法的复杂度为O(1)DesignandimplementadatastructureforLeastRecentlyUsed(LRU)cache.Itshouldsupportthefollowingoperations
everlasting_188·2016-04-13 19:00

2.字符设备驱动

一.字符设备开发的基本步骤 1.确定主设备号和次设备号 2.实现初始化函数，注册字符设备 3.实现字符驱动程序 4.实现file_operations结构体 5.实现销毁函数，释放字符设备 6.创建设备文件节点二
lz_quiet·2016-04-13 16:00

redis启动失败

Windows versionof Redis allocatesamemorymappedheap for sharing withtheforkedprocessused for persistenceoperations
吕兵阳·2016-04-13 11:00

Range operations

OverviewSeveralimplementationsofserversspeakingthememcachedprotocolhavebackendsthatallowforinexpensiveoperationsoverrangesofkeys.Thepurposeofthisdocumentistostandardizetheprotocolformakinguseoftheseop
Koma·2016-04-13 08:00

Android Service

在Android开发中起到非常重要的作用，先来看一下官方对Service的定义：A Service isanapplicationcomponentthatcanperformlong-runningoperationsinthebackgroundanddoesnotprovideauserinterface.Anotherapplicationco
qaztct12345·2016-04-12 22:00

ZOJ 3593.One Person Game 扩展欧几里得+逼近

DescriptionThereisaninterestingandsimpleonepersongame.Supposethereisanumberaxisunderyourfeet.Youareatpoint A atfirstandyouraimispoint B.Thereare6kindsofoperationsyoucanperforminonestep.Thatistogolefto
winycg·2016-04-12 21:00

《leetCode》：Kth Smallest Element in a BST

writeafunctionkthSmallesttofindthekthsmallestelementinit.Note:Youmayassumekisalwaysvalid,1≤k≤BST’stotalelements.Followup:WhatiftheBSTismodified(insert/deleteoperations
u010412719·2016-04-12 20:00

《leetCode》：Implement Queue using Stacks

题目Implementthefollowingoperationsofaqueueusingstacks.push(x)–Pushelementxtothebackofqueue.pop()–Removestheelementfrominfrontofqueue.peek
u010412719·2016-04-12 20:00

[置顶] linux 字符驱动

    structkobjectkobj;     //每个cdev都是一个kobject    structmodule*owner;   //指向实现驱动的模块    conststructfile_operations
wince_lover·2016-04-12 20:00

dos启动u盘怎么制作 小白必看多种时下最流行的U盘启动盘制作图文教程

dos启动u盘制作方法我们所说的DOS系统就是MS-DOS（Microsoft-DiskOperationSystem），即简单的磁盘操作系统，后来微软在此基础上又推出了基于各操作系统内核简化版的
佚名·2016-04-12 11:19

字符设备之register_chrdev与register_chrdev_region

之前写字符设备驱动，都是使用register_chrdev向内核注册驱动程序中构建的file_operations结构体，之后创建的设备文件，只要是主设备号相同（次设备号不同），则绑定的都是同一个file_operations
君峰俊宇·2016-04-11 17:11

LeetCode 230 -Kth Smallest Element in a BST ( JAVA )

writeafunctionkthSmallesttofindthekthsmallestelementinit.Note:Youmayassumekisalwaysvalid,1≤k≤BST'stotalelements.Followup:WhatiftheBSTismodified(insert/deleteoperations
UckyK·2016-04-11 17:01

理解Netty中的Zero-copy

Zero-copy概念  wiki上关于zero-copy的概念定义    "Zero-copy"describescomputeroperationsinwhichthe CPU doesnotperformthetaskofcopyingdatafromone
cloud-coder·2016-04-11 16:00

【Elasticsearch】Indices APIs

/en/elasticsearch/reference/current/docs-bulk.htmlThebulkAPImakesitpossibletoperformmanyindex/deleteoperationsinasingleAPIcall.Thiscangreatlyincreatetheindexingspe
wilbur·2016-04-11 14:00

Mysql 5.6 ONLINE_DDL

  下面是mysql5.6ONLINE_DDL列表：Table 14.6 SummaryofOnlineStatusforDDLOperationsOperationIn-Place?
shaochenshuo·2016-04-11 14:00

HDU-5661 Claris and XOR （贪心）

2000/1000MS(Java/Others)    MemoryLimit:65536/65536K(Java/Others)ProblemDescriptionClarislovesbitwiseoperationsverymuch
idealism_xxm·2016-04-10 13:00

108.Kth Smallest Element in a BST

kthsmallestelementinit.Note: Youmayassumekisalwaysvalid,1≤k≤BST'stotalelements.Followup:WhatiftheBSTismodified(insert/deleteoperations
u010339647·2016-04-10 10:00

boost学习与应用笔记之一：Boost.Atomic

PresentingBoost.AtomicBoost.Atomicisalibrarythatprovidesatomicdatatypesandoperationsonthesedatatypes,
fireroll·2016-04-10 10:00

leetcode 146. LRU Cache

DesignandimplementadatastructureforLeastRecentlyUsed(LRU)cache.Itshouldsupportthefollowingoperations:
u014568921·2016-04-09 09:00

