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Deep Learning（深度学习）学习笔记整理系列之（一） - 大数据 & AI - 清泛...
...解决的问题：
例如图像识别、语音识别、自然语言理解、天气预测、基因表达、内容推荐等等。目前我们通过机器学习去解决这些问题的思路都是这样的（以视觉感知为例子）：
从开始的通过传感器（例如...
Deep Learning（深度学习）学习笔记整理系列之（一） - 大数据 & AI - 清泛...
...解决的问题：
例如图像识别、语音识别、自然语言理解、天气预测、基因表达、内容推荐等等。目前我们通过机器学习去解决这些问题的思路都是这样的（以视觉感知为例子）：
从开始的通过传感器（例如...
裁员！裁员！创业者们的2016“寒冬大逃杀” - 资讯 - 清泛网 - 专注IT技能提升
...末位淘汰制里，他长时间停留在最末“1”的位置。仅有完美的执行力是不够的，在创业公司的初期，速度和公司的存亡直接挂钩，没有足够的学习时间让他学习，成长为懂供应链、地推、物流的区域经理。
谈话进行了四个小时...
PDO support for multiple queries (PDO_MYSQL, PDO_MYSQLND)
...
As I know, PDO_MYSQLND replaced PDO_MYSQL in PHP 5.3. Confusing part is that name is still PDO_MYSQL. So now ND is default driver for MySQL+PDO.
Overall, to execute multiple queries at once you need:
PHP 5.3+
mysqlnd
Emulated prepared statements. Make sure PDO::ATTR_EMULAT...
Is it smart to replace boost::thread and boost::mutex with c++11 equivalents?
... build with a modern compiler that mostly supports C++11 (e.g. VS2015, GCC 5.3, Xcode 7), and you are not already dependent on the boost library, then std::thread could be a good option.
My Experience
I am personally partial to hardened, heavily used, highly compatible, highly consistent libraries...
【BLE技术内幕】BLE技术揭秘 - 创客硬件开发 - 清泛IT论坛，有思想、有深度
...的手机连接到手环时，就是BLE Central设备的一个示例。
5.3 通用属性配置文件（GATT）5.3.2 客户端与服务端的关系一个示例如下：手环采集了心跳信息，希望计算机读取该信息。手环充当服务端并提供信息。手机充当客户端，读...
Preventing Laravel adding multiple records to a pivot table
...$cart->items()->sync([$item->id], false);
Update:
Since Laravel 5.3 or 5.2.44, you can also call syncWithoutDetaching:
$cart->items()->syncWithoutDetaching([$item->id]);
Which does exactly the same, but more readable :)
...
Using tags in the with other HTML
...s changed, updated the answer! It's really confusing. Both the 5.2 and the 5.3 W3C specs treat STYLE as metadata & flow content, but the latest WHATWG "living" spec tells the old, boring "metadata only" story (allowing it only in HEAD). And, to add insult to injury, the W3C validator seems to fo...
How do I do base64 encoding on iOS?
... QSStrings Class from the QSUtilities Library. I did a quick benchmark: a 5.3MB image (JPEG) file took < 50ms to encode, and about 140ms to decode.
The code for the entire library (including the Base64 Methods) are available on GitHub.
Or alternatively, if you want the code to just the Base64 ...
由12306.cn谈谈网站性能技术 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...ash，有的就简单地轮流分析。这些都不够好，一个是不能完美地负载均衡，另一个静态的方法的致命缺陷是，如果有一台计算服务器死机了，或是我们需要加入新的服务器，对于我们的分配器来说，都需要知道的。另外，还要重...