pointers

[leedcode 117] Populating Next Right Pointers in Each Node II

Follow up for problem "Populating Next Right Pointers in Each Node".
·2015-10-21 12:02

Dangling pointers and Wild pointers

今天听到野指针与智能指针的名词，google了下，wikipedia解释：   Concept  Dangling pointers arise when an object is
·2015-10-21 12:43

never use virtual function for primitives!

each primitive will contain a table of virtual function pointers, and you will usually have a river of
·2015-10-21 12:49

[LeetCode] Remove Duplicates from Sorted Array

Use two pointers. One points to the curren number and the other points to the last unique number.
·2015-10-21 12:19

[LeetCode] Linked List Cycle

The idea is to maintain two pointers, one move one step at a time and the other move two steps at a time
·2015-10-21 12:15

[LeetCode] Linked List Cycle II

Similar to Linked List Cycle, we maintain two pointers fast and slow: fast move two steps at one
·2015-10-21 12:15

成员函数指针与高性能的C++委托

成员函数指针与高性能的C++委托 http://www.cnblogs.com/jans2002/archive/2006/10/13/528160.html Member Function Pointers
·2015-10-21 12:22

Using Pointers in C#

Back in the late 1980's and up to around 1997, most of my development work was done using the C programming language. Anyone who has done a fair amount of work in C or C++ would not have been able to
·2015-10-21 11:49

AddressOfCallBacks in TLS

AddressOfCallBacks: The VA of a null-terminated array of TLS callback function pointers.The array is
·2015-10-21 11:47

[leetcode]Populating Next Right Pointers in Each Node II @ Python

原题地址：https://oj.leetcode.com/problems/populating-next-right-pointers-in-each-node-ii/ 题意： Follow
·2015-10-21 11:48

[leetcode]Populating Next Right Pointers in Each Node @ Python

原题地址：https://oj.leetcode.com/problems/populating-next-right-pointers-in-each-node/ 题意： 1
·2015-10-21 11:48

使用vector需要注意的要点

一旦内存重新配置，和vector元素相关的所有references、pointers、iterators都会失效。 2. 内存重新分配很耗时间。
·2015-10-21 11:14

Leetcode:Populating Next Right Pointers in Each Node 填充二叉树next指针

Populating Next Right Pointers in Each Node： populating-next-right-pointers-in-each-node-ii： Given
·2015-10-21 11:29

Populating Next Right Pointers in Each Node II--leetcode难题讲解系列

TreeLinkNode*next; }  Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenextpointershouldbese
huashiyiqike·2015-10-21 11:00

Linux中的file_operation结构

file_operations Structure     The file_operations structure is defined in linux/fs.h, andholds pointers
·2015-10-21 11:36

Tag vs. Type Names

http://www.embedded.com/electronics-blogs/programming-pointers/4024450/Tag-vs-Type-Names Tag names in
·2015-10-21 10:28

How to Use a Function or a Procedure as a Parameter in another Function

delphi.about.com/od/adptips2006/qt/functionasparam.htm In Delphi, procedural types (method pointers
·2015-10-21 10:30

家庭作业

源代码如下：#include typedefunsignedchar*byte_pointer; voidshow_bytes(byte_pointerstart,intlen) {
20135216刘蔚然·2015-10-20 16:00

家庭作业

源代码如下：#include typedefunsignedchar*byte_pointer; voidshow_bytes(byte_pointerstart,intlen) {
20135216刘蔚然·2015-10-20 16:00

LeetCode（116） Populating Next Right Pointers in Each Node

TreeLinkNode*next; }Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenextpointershouldbesettoNU
fly_yr·2015-10-20 13:00

leetcode Populating Next Right Pointers in Each Node

题目链接思路：这个题目有问题。其实深度优先并不是常量空间复杂度的。遇到问题：1注意链接root->right->next=root->next->left;2注意在虽有边的时候root没有next/***Definitionforbinarytreewithnextpointer.*structTreeLinkNode{*intval;*TreeLinkNode*left,*right,*next
bleuesprit·2015-10-12 20:00

boost::bind 详解

1.通过functions和functionpointers使用bind给定如下函数：1intf(inta,intb) 2{ 3returna+b; 4} 5 6intg(int
benxintuzi·2015-10-08 19:00

