1. Quick Sort: int partition(int A[], int p, int r) { int x = A[r]; // Pivot element int i = p - 1; // Index of last element that not larger than pivot element for(int j = p; j < r; ++j) { if(A[j] <= x) { ++i; exchange(A[i], A[j]); } } exchange(A[i+…

除了地图基本的放大缩小等功能,在webgis上的二次开发中,查询功能 通常作为需求的一部分需要我们去实现,今天就给大家详细的分析实例代码中的查询功能:Query features from a FeatureLayer 话不多说,进入今天的实例代码的分析 网址:https://developers.arcgis.com/javascript/latest/sample-code/featurelayer-query/index.html 界面: 然后我们来看代码: 第一段还是引用,这里我没标注释…

Mirror of Apple’s iOS samples This repository mirrors Apple’s iOS samples. Name Topic Framework Description ABUIGroups Data Management(Contact Data) AddressBook ABUIGroups shows how to check and request access to a user’s address book database. It al…

http://www.raywenderlich.com/23704/demystifying-ios-application-crash-logs This is a blog post by Soheil Moayedi Azarpour, an independent iOS developer. You can also find him on Google+. Have you ever had the following experience as an app developer?…

本文介绍 OGRE 3D 1.9 程序的启动过程,即从程序启动到3D图形呈现,背后有哪些OGRE相关的代码被执行.会涉及的OGRE类包括: Root RenderSystem RenderWindow ResourceGroupManager LogManager Viewport SceneManager Camera SceneNode Entity Light 建议在阅读本文时参考OGRE API Reference,OGRE官方给的API Reference没有类的协作图,可以自己用Do…

Ogre 1.9 Android移植 分类: 图形渲染2013-02-04 16:47 3860人阅读 评论(14) 收藏 举报 Android Ogre C++linuxLinuxLINUX 上一篇博客,将1.8.1这个版本移植到了Android平台,无奈着不是官方版本,不太完美.这次尝试为Android平台构建1.9版本(注意这是个不稳定版本,1.9官方没有正式Release). 依赖库官方已经移植好了,直接下载下来就可以了. 地址 http://sourceforge.net/projec…

Recently I read a book, PowerShell 3.0 Advanced Administration Handbook, which I found really worthy of recommending. Actually, I think this is a good book for enterprise IT administrators, IT professionals, and all kinds of PowerShell users. It give…

注: 如下的题目皆来自互联网,答案是结合了自己的习惯稍作了修改. 1. 求一个数的二进制中的1的个数. int func(int x) { ; while (x) { count++; x = x& (x - ); } return count; } 2. 已知strcpy的函数原型:char *strcpy(char *strDest, const char *strSrc)其中strDest 是目的字符串,strSrc 是源字符串.不调用C++/C 的字符串库函数,请编写函数 strcpy.…

http://www.opcsupport.com/link/portal/4164/4590/ArticleFolder/51/Citect   To decode the error messages carry out the following steps:   *Open up Windows Calculator (Start > Run > calc) *Switch to scientific mode (View > Scientific). *Select Decim…

==================================================== ============================== 译文                                   自述文件 Autodesk FBX SDK 2013.3,2012年9月11日 1.新功能和弃用功能------------------------------ 1.1新功能        *类FbxCameraManipulator已经改进,使FrameA…

以博文CTabCtrl中介绍的那样,给Tab添加子对话框来显示Tab内容.那么如果这个子对话框中含有个CTreeCtrl控件,有个Button控件,我想要模拟给这两个控件发送消息,该怎么办呢?直接把给控件的消息给控件容器(控件的父窗口)是没有用的.为什么呢?首先要明白windows的消息分类: Windows消息的分类 1. 标准消息(队列消息)除WM_COMMAND之外,所有以WM_开头的消息都是标准消息,如WM_MOUSEMOVE.WM_LBUTTONUP.WM_KEYDOWN.WM_C…

在看java虚拟机字节码执行引擎的时候,里面提到了java虚拟机里调用方法的字节码指令有5种: invokestatic //调用静态方法 invokespecial //调用私有方法.实例构造器方法.父类方法 invokevirtual //调用实例方法 invokeinterface //调用接口方法,会在运行时再确定一个实现此接口的对象 invokedynamic //先在运行时动态解析出调用点限定符所引用的方法,然后再执行该方法,在此之前的4条调用指令,分派逻辑是固化在java虚拟机内部…

Conmajia 2012 Updated on Feb. 18, 2018 In Photoshop, there is a very powerful feature called Curve Adjust, as shown in figure 1. figure 1 Curve Adjust in Photoshop You can adjust image parameters by adding, deleting or dragging nodes of the image cur…

Conmajia 2012 Updated on Feb. 18, 2018 In Photoshop, there is a very powerful feature Curve Adjust, as shown in figure 1. figure 1 Curve Adjust in Photoshop You can adjust image parameters by adding, deleting or dragging nodes of the image curve. Bas…

