The warning
&gt;  (WARNING/2) Duplicate explicit target name:foo

occurs when you use the same text for two different links in &quot;Named hyperlink references&quot;:

    `Foo &lt;http://example.org&gt;`_
    `Foo &lt;http://example.com&gt;`_

To circumvent it, use *anonymous* [hyperlink references][1] with double underscores:

    `Foo &lt;http://example.org&gt;`__
    `Foo &lt;http://example.com&gt;`__

This works without a warning on docutils 0.8.1.



  [1]: http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html#hyperlink-references

I think you&#39;ll want to use anonymous hyperlinks:

    1. `link`__
    2. `link`__
    
    __ http://www.google.com
    __ http://www.yahoo.com

Keep in mind that the order they&#39;re referred to in the document is important.  More information can be found [here][1].


  [1]: http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html#anonymous-hyperlinks

Seems like you need a newline and two underscores.

This is what I do:

    What is that Process object good for? `(html)
    &lt;process.html&gt;`__
    `(html) 
    &lt;other.process.rst&gt;`__

to obtain:

    What is that Process object good for? 
    &lt;a class=&quot;reference external&quot; href=&quot;process.html&quot;&gt;(html)&lt;/a&gt;
    &lt;a class=&quot;reference external&quot; href=&quot;process.rst&quot;&gt;(html)&lt;/a&gt;

I would like to convert a character array to a byte array in Java.  What methods exists for making this conversion?

Converting char[] to byte[]

One of the most powerful patterns available in Scala is the enrich-my-library* pattern, which uses implicit conversions to _appear_ to add methods to existing classes without requiring dynamic method resolution.  For example, if we wished that all strings had the method `spaces` that counted how many whitespace characters they had, we could:

    class SpaceCounter(s: String) {
      def spaces = s.count(_.isWhitespace)
    }
    implicit def string_counts_spaces(s: String) = new SpaceCounter(s)

    scala&gt; &quot;How many spaces do I have?&quot;.spaces
    res1: Int = 5

Unfortunately, this pattern runs into trouble when dealing with generic collections.  For example, a number of questions have been asked about [grouping items sequentially with collections][1].  There is nothing built in that works in one shot, so this seems an ideal candidate for the enrich-my-library pattern using a generic collection `C` and a generic element type `A`:

    class SequentiallyGroupingCollection[A, C[A] &lt;: Seq[A]](ca: C[A]) {
      def groupIdentical: C[C[A]] = {
        if (ca.isEmpty) C.empty[C[A]]
        else {
          val first = ca.head
          val (same,rest) = ca.span(_ == first)
          same +: (new SequentiallyGroupingCollection(rest)).groupIdentical
        }
      }
    }

except, of course, it _doesn&#39;t work_.  The REPL tells us:

    &lt;console&gt;:12: error: not found: value C
                   if (ca.isEmpty) C.empty[C[A]]
                                   ^
    &lt;console&gt;:16: error: type mismatch;
     found   : Seq[Seq[A]]
     required: C[C[A]]
                     same +: (new SequentiallyGroupingCollection(rest)).groupIdentical
                          ^

There are two problems: how do we get a `C[C[A]]` from an empty `C[A]` list (or from thin air)?  And how do we get a `C[C[A]]` back from the `same +:` line instead of a `Seq[Seq[A]]`?

*&lt;sup&gt; Formerly known as pimp-my-library.&lt;/sup&gt;


  [1]: https://stackoverflow.com/questions/4761386/scala-list-function-for-grouping-consecutive-identical-elements


How do I apply the enrich-my-library pattern to Scala collections?

Here is what I would like to do:

    1. `link &lt;http://www.google.com&gt;`__
    2. `link &lt;http://www.yahoo.com&gt;`__

To obtain:

    &lt;ol&gt;
    &lt;li&gt;&lt;a href=&quot;http://www.google.com&quot;&gt;link&lt;/a&gt;&lt;/li&gt;
    &lt;li&gt;&lt;a href=&quot;http://www.yahoo.com&quot;&gt;link&lt;/a&gt;&lt;/li&gt;
    &lt;/ol&gt;

The context is a list of publications, where I want them all to have a link marked &quot;DOI&quot; at the end.

