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What does numpy.random.seed(0) do?
What does np.random.seed do in the below code from a Scikit-Learn tutorial? I'm not very familiar with NumPy's random state generator stuff, so I'd really appreciate a layman's terms explanation of this.
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How to wait in a batch script? [duplicate]
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I actually found the right command to use.. its called timeout: http://www.ss64.com/nt/timeout.html
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Accessing an array out of bounds gives no error, why?
I am assigning values in a C++ program out of the bounds like this:
17 Answers
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URLEncoder not able to translate space character
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Encode Query params
org.apache.commons.httpclient.util.URIUtil
URIUtil.encodeQuery(input);
OR if you want to escape chars within URI
public static String escapeURIPathParam(String input) {
StringBuilder resultStr = new StringBuilder();
for (char ch : in...
Collections.emptyList() vs. new instance
In practice, is it better to return an empty list like this :
7 Answers
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Should I use static_cast or reinterpret_cast when casting a void* to whatever
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How can I remove an SSH key?
I currently have an old SSH key uploaded on a server. The problem is I lost my ~/.ssh directory (with the original id_rsa and id_rsa.pub files).
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OceanBase使用libeasy原理源码分析：客户端 - 数据库(内核) - 清泛网 - 专...
...分析,mergeserver请求chunkserver是异步请求，chunkserver使用update是同步请求，在li 这篇主要写libeasy作为客户端的情形。结合OceanBase 0.4的mergeserver使用libeasy的情况进行分析,mergeserver请求chunkserver是异步请求，chunkserver使用update是同步请...
How to return multiple objects from a Java method?
I want to return two objects from a Java method and was wondering what could be a good way of doing so?
25 Answers
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Can “git pull --all” update all my local branches?
I often have at least 3 remote branches: master, staging and production. I have 3 local branches that track those remote branches.
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