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018android初级篇之自定义圆形进度条

= getWidth()2; 获取圆心的x坐标 int radius = (int) (centre - roundWidth2); 圆环的半径 paint.setColor(roundColor); , centre, radius, paint); 画出圆环绘制文本这里是模仿计步器,显示的当前步数,总步数,分三行显示。 ,centre -2*y,paint); canvas.drawText(stepAIMStr+stepAIMValueStr,centre-stepAIMStrWidth2,centre+2*y,paint ,centre,paint); }绘制扇形,进度条 paint.setStrokeWidth(roundWidth); 设置圆环的宽度 paint.setColor(roundProgressColor ); 设置进度的颜色 RectF oval = new RectF(centre - radius, centre - radius, centre + radius, centre + radius)

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项链的 K 中心问题(cs.DS)

原文标题:The K-Centre Problem for Necklaces原文:In graph theory, the objective of the k-centre problem is to In this paper, we introduce the k-centre problem for sets of necklaces, i.e. the equivalence classes This can be seen as the k-centre problem on the complete weighted graph where every necklace is represented goal is to choose k necklaces such that the distance from any word in the language and its nearest centre However, in a case of k-centre problem for languages the size of associated graph maybe exponential in

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    用编程赋能工作系列——地理围栏的基本操作运算

    ,centre), zoom_start=15, tiles = http:webrd02.is.autonavi.comappmaptile? + np.array(u*np.cos(v)) y = centre + np.array(u*np.sin(v)) return np.vstack()# 打印随机数m = folium.Map( location = (centre,centre), zoom_start=15, tiles = http:webrd02.is.autonavi.comappmaptile? ,centre), zoom_start=15, tiles = http:webrd02.is.autonavi.comappmaptile? = get_random_pos(center_x = centre,center_y = centre,radius = radius + 0.0015) folium.GeoJson(Polygon

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    android自定义view实现公章效果

    null);}接下来是对应的三个方法:画圆环(ring),五角星(star),文字(text)圆环private void drawRing(Canvas canvas, Paint paint) { centre = canvas.getWidth() 2; 获取圆心的x坐标 radius = (int) (centre - circleStrokeWidth 2); 圆环的半径 paint.setColor paint.setStrokeWidth(circleStrokeWidth); 设置圆环的宽度 paint.setAntiAlias(true); 消除锯齿 canvas.drawCircle(centre , centre, radius, paint); 画出圆环}绘制五角星private void drawStar(Canvas canvas){ float start_radius = (float ) ((radius 2)*1.1); int x = centre, y = centre; float x1,y1,x2,y2,x3,y3,x4,y4,x5,y5; float r72 = (float

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    俄罗斯方块,三小时详解每一行代码,初学者可看,小白可看(附带整个源代码)

    23, 23)) pygame.display.update() #执行这个函数来让我们绘制的东西显示在屏幕上def move_LR(n): #左右移动 n=-1代表向左,n=1代表向右 x, y = centre #centre是列表 y += n #竖直方向要增加(在下落的意思) for i, j in active: i += x #“绝对坐标”变更为“中心坐标+相对坐标” j += y #“绝对坐标”变更为 clear+extend修改centra,这样就不用将centra传入传出 #定义旋转函数,这部分代码跟上一部分的move_LR函数一样的,所以就不用重复讲解了def rotate(): x, y = centre 被填满 是:继续,否:跳至5## 4,清掉满行,补上空行,计分## 5,生成新的active,检查其位置是否被占(被占方块被堆至顶部game over)def move_down(): x, y = centre centre.clear() centre.extend()#避免将centra传入传出 return # 如果新位置未被占用 通过return结束 # 如果新位置被占用则继续向下执行 x, y = centre

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    matlab实现俄罗斯方块

    (string(all_pieces(randi(9))));centre = floor(floor(max_column2)-size(piece,2)2)+1;for a = 1:1:size(piece ,1)for b = 1:1:size(piece,2)plane(a,b+centre) = piece(a,b);if plane(a,b+centre) > 2plane(a,b+centre)

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    SAP PM 入门系列8 - PM事务代码

    List IA03 Display Equipment Task List IA13 Display Functional Location Task List IR03 Display Work Centre IA01 Create Equpment Task List IA02 Change Equipment Task List IE03 Display Equipment IR01 Create Work Centre IR02 Change Work Centre CA85 Replace Work Centre IP13 Strategy Package Sequence IP14 Strategy Package

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    原来R还可以这么玩!