However, this seems to fails with:

    &lt;string&gt;:3: (WARNING/2) Duplicate explicit target name: &quot;doi&quot;.

The exact error seems to depend on the version of docutils that I use, but they&#39;ve all failed.

Is there a way to generate multiple links with the same text in restructured text?

How to have same text in two links with restructured text?

Here is what I would like to do:
<pre><code class="hljs language-bash">1. `link &#x3C;http://www.google.com>`__
2. `link &#x3C;http://www.yahoo.com>`__
</code></pre>
To obtain:
<pre><code class="hljs language-php-template">&#x3C;ol>
&#x3C;li>&#x3C;a href="http://www.google.com">link&#x3C;/a>&#x3C;/li>
&#x3C;li>&#x3C;a href="http://www.yahoo.com">link&#x3C;/a>&#x3C;/li>
&#x3C;/ol>
</code></pre>
The context is a list of publications, where I want them all to have a link marked "DOI" at the end.
However, this seems to fails with:
<pre><code class="hljs language-csharp">&#x3C;string>:3: (WARNING/2) Duplicate explicit target name: "doi".
</code></pre>
The exact error seems to depend on the version of docutils that I use, but they've all failed.
Is there a way to generate multiple links with the same text in restructured text?

Non-working example:

    print(&quot; \{ Hello \} {0} &quot;.format(42))

Desired output:

```none
 {Hello} 42 
```

How do I print curly-brace characters in a string while using .format?

I am getting the `too many values to unpack` error. Any idea how I can fix this?

    first_names = [&#39;foo&#39;, &#39;bar&#39;]
    last_names = [&#39;gravy&#39;, &#39;snowman&#39;]
    
    fields = {
        &#39;first_names&#39;: first_names,
        &#39;last_name&#39;: last_names,
    }        
    
    for field, possible_values in fields:  # error happens on this line

&#39;too many values to unpack&#39;, iterating over a dict. key=&gt;string, value=&gt;list

The problem -

    @is_premium_user
    def sample_view:
              .......
              ......

I want certain views accesible to only the premium users of the website.    
And how can I use this decorator across various applications in my project?



How to write a custom decorator in django?

I have a 2 dimensional NumPy array. I know how to get the maximum values over axes:

    &gt;&gt;&gt; a = array([[1,2,3],[4,3,1]])
    &gt;&gt;&gt; amax(a,axis=0)
    array([4, 3, 3])

How can I get the indices of the maximum elements? I would like as output `array([1,1,0])` instead.



How to get the index of a maximum element in a NumPy array along one axis

I try to run a `.bat` file in Windows using Python script.

`ask.bat` file:

    Application.exe work.xml

I write Python code :

    import os
    os.system(&quot;D:\xxx1\xxx2XMLnew\otr.bat &quot;)

Output: when try to run the file its just give a blink of the command prompt, and the work is not performing.

Note: I try with alternate slash also , but it is not working.

And I also want to save output of the file in another file.

Can anyone suggest how can I make the script runnable.

Run a .bat file using python code

I am trying to create a properly nested list using the following code (following [Sphinx](http://sphinx.pocoo.org/latest/rest.html#lists-and-quote-like-blocks) and [docutils](http://docutils.sourceforge.net/docs/ref/rst/restructuredtext.html) docs):

    1. X

      a. U
      b. V
      c. W

    2. Y
    3. Z

I expect this to result in two `OL`s but I get the following output instead:

    &lt;ol class=&quot;arabic simple&quot;&gt; 
      &lt;li&gt;X&lt;/li&gt; 
    &lt;/ol&gt; 

    &lt;blockquote&gt; 
      &lt;div&gt;
        &lt;ol class=&quot;loweralpha simple&quot;&gt; 
          &lt;li&gt;U&lt;/li&gt; 
          &lt;li&gt;V&lt;/li&gt; 
          &lt;li&gt;W&lt;/li&gt; 
        &lt;/ol&gt; 
      &lt;/div&gt;
    &lt;/blockquote&gt; 

    &lt;ol class=&quot;arabic simple&quot; start=&quot;2&quot;&gt; 
      &lt;li&gt;Y&lt;/li&gt; 
      &lt;li&gt;Z&lt;/li&gt; 
    &lt;/ol&gt; 

What am I doing wrong? Is it not possible to get the following result?

