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“媒”出路？如今“媒体+行业”创业机会多得是 - 资讯 - 清泛网 - 专注C/C+...
...独立行业，自身的革新变化已经完成，此时，其做为基本工具和平台，需要一次自我价值实现的过程。而具备普适性价值的互联网思维，以及互联网技术与传统行业的结合，就成为下一个风口。
同时，第一批受到互联网冲击的...
Failed loading english.pickle with nltk.data.load
...s Scarlett watered Professor Plum's green plant while he was away from his office last week."
]
sentences_tokenized = []
for s in sentences:
sentences_tokenized.append(word_tokenize(s))
sentences_tokenized is a list of a list of tokens:
[['Mr.', 'Green', 'killed', 'Colonel', 'Mustard', 'in',...
How to get current time in milliseconds in PHP?
...w.
If fact 2^63 - 1 (biggest signed integer) divided by 10^6 * 3600 * 24 * 365 (approximately the microseconds in one year) gives 292471.
That's the same value you get with
echo (int)( PHP_INT_MAX / ( 1000000 * 3600 * 24 * 365 ) );
In other words, a signed 64 bits integer have room to store a times...
Do unix timestamps change across timezones?
... earth, right? When the earth's core is back in the same location it was ~365 days ago, it has been a year. It isn't measured that way. It is measured by a specific location on the earth getting back to the same location (relative to the sun) that it was ~365 days ago. But the period of a day an...
Nginx缓存解决方案：SRCache - 更多技术 - 清泛网 - 专注C/C++及内核技术
...
end
看看「failover.lua」文件的内容，它是为了在出错时激活容灾模式：
ngx.req.set_uri_args(ngx.var.args .. "&phoenix")
ngx.req.set_uri(ngx.var.uri, true)
此外，还有一个「status.lua」文件：
local status = {}
local get_timestamp_key = function(key)
...
从源代码剖析Mahout推荐引擎 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...ste包实现了推荐算法引擎，它提供了一套完整的推荐算法工具集，同时规范了数据结构，并标准化了程序开发过程。应用推...前言
Mahout框架中cf.taste包实现了推荐算法引擎，它提供了一套完整的推荐算法工具集，同时规范了数...
Xcode: What is a target and scheme in plain language?
...oject.
For example, my project has two targets, a "normal" build and an "office" build that has extra testing features and may contain several background music tracks and a button to change the track (as it currently does).
You'll be used to adding classes and resources to your default target as y...
MFC 的SetWindowPos 用法 - C/C++ - 清泛网 - 专注C/C++及内核技术
...E消息给窗口
SWP_HIDEWINDOW：隐藏窗口
SWP_NOACTIVATE：不激活窗口
SWP_NOMOVE：保持当前位置（忽略x和y）
SWP_NOREDRAW：窗口不自动重画
SWP_NOSIZE：保持当前大小（忽略cx和cy）
SWP_NOZORDER：保持窗口在列表的当前位置（忽...
When should the xlsm or xlsb formats be used?
...were binary in format. .xlsb files retain this binary format for the newer office versions. There is both a size difference and a speed benefit to storing the data in binary format, though the improvements will only be noted in VERY large files.
– music2myear
J...
LR性能指标解释 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...吞吐率。
5.应用： jvm内存、日志、Full GC频率。
6.监控工具（LoadRunner[/url]）：用户执行情况、场景状态、事务响应时间、TPS等。
7.测试机资源：CPU、Memory、网络、磁盘空间。
监控工具
性能测试通常采用下列工具进行监控：
...