Replaceable by C++11 language features or libraries Foreach → Range-based for Functional/Forward → Perfect forwarding (with rvalue references, variadic templates and std::forward) In Place Factory, Typed In Place Factory → Perfect forwarding (at leas…

configure: error: *** A compiler with support for C++11 language features is required. 参考链接: (1)升级 GCC 支持C++11. (2)解决/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.21' not found的问题方法总结. 一.错误发生情景: 使用sh setup.sh安装软件时,报以下错误: ... configure: error: *** A c…

Source:https://github.com/dotnet/roslyn/wiki/New-Language-Features-in-C%23-6 This document describes the new language features in C# 6, the next version of C#. All of these are implemented and available in VS 2015. Auto-property enhancements Initiali…

Developer beNative over on GitHub has a project called Concepts which is a massive collection of Delphi modular demos featuring over twenty different language features, design patterns and some interresting frameworks, and components. A copy of all o…

文章目录 Plug-Ins Quartz提供了一个接口(org.quartz.spi.SchedulerPlugin) 用于插入附加的功能. 与Quartz一同发布的,提供了各种实用功能的插件可以在org.quartz.plugins包中找到. 他们提供的功能有:在调度器启动时自动调度作业,记录作业和触发事件的日志,并确保当JVM退出时完全关闭调度器. JobFactory 当触发器触发时,将使用调度器配置的JobF 大专栏  Quartz Tutorial 11 - Miscellaneous…

undefined reference to boost::program_options::options_description::m_default_line_length 问题最终解决依靠的是如下的问题: Visual Studio 2015: 版本boost_1_61_0有问题,重新利用Visual C++ 2015 x64编译也没用: 更新版本为boost_1_65_1后,利用x64编译则没问题 . 参考的解决方案说明如下: There were changes to the <st…

在实际产品运行中,对连接管理有了更新的认识,这里分享一下. shared_ptr管理连接对象的生命周期 shared_ptr的引用计数器决定了连接对象的生命周期.这里我说的连接对象就是在我的前文:http://blog.csdn.net/csfreebird/article/details/8522620 中的Client对象: #include "core/connection.h" #include <vector> using namespace std; class…

前言 北京时间 2018年9 月 26 日,Oracle 官方宣布 Java 11 正式发布.这是 Java 大版本周期变化后的第一个长期支持版本,非常值得关注.从官网即可下载, 最新发布的 Java11 将带来 ZGC.Http Client 等重要特性,一共包含 17 个 JEP(JDK Enhancement Proposals,JDK 增强提案). JDK 11 将是一个 企业不可忽视的版本.从时间节点来看,JDK 11 的发布正好处在 JDK 8 免费更新到期的前夕,同时 JDK 9.…

    Concept        Header     Summary      Threads   <thread>  Standard, low-level, type-safe;     Futures   <future> Via async function, hides threading;     Locks   <mutex> Standard, low-level locking primitives     Condition Vars   &l…

Listing 4-1. The Initial Content of the Home Controller using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.Mvc; namespace LanguageFeatures.Controllers { public class HomeController : Controller { pub…

环境: (debian 9)/(lubuntu18.0.4+virtualbox) 1.配置下载源: gedit /etc/apt/sources.list #163 deb http://mirrors.163.com/debian/ stretch main deb http://mirrors.163.com/debian/ stretch-updates main non-free contrib deb-src http://mirrors.163.com/debian/ stretc…

C++17/14/11 Overview Many of these descriptions and examples come from various resources (see Acknowledgements section), summarized in my own words. Also, there are now dedicated readme pages for each major C++ version. C++17 includes the following n…

百度云及其他网盘下载地址:点我 编辑推荐 经典C++教程十年新版再现,众多C++高手和读者好评如潮 畅销全球.经久不衰的C++ STL鸿篇巨著 C++程序员案头必 备的STL参考手册 全面涵盖C++11新标准 名人推荐 在C++的著作当中,这本书的地位是无可替代的.要成为合格的C++开发者,就必须掌握C++标准库,而要掌握C++标准库,这本书可以说是不二法门.这本书最了不起的地方,就在于面对庞大复杂的C++标准库,能够抽丝剥茧,化难为易,引导读者循序渐进,深入浅出地掌握C++标准库. ——孟岩 …

Xunsearch入门 简介: 开源免费.高性能.多功能.简单易用的专业全文检索技术方案. 1.Xunsearch安装: (1)官网(http://xunsearch.com)下载 wget http://www.xunsearch.com/download/xunsearch-full-latest.tar.bz2 (2)解压: tar -jxvf xunsearch-full-latest.tar.bz2 (3)进入目录(注意:这里的目录名字会根据最新的版本而不同) cd xunsearch…

Grand Central Dispatch (GCD) Reference Grand Central Dispatch (GCD) comprises language features, runtime libraries, and system enhancements that provide systemic, comprehensive improvements to the support for concurrent code execution on multicore ha…

