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Java 反射最佳实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...哇,就一行代码啊,很爽吧~ 爽完了,我们就来看看反射问题吧。因为不是系统给出的api,所以谷歌在不同的版本上用了不同的方法名来做处理,用反射的话我们就必须进行版本的判断,这是需要注意的,此外反射在性能方面确...
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Copy/duplicate database without using mysqldump

...;query("SHOW TABLES"); $tables = array(); while($row = mysql_fetch_row($getTables)){ $tables[] = $row[0]; } $createTable = mysql_query("CREATE DATABASE `$newDbName` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;") or die(mysql_error()); foreach($tables ...
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无人驾驶汽车大难题 人工智能同人的差距显著 - 资讯 - 清泛网 - 专注C/C++...

...自动驾驶的时间节点。不过,法律可能是其绕不开的一大问题。 据了解,在美国只有加州、佛罗里达州以及内华达州通过了相关的法律法规,允许自动驾驶汽车上路测试。不过其同时也要求车内必须有人并持有驾照,能在紧急...
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How is AngularJS different from jQuery

...for server rendering that can address SEO issue and work with Nativescript etc that don't work on browsers. The official document site Day one keynote from ng-conf 2016 Resource links Original: Basically, jQuery is a great tool for you to manipulate and control DOM elements. If you only focus on D...
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Send an Array with an HTTP Get

...); // value1 And, when the target server uses a weak typed language like PHP or RoR, then you need to suffix the parameter name with braces [] in order to trigger the language to return an array of values instead of a single value. foo[]=value1&foo[]=value2&foo[]=value3 $foo = $_GET["...
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How to shorten my conditional statements

...ould have an in_array function that returns a Boolean directly (similar to PHP), but that's just wishful thinking (Update: it now does. It's called includes. See above). Note that jQuery's inArray, while sharing PHP's method signature, actually mimics the native indexOf functionality (which is usefu...
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What is the coolest thing you can do in

... PHP - the Sierpinski gasket a.k.a the Triforce OK, it's 15 lines of code but the result is awesome! That's the kind of stuff that made me freak out when I was a child. This is from the PHP manual: $x = 200; $y = 200; $gd = i...
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scala vs java, performance and memory? [closed]

...asier to express more generic patterns as types (such as Monads, Functors, etc.). This allows you to create types that don't get in your way due to overly strict contracts, as often happens in Java. Strict contracts not based on actual patterns in the code are the reason Inversion of Responsibilit...
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Deep Learning(深度学习)学习笔记整理系列之(四) - 大数据 & AI - 清泛...

...些自动学习得到的特征可以大大提高精确度,甚至在分类问题中比目前最好的分类算法效果还要好! AutoEncoder存在一些变体,这里简要介绍下两个: Sparse AutoEncoder稀疏自动编码器: 当然,我们还可以继续加上一些...
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Set Background cell color in PHPExcel

How to set specific color to active cell when creating XLS document in PHPExcel? 10 Answers ...