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jekyll markdown internal links
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You can now post internal links by using the following:
[Some Link]({% post_url 2010-07-21-name...
Combine two data frames by rows (rbind) when they have different sets of columns
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234
rbind.fill from the package plyr might be what you are looking for.
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Algorithm to return all combinations of k elements from n
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418
Art of Computer Programming Volume 4: Fascicle 3 has a ton of these that might fit your partic...
Using python's eval() vs. ast.literal_eval()?
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answered Mar 4 '13 at 8:52
VolatilityVolatility
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Maven command to list lifecycle phases along with bound goals?
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Sean Patrick Floyd
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answered Jan 14 '10 at 17:31
AkiraAkira
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__lt__ instead of __cmp__
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Alex MartelliAlex Martelli
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How does one reorder columns in a data frame?
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Your dataframe has four columns like so df[,c(1,2,3,4)].
Note the first comma means keep all the...
How can you encode a string to Base64 in JavaScript?
I have a PHP script that can encode a PNG image to a Base64 string.
26 Answers
26
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Can I use a binary literal in C or C++?
...ort b = BOOST_BINARY( 10010 );
char buf[sizeof(b)*8+1];
printf("hex: %04x, dec: %u, oct: %06o, bin: %16s\n", b, b, b, itoa(b, buf, 2));
cout << setfill('0') <<
"hex: " << hex << setw(4) << b << ", " <<
"dec: " << dec << b << "...
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...