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AI2伴侣权限的问题 - App应用开发 - 清泛IT社区,为创新赋能!

...最后由 anticipation 于 2024-07-29 19:57 编辑 关于这个遇到的问题,请跳到以下链接去查看 https://bbs.tsingfun.com/thread-1864-1-1.html 然后,经过我这几天的神仙操作,终于找到解决的问题: 首先,先接触手机对AI2伴侣软件的管控(我的...
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How to compare two floating point numbers in Bash?

...thon. You have perl installed by default on many Linux/Unix systems.. even php also – anubhava Jul 19 '17 at 15:44 1 ...
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Fastest way to check if a string matches a regexp in ruby?

... This is a simple benchmark: require 'benchmark' "test123" =~ /1/ => 4 Benchmark.measure{ 1000000.times { "test123" =~ /1/ } } => 0.610000 0.000000 0.610000 ( 0.578133) "test123"[/1/] => "1" Benchmark.measure{ 1000000.times { "test123"[/1/] } } => 0.718000 ...
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How to print pandas DataFrame without index

... len(df) df.index=blankIndex If we use the data from your post: row1 = (123, '2014-07-08 00:09:00', 1411) row2 = (123, '2014-07-08 00:49:00', 1041) row3 = (123, '2014-07-08 00:09:00', 1411) data = [row1, row2, row3] #set up dataframe df = pd.DataFrame(data, columns=('User ID', 'Enter Time', 'Acti...
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How do I do a bulk insert in mySQL using node.js

...wered Jan 10 '13 at 13:44 Ragnar123Ragnar123 4,12533 gold badges2020 silver badges3434 bronze badges ...
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推荐系统算法初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...单,而且很多时候推荐也是很准确的。然而它也存在一些问题: 依赖于准确的用户评分; 在计算的过程中,那些大热的物品会有更大的几率被推荐给用户; 冷启动问题。当有一名新用户或者新物品进入系统时,推荐将无从依...
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程序员之网络安全系列(五):数字证书以及12306的证书问题 - 更多技术 - ...

程序员之网络安全系列(五):数字证书以及12306的证书问题前文回顾假如,明明和丽丽相互不认识,明明想给丽丽写一封情书,让隔壁老王送去如何保证隔壁老王不能看到情书内容?(保密性)如何保证隔壁...前文回顾 假如,...
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Vsphere 6 集群上 安装 oracle rac 遇到的共享磁盘故障 - 数据库(内核) - ...

...。但是 oracle 启动不了。 分析 经过3天的测试,找问题,依然没有完全解决问题, 从三天的测试结果来看 无非是 SCSI 总线, SCSI 共享总线,和 磁盘锁定,多点写入参数的组合 实验结果如下 SCSI 总线 ...
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线程访问窗口资源的问题 - C/C++ - 清泛网 - 专注C/C++及内核技术

线程访问窗口资源的问题在开个线程时常为所开的线程传入个窗口参数(cwnd),这里里面有个很大的隐患就是当做CWnd::AssertValid()检查,就会遇到断言失败。具...时常为所开的线程传入个窗口参数 (cwnd),这里里面有个很大的...
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A worthy developer-friendly alternative to PayPal [closed]

...ably in in Python or Ruby Stripe has official libraries in Python, Ruby, PHP and Java, and there are more community-supported ones here: https://stripe.com/docs/libraries Worldwide credit/debit card coverage You can charge all international credit and debit cards with Stripe. Rates cheap...