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How to center align the cells of a UICollectionView?

... Modified to determine origin.x for each item var maxY: CGFloat = -1.0 // Modified to determine origin.y for each item var rowSizes: [[CGFloat]] = [] // Tracks the starting and ending x-values for the first and last item in the row var currentRow: Int = 0 // Tracks the curren...
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What's the difference between a Future and a Promise?

...s that the client cannot set the value of the future. Both Spring and EJB 3.1 have an AsyncResult class, which is similar to the Scala/C++ promises. AsyncResult does implement Future but this is not the real future: asynchronous methods in Spring/EJB return a different, read-only Future object thro...
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Android list view inside a scroll view

...xml and then magic happens. Below is a sample xml code : <?xml version="1.0" encoding="utf-8"?> <androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:layout_width="match_paren...
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how to draw directed graphs using networkx in python?

...'), ('B', 'H'), ('B', 'G'), ('B', 'F'), ('C', 'G')]) val_map = {'A': 1.0, 'D': 0.5714285714285714, 'H': 0.0} values = [val_map.get(node, 0.25) for node in G.nodes()] # Specify the edges you want here red_edges = [('A', 'C'), ('E', 'C')] edge_colours = ['black' if not ed...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

...理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-08 原文网址:http://blog.csdn.net/zouxy09/arti...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

...理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-08 原文网址:http://blog.csdn.net/zouxy09/arti...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

...理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-08 原文网址:http://blog.csdn.net/zouxy09/arti...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

...理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-08 原文网址:http://blog.csdn.net/zouxy09/arti...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

...理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-08 原文网址:http://blog.csdn.net/zouxy09/arti...
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Deep Learning(深度学习)学习笔记整理系列之(三) - 大数据 & AI - 清泛...

...理系列zouxy09@qq.comhttp: blog.csdn.net zouxy09作者:Zouxyversion 1.0 2013-04-08原文网址:h...Deep Learning(深度学习)学习笔记整理系列 zouxy09@qq.com http://blog.csdn.net/zouxy09 作者:Zouxy version 1.0 2013-04-08 原文网址:http://blog.csdn.net/zouxy09/arti...