    &lt;ol class=&quot;arabic simple&quot;&gt; 
      &lt;li&gt;X
        &lt;ol class=&quot;loweralpha simple&quot;&gt; 
          &lt;li&gt;U&lt;/li&gt; 
          &lt;li&gt;V&lt;/li&gt; 
          &lt;li&gt;W&lt;/li&gt; 
        &lt;/ol&gt; 
      &lt;/li&gt;
      &lt;li&gt;Y&lt;/li&gt; 
      &lt;li&gt;Z&lt;/li&gt; 
    &lt;/ol&gt; 


How to create a nested list in reStructuredText?

Is it possible to strike text through in Restructured Text?

Something that for example renders as a `&lt;strike&gt;` tag when converted to HTML, like: 
&lt;strike&gt;ReSTructuredText&lt;/strike&gt;


ReST strikethrough

I&#39;m making a framework in which I let developers describe their package using reStructuredText. I want to parse that reStructuredText into HTML so I can show it in a GUI.

I&#39;m familiar with the excellent Sphinx, but I&#39;ve never otherwise parsed reStructuredText. I imagined something like a function that takes a string of reStructuredText, and possibly several additional arguments, and returns a string of HTML.

So I looked into Docutils, which is responsible for parsing reStructuredText. I couldn&#39;t understand at all how to find this function. Documentation on the web is spotty. Many of the functions in the `docutils.parsers.rst` module seemed to be geared toward filenames. I don&#39;t have filenames! I&#39;m just handling strings.

I tried creating a `Parser` and a `Document` and using the `parse` method, but I just get an error about a missing `.tab_width` setting.

Does anyone know how to parse reStructuredText into HTML?

Parsing reStructuredText into HTML

I&#39;m using [reStructuredText] and I&#39;d like to add HTML encoding an interactive flash-type animation through the `&lt;embed&gt;` tag. From my .rst document, how can I specify the position of this arbitrary chunk of HTML?  Something like:

&lt;!-- Language: lang-none --&gt;

      .. html ::
    
      &lt;embed&gt;
      ... more html here ...
      &lt;/embed&gt;

Does this feature exist?  thanks.


[reStructuredText]: http://docutils.sourceforge.net/rst.html

How to embed HTML in restructured text file?

I have a project hosted on GitHub. For this I have written my README using the Markdown syntax in order to have it nicely formatted on GitHub.

As my project is in Python I also plan to upload it to [PyPi][1]. The syntax used for READMEs on PyPi is reStructuredText. 

I would like to avoid having to handle two READMEs containing roughly the same content; so I searched for a markdown to RST (or the other way around) translator, but couldn&#39;t find any. 

The other solution I see is to perform a markdown/HTML and then a HTML/RST translation. I found some ressources for this [here][2] and [here][3] so I guess it should be possible.

Would you have any idea that could fit better with what I want to do?

  [1]: http://pypi.python.org/pypi
  [2]: http://www.siafoo.net/tools/html
  [3]: http://net.tutsplus.com/tutorials/other/vim-essential-plugin-markdown-to-html/

Content Type	Original Author	Original Content on Stackoverflow
Question	luispedro	View Question on Stackoverflow
Solution 1 - Python	cweiske	View Answer on Stackoverflow
Solution 2 - Python	Jesse	View Answer on Stackoverflow
Solution 3 - Python	User	View Answer on Stackoverflow

How to have same text in two links with restructured text?

Python Problem Overview

Python Solutions

Solution 1 - Python

Solution 2 - Python

Solution 3 - Python

How do I apply the enrich-my-library pattern to Scala collections?

Converting char[] to byte[]

Attributions