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Transposing a NumPy array

... 248 It's working exactly as it's supposed to. The transpose of a 1D array is still a 1D array! (I...
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Center a map in d3 given a geoJSON object

... = d3.geo.centroid(json) var scale = 150; var offset = [width/2, height/2]; var projection = d3.geo.mercator().scale(scale).center(center) .translate(offset); // create the path var path = d3.geo.path().projection(projection); // using the path determ...
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Upgrading PHP in XAMPP for Windows?

... 128 Take a backup of your htdocs and data folder (subfolder of MySQL folder), reinstall upgraded ve...
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How to deal with floating point number precision in JavaScript?

... 42 Answers 42 Active ...
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MFC CString::Format()函数详解 - C/C++ - 清泛网 - 专注C/C++及内核技术

...出double型数据 m数据输出宽度为m .n输出小数位数为n 2、Args是一个变体数组,即它里面可以有多个参数,而且每个参数可以不同。 如以下例子: Format("my name is %6s","wind"); 返回后就是 my name is wind 现在来看Format参数...
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Android Center text on canvas

... Try the following: int xPos = (canvas.getWidth() / 2); int yPos = (int) ((canvas.getHeight() / 2) - ((textPaint.descent() + textPaint.ascent()) / 2)) ; //((textPaint.descent() + textPaint.ascent()) / 2) is the distance from the baseline to the center. canvas.drawText("He...
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App Inventor 2 中文网已全面升级https安全通道,数据安全有保障! - App I...

经过一段时间的努力,App Inventor 2 中文网(fun123.cn)已全部升级https安全通道,以保护用户的访问及数据安全,值得注意的是MIT官方目前仍是http非安全通道。 App Inventor 2 中文网(fun123.cn)安全通道 MIT官方目前非安全通道...
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利用 App Inventor 2 开发ChatGPT应用 - App Inventor 2 中文网 - 清泛网 - 专注C/C++及内核技术

利用 App Inventor 2 开发ChatGPT应用app_inventor_2_chatgptChatGPT大家应该不会陌生,它的回答内容非常的专业及深入,具有实际的可指导性。我们通过App Inventor 2开发一个简单的对话App,先看效果:您的浏览器不支持 video 标签代码块 ChatG...
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App Inventor 2 模拟sleep函数 · App Inventor 2 中文网

...反馈 App Inventor 2 模拟sleep函数 App Inventor 2 模拟sleep函数 需要用到计时器组件: 实现代码如下: 测试方法如下: 代码快速导入技...
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App Inventor 2 OCR 图片文字识别全方案总结 · App Inventor 2 中文网

... 教育 入门必读 中文教程 IoT专题 AI2拓展 ChatGPT接入 Aia Store 开通VIP 搜索 App Inventor 2 OCR 图片文字识别全方案...