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How can I use if/else in a dictionary comprehension?
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edited Mar 22 at 16:40
Peter Mortensen
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Reference: Comparing PHP's print and echo
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How do you round a number to two decimal places in C#?
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Calculating arithmetic mean (one type of average) in Python
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How can I get the last day of the month in C#? [duplicate]
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edited Apr 26 '15 at 22:44
ΩmegaMan
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numpy matrix vector multiplication [duplicate]
When I multiply two numpy arrays of sizes (n x n)*(n x 1), I get a matrix of size (n x n). Following normal matrix multiplication rules, a (n x 1) vector is expected, but I simply cannot find any information about how this is done in Python's Numpy module.
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在vc中使用xtremetoolkit界面库-----安装及环境配置 - C/C++ - 清泛网 - 专...
...先当然是配置发开环境了：
我使用的是vc6.0+xtremetoolkitPro15.3.1
以下链接是xtremetoolkitPro15.3.1免费下载地址：（其中还包含了注册机，解压Crack文件下的Keygen.zip就可以得到），
http://pan.baidu.com/s/1pJvfy0F
我因为之前安装的是一个绿...
Discuz菜单栏下面广告怎么弄？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
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<div id="dzf" class="cl">
<style type="text/css">
#dzf{padding:15px 0;line-height:160%;text-align:left;}
#dzf p{width:321px;text-indent:70px;background:url(http://www.discuz.net/data/attachment/album/201005/14/0953351hcnq10n6w4zqnwh.png) no-repeat 10px 2px}
.dzfbl{border-left:1px solid #...
WARN Could not determine content-length of response body. Set content-length of the response or set
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This is a problem of Webrick.
you can use "Thin" instead.
Add this to Gemfile
gem 'thin'
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Maven dependency for Servlet 3.0 API?
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