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Pretty graphs and charts in Python [closed]
...atplotlib has backends for Tk, Qt, Wx, Cocoa, and many image types such as PDF, EPS, PNG, etc.). The main advantages of Chaco are its speed relative to Matplotlib and its integration with Enthought's Traits API for interactive applications.
...
Can I change the height of an image in CSS :before/:after pseudo-elements?
...itted. You still need to specify width and height of the block, however.
.pdflink:after {
background-image: url('/images/pdf.png');
background-size: 10px 20px;
display: inline-block;
width: 10px;
height: 20px;
content:"";
}
See the full Compatibility Table at the MDN.
...
c# open file with default application and parameters
...ath
myProcess.StartInfo.Arguments = "/A \"page=2=OpenActions\" C:\\example.pdf";
myProcess.Start();
If you don't want the pdf to open with Reader but with Acrobat, chage the second line like this:
myProcess.StartInfo.FileName = "Acrobat.exe";
You can query the registry to identify the default a...
分布式系统的事务处理 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...的方案中：如果A帐号和B帐号的数据不在同一台服务器上怎么办？我们需要一个跨机器的事务处理。也就是说，如果A的扣钱成功了，但B的加钱不成功，我们还要把A的操作给回滚回去。这在跨机器的情况下，就变得比较复杂了。
...
Generate a random point within a circle (uniformly)
...linearly with r. In other words, the desired probability density function (PDF) grows linearly. Since a PDF should have an area equal to 1 and the maximum radius is 1, we have
So we know how the desired density of our random values should look like.
Now: How do we...
搭建高可用mongodb集群（三）—— 深入副本集内部机制 - 大数据 & AI - 清...
...在这个地方，既然所有节点都是一样，一但主节点挂了，怎么选择出来下一个节点是谁来做为主节点呢？这就是Bully算法解决的问题。
那什么是Bully算法，Bully算法是一种协调者（主节点）竞选算法，主要思想是集群的每个成员...
Copying text with color from Notepad++
...
The easiest way worked for me is:
Print your contents from npp++ to pdf by using microsoft print to
pdf tool ( It will retain all the formatting and color code in pdf).
Open that pdf file by using Microsoft Word and it will ask you
the confirmation for conversion to word, convert it.
If you...
How do I make a reference to a figure in markdown using pandoc?
...ecify the width or height of the image this way. Is it possible to include PDFs that way? If not that would also be a downside, since it is preferable in the PDF as output case.
– Zelphir Kaltstahl
Sep 21 '16 at 20:26
...
互联网健身的火爆：技术驱动是内因 资本只是点缀 - 资讯 - 清泛网 - 专注C/...
...业者，似乎他们所有的姿势都是“最佳姿势”，无论他们怎么折腾，都丝毫不会畏惧资本的寒冷，因为他们一直都在奔跑的路上。
这一类创业者就是互联网健身行业的创业者们。继乐视体育获得8亿融资之后，互联网+健身的潘...
phpcms与ucenter整合常见问题与解答 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...解答：
1、整合完成后，在 phpcms 注册、登录均“失败”怎么办？
答：这可能是由于无法连接到 UCenter 的原因。可以尝试修改文件
phpsso_server/api/uc_client/model/base.php
将第 74 行的
代码示例:
$this->db->connect(UC_DBHOST, U...