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IfcFlowFittingType 实体定义 元素类型IfcFlowFittingType定义了流管件的常用特性集定义列表和一组可选的产品表示形式。它用于定义流量配件规范(即特定产品信息,该信息对于该产品类型的所有实例都是通用的)。 流量管件类型用于定义可应用于该类型的多个引用的流量管件的公共特性 阅读全文
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java Arrays * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved. package java.util; import java.lang.reflect.Array; import j 阅读全文
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java String * Copyright (c) 1994, 2013, Oracle and/or its affiliates. All rights reserved. package java.lang; import java.io.ObjectStreamField; import 阅读全文
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SpeechSynthesisUtterance <!DOCTYPE html> <meta charset="utf-8"> <p>This page immediately calls speechSynthesis.speak(new SpeechSynthesisUtterance("hel 阅读全文
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QOpenGLWindow QOpenGLWindow类是QWindow的一个方便的子类,用于执行OpenGL绘制。 QOpenGLWindow是一个增强的QWindow,它允许轻松创建使用与QOpenGLWidget兼容且类似于传统QGLWidget的API执行OpenGL渲染的窗口。与QOpen 阅读全文
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anylogic professional 7 安装 J:\Anylogic\AnyLogic7_0_2_install\AnyLogic 7 Professional\plugins\com.xj.anylogic.truelicense_7.0.2.201404181534\tl.jar J:\ 阅读全文
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qstring.h /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Copyright (C) 阅读全文
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Qt QVariant qvariant.h /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** C 阅读全文
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1、qobject_impl.h /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact 阅读全文
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Qt源码地址 https://download.qt.io/ https://download.qt.io/archive/qt/ https://code.qt.io/cgit/qt/qt5.git ########################### 阅读全文
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java Method /* * Copyright (c) 1996, 2013, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to lic 阅读全文
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matlab polarplot 在极坐标中绘制螺线 theta = linspace(0,1800,500); rho = 0.005*theta/100; theta_radians = deg2rad(theta); polarplot(theta_radians,rho) 参考:https: 阅读全文
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matlab polarplot 在极坐标中绘制线条 函数: function h = polarplot(varargin) %POLARPLOT Polar plot. % POLARPLOT(TH,R) plots vector TH vs R. The values in TH % are 阅读全文
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无法解析的外部符号 wWinMain 严重性 代码 说明 项目 文件 行 禁止显示状态 错误 LNK2019 无法解析的外部符号 wWinMain,该符号在函数 "int __cdecl invoke_main(void)" (?invoke_main@@YAHXZ) 中被引用 ConsoleApp 阅读全文
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笔记本环境 done # # To activate this environment, use # # $ conda activate wind_2021 # # To deactivate an active environment, use # # $ conda deactivate (b 阅读全文
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jsoup connect /** * Creates a new {@link Connection} to a URL. Use to fetch and parse a HTML page. * <p> * Use examples: * <ul> * <li><code>Document d 阅读全文
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Elements package org.jsoup.select; import org.jsoup.helper.Validate; import org.jsoup.nodes.Element; import org.jsoup.nodes.FormElement; import org.js 阅读全文
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Document package org.jsoup.nodes; import org.jsoup.helper.StringUtil; import org.jsoup.helper.Validate; import org.jsoup.parser.ParseSettings; import 阅读全文
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QThread Header: #include <QThread> qmake: QT += core Inherits: QObject Public Types enum Priority { IdlePriority, LowestPriority, LowPriority, NormalP 阅读全文
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QAbstractState Header: #include <QAbstractState> qmake: QT += core Since: Qt 4.6 Inherits: QObject Inherited By: QFinalState, QHistoryState, and QStat 阅读全文
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opencv Mat QImage if (imgParam.channels() == 3) { cv::cvtColor(imgParam, rgb, CV_BGR2RGB); img = QImage((const uchar*)(rgb.data), rgb.cols, rgb.rows, 阅读全文
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QVector /**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https:/ 阅读全文
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QLabel显示opencv Mat图片 void showImgOnLabel(QLabel* labelParam, cv::Mat imgParam, int showType) { cv::Mat rgb; QImage img; if (showType==1) { cv::resize( 阅读全文
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opencv RetrievalModes enum RetrievalModes { /** retrieves only the extreme outer contours. It sets `hierarchy[i][2]=hierarchy[i][3]=-1` for all the co 阅读全文
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opencv calcHist3D_Invoker template<typename T> class calcHist3D_Invoker { public: calcHist3D_Invoker( const std::vector<uchar*>& _ptrs, const std::vec 阅读全文
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opencv calcHist1D_Invoker template<typename T> class calcHist1D_Invoker { public: calcHist1D_Invoker( const std::vector<uchar*>& _ptrs, const std::vec 阅读全文
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opencv CalcHist2D_8uInvoker class CalcHist2D_8uInvoker { public: CalcHist2D_8uInvoker( const std::vector<uchar*>& _ptrs, const std::vector<int>& _delt 阅读全文
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opencv erode void cv::erode( InputArray src, OutputArray dst, InputArray kernel, Point anchor, int iterations, int borderType, const Scalar& borderVal 阅读全文
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opencv histPrepareImages static void histPrepareImages( const Mat* images, int nimages, const int* channels, const Mat& mask, int dims, const int* his 阅读全文
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opencv calcHistLookupTables_8u static void calcHistLookupTables_8u( const Mat& hist, const SparseMat& shist, int dims, const float** ranges, const dou 阅读全文