Flink Internals

MemoryManagement(BatchAPI)IntroductionMemorymanagementinFlinkservesthepurposetocontrolhowmuchmemorycertainruntimeoperationsuse.Thememo
fxjwind·2016-04-08 16:00

LeetCode(36)- Implement Stack using Queues

题目：Implementthefollowingoperationsofastackusingqueues.
u010321471·2016-04-08 11:00

HashMap源码注解 之 成员变量（二）

*(Wealsotoleratelengthzeroinsomeoperationstoallow *bootstrappingmechanicsthatar
fan2012huan·2016-04-08 10:00

230. Kth Smallest Element in a BST

thsmallestelementinit.Note: Youmayassumekisalwaysvalid,1≤k≤BST'stotalelements.Followup:WhatiftheBSTismodified(insert/deleteoperations
a342500329a·2016-04-07 22:00

InvalidDataAccessApiUsageException 和 Write operations are not allowed in read-only mode 解决方法

这些天写webservice，一直在测接口，get方法都没问题，就从昨晚开始测save方法的时候出现了这个错误Writeoperationsarenotallowedinread-onlymode(FlushMode.MANUAL
violet_echo_0908·2016-04-07 12:00

System.Properties和System.getenv区别

getProperties中所谓的"systemproperties"其实是指"javasystem"，而非"operationsystem"，概念完全不同，使用getProperties获得的其实是虚拟机的变量形如
hj7jay·2016-04-06 10:00

《leetCode》：Implement Stack using Queues

题目Implementthefollowingoperationsofastackusingqueues.
u010412719·2016-04-05 22:00

org.springframework.dao.InvalidDataAccessApiUsageException: Write operations are not allowed in r...

StrutsProblemReportStrutshasdetectedanunhandledexception:Messages:Writeoperationsarenotallowedinread-onlymode
许进沉思录·2016-04-05 22:00

LeetCode(23)-Implement Queue using Stacks

题目：Implementthefollowingoperationsofaqueueusingstacks.
u010321471·2016-04-05 15:00

hadoop本地调试模式，测试 mapreducer

当没有问题的时候，可以修改一下源文件名，然后上传到linux运行基本数据dept文件内容：10,ACCOUNTING,NEWYORK20,RESEARCH,DALLAS30,SALES,CHICAGO40,OPERATIONS
a2615381·2016-04-05 15:00

OpenCV3的第四天——core组件进阶

访问图像中的像素1>颜色空间缩减（colorspacereduction） ——遍历图像每个像素；对像素进行 I1=(I0/10)*10；2>LUT函数：Lookuptable操作OpenCV官网推荐：operationsOnArray
Taily_Duan·2016-04-05 00:00

Leetcode232. Implement Queue using Stacks[栈实现队列]

一、题目描述Implementthefollowingoperationsofaqueueusingstacks.push(x)--Pushelementxtothebackofqueue.pop()-
mengzhengyu1025·2016-04-04 18:00

HDU 1698 Just a Hook（线段树的区间更新）

smeathookisactuallythemosthorriblethingformostoftheheroes.Thehookismadeupofseveralconsecutivemetallicstickswhichareofthesamelength.NowPudgewantstodosomeoperationsonthehook.Letusn
qq_32866009·2016-04-03 22:00

android的Services生命周期和使用方法

A Service isanapplicationcomponentthatcanperformlong-runningoperationsinthebackgroundanddoesnotprovideauserinterface.Anotherapplicationcomponentcanstartaserviceanditwillcontinuetoruninthebackgroundeve
qq_29678299·2016-04-03 19:00

HDOJ 2053 Switch Game

ProblemDescriptionTherearemanylampsinaline.Allofthemareoffatfirst.Aseriesofoperationsarecarriedoutontheselamps.Onthei-thoperation
xanlv·2016-04-03 17:00

ACM程序设计选修课——1065: Operations on Grids（暴力字符串）

1065:OperationsonGridsTimeLimit: 3Sec  MemoryLimit: 128MBSubmit: 17  Solved: 4[Submit][Status][WebBoard
a88770202·2016-04-03 13:00

XAudio2学习之组合音频方法作为操作集

这些方法都使用OperationSet作为参数，这样可以允许他们作为延迟组的一部分被调用。
u011417605·2016-04-02 22:00

算法课笔记系列（三）—— 动态规划

动态规划可以应用在生物信息学，控制理论，信息理论，运筹学（Operationsresearch）和计算机科学中的理论、图像、人工智能、编译器等等。首先，对着之前的算法思路进行一个
Ying_Xu·2016-04-02 22:00

操作系统概论

  前言：  操作系统（OperationSystem，缩写为OS）是管理计算机系统资源、控制程序执行、改善人机界面和应用软件提供支持的一种系统软件。  
sms15732621690·2016-04-02 10:00
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