*LeetCode-Populating Next Right Pointers in Each Node II

和第一题不一样的是不一定是completetree直接按levelordertraversal就好就是用que每次弄一行add下一行/** *Definitionforbinarytreewithnextpointer. *publicclassTreeLinkNode{ *intval; *TreeLinkNodeleft,right,next; *TreeLinkNode(intx){val=
bsbcarter·2015-10-07 03:00

argz_extract()函数，argz_stringify()函数

函数声明如下：// argz.h /* Puts pointers to each string in ARGZ into ARGV, which must be large enough    to
saily·2015-10-07 01:00

LeetCode题解：Populating Next Right Pointers in Each Node

TreeLinkNode*next; } Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenextpointershouldbesettoNUL
u012403246·2015-10-02 21:00

程序设计基石与实践之C语言指针和数组基础

英文出处：DennisKubes: 《BasicsofPointersandArraysinC》。关于C语言中指针和数组的争论就像是一场恶战。一方面，有些人觉得，所有人都必须承认指针与数组是不同的。
utimes·2015-10-02 20:00

*LeetCode-Populating Next Right Pointers in Each Node

这个题很巧妙要一层一层的做每一层记录一下第一个node用来进入下一层然后一个指针在这一层中向后每次添加的是指针所在层的下一层的next像那种rightchild它的next指向parent.next.leftpublicclassSolution{ publicvoidconnect(TreeLinkNoderoot){ if(root==null) return; TreeLinkNodepre
bsbcarter·2015-09-18 03:00

Pointer Compatibility

Therulesforassigningonepointertoanotheraretighterthanrulesfornumerictypes.Forexample,youcanassignanintvaluetoadoublevariablewithoutusingatypeconvertion,butyoucan'tdothesameforpointerstothesetwotypes
萝莉眼中的抠脚大汉·2015-09-13 17:00

Pointers and Multidimensional Arrays

Tosimplifythediscussion,let'suseasmallarray.Supposeyouhavethisdeclaration:int zippo[4][2]; // an array of arrays of intsThezippo,beingthenameofanarray,istheaddressofthefirstelementofthearray.Inthiscas
萝莉眼中的抠脚大汉·2015-09-13 16:00

Functions, Pointers and Arrays

Becausethehardwareinstructionsofcomputingmachinesrelyheavilyonaddresses,pointersenableyoutoexpressyourselfinawaythatisclosetohowthemachineexpressesitself.Thiscorrespondencemakesprogramswithpointerseff
萝莉眼中的抠脚大汉·2015-09-12 20:00

浅析C++中的智能指针

《MoreEffectiveC++》条款28中这样写道：所谓smartpointers，是“看起来、用起来、感觉起来都像内建指针，但提供更多机能”的一种对象。智能指针是行为类似于指针的类的对象。
wangshubo1989·2015-09-10 08:00

【SICP练习】109 练习3.22

练习3-22原文Exercise3.22.Insteadofrepresentingaqueueasapairofpointers,wecanbuildaqueueasaprocedurewithlocalstate.Thelocalstatewillconsistofpointerstothebeginningandtheendofanordinarylist.Thus
NoMasp·2015-09-08 21:00

【C++注意事项】4 指针 Pointers

和上一节的引用类似，指针（pointer）是“指向（pointto）”另外一种类型的复合类型。与引用类似，指针也实现了对其他对象的间接访问。然后指针和引用相比有许多不同。其一，指针本身就是一个对象，允许对指针赋值和拷贝，而且在指针的生命周期内它可以先后指向几个不同的对象。其二，指针无须在定义时赋初值。和其他内置类型一样，在块作用域内定义的指针如果没有被初始化，也将拥有一个不确定的值。因为引用不是对
NoMasp·2015-09-08 21:00

浅谈 Objective-C 指针和 Swift2

该译文独家授权给SwiftGG原文链接：Objective-CPointersandSwift2:ASimpleGuide原文日期：2015/08/23译者：mmoaay校对：numbbbbb定稿：shanksyang
mmoaay·2015-09-08 18:00

leetcode刷题，总结，记录，备忘 117

leetcode117PopulatingNextRightPointersinEachNodeII Followupforproblem"PopulatingNextRightPointersinEachNode
guicaisa·2015-09-06 19:00

