使用pip install安装命令时，会报错：You are using pip version 7.1.2, however version 8.1.1 is available。 尝试了推荐解决办法“python -m pip install --upgrade pip”仍然更新pip版本失败。 ...
分类：
编程语言 时间：
2016-04-22 18:32:59
阅读次数：
1455
Tempter of the Bone Problem Description The doggie found a bone in an ancient maze, which fascinated him a lot. However, when he picked it up, the maz ...
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其他好文 时间：
2016-04-17 20:29:31
阅读次数：
175
Previous sections have shown how to return HTTP responses and it is possible to return HTTP errors using the same mechanism. However, sometimes when p ...
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移动开发 时间：
2016-04-16 22:59:55
阅读次数：
341
It is marked as a NPC problem. However from the #1 code submission (https://www.hackerrank.com/CharlesOfria), it looks pretty much like a Brutal-Force ...
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其他好文 时间：
2016-04-12 07:23:44
阅读次数：
997
Problem Description
A weird clock marked from 0 to 59 has only a minute hand. It won’t move until a special coin is thrown into its box. There are different kinds of coins as your options. However onc...
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其他好文 时间：
2016-04-11 01:56:24
阅读次数：
159
w6d1 News: In the United States, employees typically work five days a week for eight hours each day. However, many employees want to work a four-day w ...
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其他好文 时间：
2016-04-06 11:24:28
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167
In the last chapter we saw how neural networks can learn their weights and biases using the gradient descent algorithm. There was, however, a gap in o
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编程语言 时间：
2016-03-20 14:21:05
阅读次数：
367
在Archive项目 时，出现了“Your build settings specify a provisioning profile with the UUID “”, however, no such provisioning profile was found”的出错。一直提示指定UUID的p
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其他好文 时间：
2016-03-14 12:05:59
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271
If you have never assigned a root password for MySQL, the server does not require a password at all for connecting as root. However, this is insecure.
分类：
数据库 时间：
2016-03-13 00:28:39
阅读次数：
467
The propertygrid is really a nice plugin. However, you may encounter error if load it with ajax method as below. $('#p_prop').panel('refresh', './prop
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其他好文 时间：
2016-03-08 13:25:09
阅读次数：
129
