Tag: c++

reading

Optimization of the nearest point problem sorting method and pretreatment method

December 12, 2023

by Ritvik Sule

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Suppose there are N points on the plane and find the distance between the nearest two points (Euclidean distance). A typical divide-and-conquer solution. Divide all...

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The code of life

60 interview questions for 30K+C++ engineers

December 12, 2023

by 王宜庭

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A: First, extern is a C/C++ keyword that indicates the scope of functions and global variables. This keyword tells the compiler that its declared functions...

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Which programming language will be widely used in the future, Java or C++?

December 12, 2023

by Aaron Middlemiss

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I can only talk about the current situation: in the Internet giants, C++ is not used for development, mainly used in communication, games, such as...

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Build the Python development environment in Xcode 9

December 12, 2023

by 張心怡

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MacOS, Xcode 9, Python(Python2.7 is installed on macOS by default). Which \ python to find. OK. Edit Scheme...... Edit\ Scheme... "Debug executable" is checked, deselect...

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Introduction to C++ (2)

December 12, 2023

by Kayla Long

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Real scientific notation single precision double precision long double precision detail character type Function: Syntax: Note: ASCII and escaped character string Boolean (bool) data input...

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Conversion between NSString/NSData/char* types

December 12, 2023

by Nitya Wagle

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1. 2. 3.4. 5. 6. 7. * urlString = [@ http://blog.sina.com.cn/s/articlelist_1256141290_14_1.NSString "http://www.google. NSString *oldstr = [[...

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Machine Learning -Week 4- Neural Networks

December 12, 2023

by Alison McGregor

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Hidden layer exists, so incorrect. A. It\ will\ stay\ the\ same. A (2)1∗−0.2+a(2)2∗−1.0.1. A_1 ^{(2)} * -0.2 + a_...

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reading

Overloading and overriding

December 12, 2023

by Tara Ramirez

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Overridden: two functions with the same name but different argument lists (number, type), return value type is not required, overridden in the same scope: subclass...

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The interview was asked HTTP protocol? This article is sufficient to cover all relevant issues

December 12, 2023

by 王志偉

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http://blog.csdn.http uses connection-oriented TCP as the transport layer protocol. HTTP itself has no connection. GET /search? hl=zh-CN&source=hp&q=domety&aq=f&oq= HTTP/1.Accept: image/gif, image/x-xbitmap,...

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I found a great NLP open source community on GitHub

December 12, 2023

by Reyansh Kaur

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This new community is the NLP technology provided by InterSystems iKnow, which can be easily embedded into the InterSystems Iris-based data platform and used to...

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The back-end

C + + vector and classes

December 12, 2023

by 王志偉

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A Vector is a sequential container that encapsulates a dynamically sized array and can hold a variety of types. Sorting in strict linear order uses...

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reading

STL container manipulation functions are introduced

December 12, 2023

by Brooke Wright

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Vecter is similar to Array. The only difference lies in the flexibility of the use of space. Array is static, vecter is dynamic. Definition: the...

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reading

【C++ tutorial 】C++ judgment

December 12, 2023

by Badal Saran

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C++ judgement judgement structures require the programmer to specify one or more conditions to evaluate or test, as well as statements to execute if the...

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C++ learning – walks you through common methods and differences between different containers.

December 12, 2023

by Pamela Howell

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Learning video: dark horse programmers originality work | c + + tutorial introduction to programming from 0 to 1. Summarize the common methods and differences...

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CF-Tinkoff Challenge-Elimination Round-A-Oleg and shares

December 12, 2023

by Dr. Ian Little

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ACM template description questions to solve the water problem, can understand A, originally planned to write together with other questions, but due to the other...

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MQTT protocol summary

December 12, 2023

by 張惠婷

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Article source: http://www.cnblogs.com/caca/p/mqtt. Lightweight machine-to-machine communication protocol. The publish/subscribe pattern. Based on the TCP/IP. Supporting QoS. Suitable for low bandwidth, unreliable connections, embedded devices, CPU...

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C++ Primer Plus chapter 02

December 12, 2023

by Dr. Ian Little

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1. Entering C++ a C++ program consists of the following elements: comments: preprocessor compiler instructions are identified by the prefix // or /* */ #include...

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Android ListView removes edge shadows, selects colors, drags background colors, etc. (Android :cacheColorHint=”#00000000″)

December 12, 2023

by Miss Sara Welch

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1 article source: http://blog.csdn.listView.ListView is an often used android control, summarized met some of the beautification of the small details. Solution: in the Java file...

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BAT in c + + plant surface via + verbal offer essay | the nuggets technology

December 12, 2023

by Samantha Rice

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Building master 8 push inside, 29 finish all process, one and two face separated by a little far, some questions can not remember too clear,...

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The development tools

Xmake V2.5.1 is released with support for Apple Silicon and improved C/C++ package dependency management

December 12, 2023

by Clive Elliott

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Xmake is a lightweight cross-platform build tool based on Lua, using xmake. Lua maintenance project construction, compared to makefile/ cmakelists.txt configuration syntax is more concise...

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reading

C language introductory tutorial -4 operators

December 12, 2023

by Badal Saran

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Nuggets is a community that helps developers grow. It's Hacker News for developers, Designer News for designers, and Medium for product managers. The technical articles...

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VS Code configuration using Geant4 and Root

December 12, 2023

by David Gifford-Campbell

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I have always preferred Visual Studio as the IDE of choice for C++ development, from version 08 to the current version 19, for a long...

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reading

CRF segmentation is implemented using pure JAVA in Hanlp

December 12, 2023

by Nehmat Chauhan

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Abstract: Compared with the shortest path word segmentation based on hidden Markov model and n-shortest path word segmentation, the word segmentation based on conditional random...

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The difference between a heap and a stack

December 12, 2023

by Tiya Wali

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1. Stack area (stack) - Automatically allocated by the compiler to store function parameter values, local variable values, etc. It operates like a stack in...

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Internet of Things protocol comparison MQTT CoAP RESTful/HTTP XMPP

December 12, 2023

by Stephen Little

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Source: https://www.phodal. In the previous iot resource set, we did a comparison of these four more commonly used protocols. Also after our iot protocol test...

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Android loads the boot screen when it first enters the app

December 12, 2023

by 周琬婷

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Article Source: 【 1 】 【 2 】 http://blog.csdn. http://www.cnblogs.com/Amandaliu/archive/2012/12/03/2800072. http://www.androidlearner.net/android -use-viewflow-l...

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The back-end

6. Ransom Note (383)

December 12, 2023

by 張飛

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"This is the fourth day of my participation in the Gwen Challenge in November. Check out the details: 2021 Last Gwen Challenge" 383. Given a...

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(Summary) The advantages and disadvantages of Nginx/LVS/HAProxy load balancing software

December 12, 2023

by Grace Trask

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The article source http://www.ha97.com/5646.http://www.haproxy.http://nginx.http://www.linuxvirtualserver.http://www.keepalived.PS: Nginx/LVS/HAProxy is the most widely used...

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reading

Bitcoin source code reading (1) Bitcoin source code structure

December 12, 2023

by Kerry Rees

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In the last article, we compiled the Bitcoin source code locally. And a brief understanding of bitcoind and bitcoin-CLI simple use. This time, we'll start...

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The back-end

C++ — class polymorphism (I)

December 12, 2023

by Guy Jones-James

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1. (1) To realize the overloaded operator "+" in the way of member function, the program running results remain unchanged; (2) in the way of...

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