大约有 126 项符合查询结果(耗时:0.0245秒) [XML]

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淘宝应对双\"11\"的技术架构分析 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术

...目,用户某一次查询所选择的过滤条件可能包括“笔记本尺寸”、“笔记本定位”、“硬盘容量”等一系列属性(字段),并且在每个可能用在过滤条件的属性上,属性值的分布是极不均匀的。在图5中我们可以看到,笔记本电...
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How to compare variables to undefined, if I don’t know whether they exist? [duplicate]

In JavaScript you can declare a variable and if it’s undefined , you can check variable == undefined ; I know that, but how can you compare a value that you don’t know yet if it’s in memory? ...
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水果vs蔬菜智能分类器 - EdgeML图像识别项目 · App Inventor 2 中文网

...转换为.tflite 标签文件顺序与模型输出一致 输入图像尺寸标准化(224x224) 预处理流程验证 置信度阈值设定(推荐0.6-0.7) 多设备兼容性测试 最终交付文件: 模型文件: fruits_veggies_classifier.tflite 标签文件: labels.txt (...
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Is it possible to use the SELECT INTO clause with UNION [ALL]?

... edited Sep 27 '12 at 10:18 Jav_Rock 20.6k1818 gold badges113113 silver badges164164 bronze badges answered Sep 27 '12 at 4:05 ...
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Deleting Objects in JavaScript

I'm a bit confused with JavaScript's delete operator. Take the following piece of code: 11 Answers ...
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How to stop a program running under Eclipse?

... edited Sep 28 '12 at 14:06 Jav_Rock 20.6k1818 gold badges113113 silver badges164164 bronze badges answered Sep 13 '12 at 15:54 ...
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Random color generator

...com/2008/02/rgb-to-hsl-and-rgb-to-hsv-color-model-conversion-algorithms-in-javascript var r, g, b; var h = step / numOfSteps; var i = ~~(h * 6); var f = h * 6 - i; var q = 1 - f; switch(i % 6){ case 0: r = 1; g = f; b = 0; break; case 1: r = q; g = 1; b = 0; b...
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ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...。 比如:假设有一个图像转换服务,调整图像到所需的尺寸和分辨率。所有提供转换的服务、所有使用该服务的应用程序以及所有的中间节点,比如负载均衡等,共同组成了拓扑。 通常,拓扑具有...
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ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C/C++及内核技术

...。 比如:假设有一个图像转换服务,调整图像到所需的尺寸和分辨率。所有提供转换的服务、所有使用该服务的应用程序以及所有的中间节点,比如负载均衡等,共同组成了拓扑。 通常,拓扑具有...
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JavaScript implementation of Gzip [closed]

... not want to encode data in gzip but to decode gzipped data. I am running javascript code outside of the browser so I need to decode it using pure javascript. It took me some time but i found that in the JSXGraph library there is a way to read gzipped data. Here is where I found the library: http...