【more effective c++读书笔记】【第5章】技术(4)——Smart Pointers（智能指针）

一、类似C++标准程序库提供的auto_ptrtemplate的智能指针//Smart.h #ifndefSMART_H #defineSMART_H template classSmartPtr{ public: SmartPtr(T*realPtr=0);//构造函数 ~SmartPtr();//析构函数 SmartPtr(SmartPtr&rhs);//拷贝构造函数 SmartPtr&o
ruan875417·2015-09-05 14:00

Populating Next Right Pointers in Each Node II

Followupforproblem"PopulatingNextRightPointersinEachNode".Whatifthegiventreecouldbeanybinarytree?
hcx2013·2015-09-04 16:00

Populating Next Right Pointers in Each Node

TreeLinkNode*next; }  Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenextpointershouldbese
hcx2013·2015-09-03 19:00

Uderstanding and using Pointers 读书笔记

如何阅读指针？从右向左读。比如constint*pci;虚拟内存和虚拟内存地址是什么？一个应用程序，在虚拟内存地址里也许是连续的，但是在物理内存里也许是分隔开来的。虚拟内存和物理内存的映射一般是操作系统主导完成。程序一般返回的内存地址都是虚拟内存地址。如何手动实现null？在许多库里面，NULL被定义为下面这样的宏#defineNULL((void*)0)值为NULL的指针不能做什么事情？不能进行
0x1D·2015-09-02 13:00

C++学习 - 数组指针/指针数组

指针数组(arrayofpointers)顾名思义：这是个数组，数组里面的元素都是指针。
chenfs1992·2015-08-31 11:00

Item 17：在单独的语句中将new的对象放入智能指针 Effective C++笔记

Item17:Storenewedobjectsinsmartpointersinstandalonestatements.在单独的语句中将new的对象放入智能指针，这是为了由于其他表达式抛出异常而导致的资源泄漏
yangjvn·2015-08-28 16:00

leetcode难度及面试频率

       1TwoSum25arraysort    setTwoPointers2AddTwoNumbers34linkedlistTwoPointers     Math3LongestSubstringWithoutRepeatingCharacters32stringTwoPointers
ZhikangFu·2015-08-21 17:00

Leetcode: Populating Next Right Pointers in Each Node

TreeLinkNode*next; } Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenextpointershouldbe
ayst123·2015-08-21 09:00

[LeetCode 206] Reverse Linked List

Reverseasinglylinkedlist.solution: 1.Iteration: twopointersgothroughlinkedlist,reversetwoneigbourlistnode
sbitswc·2015-08-18 13:00

LeetCode - Populating Next Right Pointers in Each Node II 及其变形题

TreeLinkNode*next; } Populateeachnextpointertopointtoitsnextrightnode.Ifthereisnonextrightnode,thenextpointershouldbesetto
My_Jobs·2015-08-15 18:00

leetcode---题出现频率

       1TwoSum25arraysort    setTwoPointers2AddTwoNumbers34linkedlistTwoPointers     Math3LongestSubstringWithoutRepeatingCharacters32stringTwoPointers
a2796749·2015-08-14 15:00

【LeetCode-面试算法经典-Java实现】【117-Populating Next Right Pointers in Each Node（二叉树链接右指针II）】

【117-PopulatingNextRightPointersinEachNode（二叉树链接右指针II）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题Followupforproblem
DERRANTCM·2015-08-13 06:00

【LeetCode-面试算法经典-Java实现】【117-Populating Next Right Pointers in Each Node（二叉树链接右指针II）】

【117-PopulatingNextRightPointersinEachNode（二叉树链接右指针II）】【LeetCode-面试算法经典-Java实现】【所有题目目录索引】原题Followupforproblem
DERRANTCM·2015-08-13 06:00

[LeetCode] Populating Next Right Pointers in Each Node II

PopulatingNextRightPointersinEachNodeIIFollowupforproblem"PopulatingNextRightPointersinEachNode".Whatifthegiventreecouldbeanybinarytree
wangshaner1·2015-08-12 15:00

[LeetCode] Populating Next Right Pointers in Each Node

PopulatingNextRightPointersinEachNodeGivenabinarytreestructTreeLinkNode{ TreeLinkNode*left; TreeLinkNode
wangshaner1·2015-08-12 14:00
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