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Adding rounded corner and drop shadow to UICollectionViewCell
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edited Apr 6 '18 at 3:34
andrewtweber
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ans...
cartesian product in pandas
...port DataFrame, merge
df1 = DataFrame({'key':[1,1], 'col1':[1,2],'col2':[3,4]})
df2 = DataFrame({'key':[1,1], 'col3':[5,6]})
merge(df1, df2,on='key')[['col1', 'col2', 'col3']]
Output:
col1 col2 col3
0 1 3 5
1 1 3 6
2 2 4 5
3 2 4 6
See here f...
Can you write virtual functions / methods in Java?
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edited Apr 10 '14 at 18:29
Aditya
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answ...
XSD - how to allow elements in any order any number of times?
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MikeD
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answered Feb 18 '10 at 17:14
xcutxcut
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Java 8 stream reverse order
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answered Jun 3 '14 at 9:13
Stuart MarksStuart Marks
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How to get the data-id attribute?
...will return the string "123"
or .data() (if you use newer jQuery >= 1.4.3)
$(this).data("id") // will return the number 123
and the part after data- must be lowercase, e.g. data-idNum will not work, but data-idnum will.
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ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...idu.com/s/1jGDqXfS
注：在本文写作时，ZMQ版本已经升级到4.1.0，不过影响没多大
2）解压源文件
tar zxf zeromq-4.0.3.tar.gz
3）进入zmq目录并进行编译和安装：
cd zeromq-4.0.3
./configure
make
make install
4）现在开始使用zmq进行网络通...
Get environment variable value in Dockerfile
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414
You should use the ARG directive in your Dockerfile which is meant for this purpose.
The A...
Plot a legend outside of the plotting area in base graphics?
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edited Sep 12 '13 at 15:04
Henrik
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answered Oct ...