To perform object detection using ImageAI, all you need to do is Install Python on your computer system Install ImageAI and its dependencies 3. Download the Object Detection model file 4. Run the sample codes (which is as few as 10 lines) Now let’s g…

加载方式 形象图像化方法,见 http://www.growingwiththeweb.com/2014/02/async-vs-defer-attributes.html 1. script标签, 无 async defer, 则script文件下载和执行的过程, 会阻塞后面html标签的解析,进而影响页面渲染. 2.script标签, 有defer, 则script文件下载过程,不会阻塞后续html解析(即并发), 在所有html解析完毕后, 才执行下载的script文件. 3.script…

下图来自:http://blog.csdn.net/jiangwei0910410003/article/details/17733153 package com.test.jvm.common; import java.io.ByteArrayOutputStream; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.InputStream; /**…

rtp协议基于udp传输,流媒体音视频数据被封装在rtp中,通过rtp协议进行实时的传输. 一.rtp协议头格式 The RTP header has a minimum size of 12 bytes. After the header, optional header extensions may be present. This is followed by the RTP payload, the format of which is determined by the particu…

OpenGL® ES 3.0 Programming Guide - Book Website http://opengles-book.com sample codes in GitHub: https://github.com/danginsburg/opengles3-book/…

使用HTTP Status区分不同消息返回 最基础的三个状态200 OK, 400 Client Error, 500 Server Error 这些应该是够的, 如果客户端可以处理更细的划分, 可以细分为:200 OK,  201 Created, 304 Not Modified, 400 Client Error, 401 Unauthorized, 403 Forbidden, 404 Not Found, 500 Server Error 定义基础错误信息结构 { "status&qu…

http://blogs.msdn.com/b/visualstudio/archive/2014/08/18/visual-studio-14-ctp-3-released.aspx Today we released Visual Studio “14” CTP 3 and an early build of the .NET Framework vNext. Get it from the Microsoft Download Center or from MSDN subscriber…

Ever since the introduction of iOS, there is iOS development fever across the globe. Many iOS developers & companies are making fortunate out of it. By using Objective-C and Apple homebrew XCode SDK, there are more than 1 million apps in Appstore now…

Download Source Introduction Earlier in the last year I made a different approach to work on Entity Framework and in that I made some classes to handle the ObjectContext in single request scope and some extension methods to handle Insert / Update / D…

资源管理 可管理的资源有: 材质资源:在.material文件中包含的材质脚本定义(技术.通路.纹理单元等数据的定义). 模型资源:经过优化的二进制网格模型文件,扩展名为.mesh.包含几何信息和一些动画数据. 骨骼资源:经过优化的二进制骨骼文件,扩展名为.skeleton.包含骨骼动的数据以及相应帧动画的信息. 字体资源:字体的配置信息,扩展名为.fontdef的文件,其中包括TrueType字体的引用以及其他字体配置数据. GPU程序资源:在.program中对GPU程序的声明信息,与材质脚…

以下代码使用ApiDemos-debug.apk进行测试 //这个脚本用于演示PageFactory的功能:使用注解@AndroidFindAll定位元素.注解用法参考页面类代码. package com.saucelabs.appium; import io.appium.java_client.MobileElement; import io.appium.java_client.android.AndroidDriver; import io.appium.java_client.page…

以下代码使用ApiDemos-debug.apk进行测试 //这个脚本用于演示PageFactory的功能:链式注解@AndroidFindBys.@IOSFindBys.具体用法参考页面类的代码. package com.saucelabs.appium; import io.appium.java_client.MobileElement; import io.appium.java_client.android.AndroidDriver; import io.appium.java_cl…

以下代码使用ApiDemos-debug.apk进行测试 //这个脚本用于演示PageFactory的功能:使用注解@FindBy.@AndroidFindBy.@IOSFindBy定位元素.注解用法参考页面类代码. package com.saucelabs.appium; import io.appium.java_client.MobileElement; import io.appium.java_client.android.AndroidDriver; import io.appiu…

//appium java-client-api 介绍 原文地址:http://appium.github.io/java-client/index-all.html#_S_ A B C D E F G H I J K L M N O P Q R S T U V W Y Z A AccessibilityId(String) - Static method in class io.appium.java_client.MobileBy About Android accessibility ht…

http://kalali.me/manage-administrate-and-monitor-glassfish-v3-from-java-code-using-amx-jmx/ Manage, Administrate and Monitor GlassFish v3 from Java code usingAMX & JMX 0 inShare Digg Digg Management is one of the most crucialparts of an application s…

Introduction about React component lifecycle. 1 Lifecycle A React component in browser can be any of the following three statuses: mounted, update and unmounted. So React component lifecycle can be divided into three phases according to these statuse…