    .) %>% mutate(x = x + centre, y = y + centre)} create_poly

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    基于大疆EP和opencv完成人脸跟随项目(没EP车车哈)

    def Error(): RLzhongxi_x_1=centre#将上面的值传到这里 RLzhongxi_y_1=centre TXzhongxi_x=400 #整个图像的中心坐标 TXzhongxi_y img)#显示图像 cv2.waitKey(2)#每两帧的间隔时间 return RLzhongxi_x,RLzhongxi_y#返回人脸中心坐标 def Error(): RLzhongxi_x_1=centre #将上面的值传到这里 RLzhongxi_y_1=centre TXzhongxi_x=400 #整个图像的中心坐标 TXzhongxi_y=200 error_x=TXzhongxi_x-RLzhongxi_x pitch_speed={pitch}, yaw_speed={yaw}.format(pitch=pitch0_speed,yaw=yaw0_speed))#控制云台 while True: shibei() centre

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    UAI x Blockchain Global|AI x 区块链化学反应活动及Blockchain Global上海中心开幕式

    Blockchain Centre 是全球首家专注于区块链技术的非盈利性知识中心,自2014年正式成立以来,始终致力于区块链知识在全球内的教育培养与宣传,现已在澳大利亚、美国、马来西亚先后成立分中心。 2017年10月,Blockchain Centre 落地上海,成立 Blockchain Centre Shanghai 分中心,面向教育机构、社区、企业和公众开放,推动区块链技术的商业应用和发展,促进经济结构和社会结构的转型

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    PVT, RC Variation & OCV

    deviation in attributes of transistor during the fabrication.During manufacturing a die, the area at the centre As we go away from the centre of the die, layers can differ in their sizes.Process variation is gradual

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    教你实现最简单的QQ消息item侧滑菜单

    operateLeft=false; private boolean operateRight=false; private boolean once; ViewGroup left; ViewGroup centre LinearLayout linearLayout=(LinearLayout)getChildAt(0); left=(ViewGroup)linearLayout.getChildAt(0); centre operateLeft=true; operateRight=false; } }}在onMeasure()这个自定义View的测量方法里,我们首先拿到左菜单,内容,右菜单所对用的view,即left,centre

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    python shapely.geometry.polygon任意两个四边形的IOU计算实例

    6371km distance=round(distance1000,3) print(distance) return distance def getMaxestDistance(geolocations,centre :param centre: 中心点 centre :return: 最远距离 千米 distantces=,centre) distantces.append(d) # print(distantces

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    通过多模式和多中心数据融合为医疗可解释人工智能打开黑匣子

    We then introduced our solutions for XAI leveraging multi-modal and multi-centre data fusion, and subsequently clinical questions.原文标题:Unbox the Black-box for the Medical Explainable AI via Multi-modal and Multi-centre We then introduced our solutions for XAI leveraging multi-modal and multi-centre data fusion, and subsequently clinical questions.原文标题:Unbox the Black-box for the Medical Explainable AI via Multi-modal and Multi-centre

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    机器学习人工学weekly-2018826

    DeepMind用AI控制数据中心,能源消耗减少了30%Safety-first AI for autonomous data centre cooling and industrial control 链接: https:deepmind.comblogsafety-first-ai-autonomous-data-centre-cooling-and-industrial-control ?

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    The Black Dot---Day7

    students to turn over the papers.To everyone’s surprise, there were no questions–just a black dot in the centre students.All of them, with no exception(没有一个例外), defined the black dot, trying to explain its position in the centre

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    canvas霓虹爱心

    (){ vec2 uv = gl_FragCoord.xyresolution.xy; float widthHeightRatio = resolution.xresolution.y; vec2 centre = vec2(0.5, 0.5); vec2 pos = centre - uv; pos.y = widthHeightRatio; Shift upwards to centre heart pos.y

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    国际标准刊号(ISSN)

    国际标准刊号(International Standard Serial Number,简称ISSN)是一种期刊的国际编号,一个号码就代表一种杂志或报纸,由位于巴黎的ISSN International Centre 巴黎 ISSN International Centre(完)

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    霍金剑桥最新演讲:AI可能成就或者终结人类文明(附视频)

    周三,霍金在剑桥大学新莱弗尔梅未来智能中心(Leverhulme Centre for the Future of Intelligence)的开幕仪式上发表了演讲。 It is a greatpleasure to be here today to open this new Centre. The research done by this centre is crucial to the future of our civilisation and of ourspecies. http:www.cam.ac.ukresearchnewsthe-best-or-worst-thing-to-happen-to-humanity-stephen-hawking-launches-centre-for-the-future-ofhttp

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    017android初级篇之android canvas的使用

    = paint.getFontMetrics().bottom - paint.getFontMetrics().top; 可用来计算字体的宽度canvas.drawText(stepNumStr,centre-stepNumStrWidth2 ,centre -2*y,paint);常用字体类型:Typeface.DEFAULT 常规字体类型Typeface.DEFAULT_BOLD 黑体字体类型Typeface.MONOSPACE 等宽字体类型

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