前面我们说了block中提到它用于多线程,而gcd则是其用于多线程的典型.gcd其全称(Grand Central Dispatch) 那到底什么叫gcd,官方的解释如下: Grand Central Dispatch (GCD) comprises language features, runtime libraries, and system enhancements that provide systemic, comprehensive improvements to the suppo…

Fluent Python by Luciano Ramalho https://learning.oreilly.com/library/view/fluent-python/9781491946237/ Python’s simplicity lets you become productive quickly, but this often means you aren’t using everything it has to offer. With this hands-on guide…

Update 10/7/14: This tutorial has now been updated for iOS 8 and Swift; check it out! Everyone has had the frustrating experience of tapping a button or entering some text in an iOS or Mac app, when all of a sudden – WHAM, the user interface stops be…

http://exploredegrees.stanford.edu/coursedescriptions/cs/ CS 101. Introduction to Computing Principles. 3-5 Units. Introduces the essential ideas of computing: data representation, algorithms, programming "code", computer hardware, networking, s…

Visual Studio编译器对 C++11 特性的支持 具体参考网址:https://msdn.microsoft.com/en-us/library/hh567368.aspx 截至目前为止,VS2015不支持如下C++11特征 Expression SFINAE C++11 Core Language Features: C99 Extended integer types C++11 Core Language Features: C99 preprocessor 参考: Visual…

在Application.mk 里增加-D__GLIBC__  让项目支持boost 增加 -std=c++11 让项目支持c++11 (3.x的cocos本身已经支持了的) 看起来这样: APP_STL := gnustl_static APP_CPPFLAGS := -frtti -DCC_ENABLE_CHIPMUNK_INTEGRATION= -D__GLIBC__ -std=c++ -DCOCOS2D_DEBUG=…

C++11标准是 ISO/IEC 14882:2011 - Information technology -- Programming languages -- C++ 的简称[1]  . C++11标准由国际标准化组织(ISO)和国际电工委员会(IEC)旗下的C++标准委员会(ISO/IEC JTC1/SC22/WG21)于2011年8月12日公布[2]  ,并于2011年9月出版.2012年2月28日的国际标准草案(N3376)是最接近于C++11标准的草案(仅编辑上的修正).此次标准为C+…

http://www.boost.org/doc/libs/1_61_0/ Boost 1.61.0 Library Documentation Accumulators Framework for incremental calculation, and collection of statistical accumulators. Author(s): Eric Niebler First Release: 1.36.0 Standard: Categories: Math and nume…

https://katyscode.wordpress.com/2013/08/17/c11-multi-core-programming-ppl-parallel-aggregation-explained/ In the first part of this series we looked at general multi-threading and multi-core programming concepts without getting into the meat of any r…

0. 摘要 近期读了一些关于C++11标准的材料. 本篇博客将从新标准的优点.与旧版本的区别和使用方法三个角度,大致介绍我对C++11的认识. C++11标准,原名C++0x, 是03版旧标准的更新.总结来说,新标准给我更加接近脚本语言的感觉.move语义的支持.auto关键字自动类型等新特性,使得C++11在性能和效率上比旧版本有更大优势. 我参考的博客和网页有: http://www.csdn.net/article/2012-05-15/2805585 http://stackoverfl…

Now, it is time to gather all the major Java 8 features under one reference post for your reading pleasure. Enjoy! Table Of Contents 1. Introduction 2. New Features in Java language 2.1. Lambdas and Functional Interfaces 2.2. Interface Default and St…

c++11,就是之前的c++0x,已经成为了最新的c++标准.像咱这样天天用c++的,就赶紧follow一下.学习成果,放在这里,不说分享,至少自己增强下记忆. 首先,给出一些有用的链接. http://zh.wikipedia.org/wiki/C%2B%2B11   ,  wiki中文,不过看起来是台湾人翻译的,有的地方读起来不是很习惯. http://en.wikipedia.org/wiki/C%2B%2B11   ,  wiki英文,内容和中文版的不完全相同,有一些这里有而中文版没有…

Contents Tutorial Hello, World Command-Line Arguments Finding Duplicate Lines A Web Server Loose Ends Program Structure Names Declarations Variables Assignments Type Declarations Packages and Files Scope Basic Data Types Integers Floating-Point Numbe…

前言 这是我阅读<The C++ standard library, 2nd Edition>所做读书笔记的第一篇.这个系列基本上会以一章一篇的节奏来写,少数以C++03为主的章节会和其它章节合并,一些内容较多的章节也会抽出几个独立的章节.这些博文不分析具体的应用情景,仅仅用来记录C++11新增的知识点.关于C++11知识点的详细解析,请参考C++11 FAQ:关于C++03以及STL的较详尽解析,请参考相关著作或者网络资料:推荐<C++ Primer,4th edition>和&…

对于tr1::shared_ptr在安装vs同一时候会自带安装,可是版本号较低的不存在.而boost作为tr1的实现品,包括 "Algorithms Broken Compiler Workarounds Concurrent Programming Containers Correctness and Testing Data Structures Domain Specific Function Objects and Higher-order Programming Generic Pro…