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Adding a cross-reference to a subheading or anchor in another page

... general :ref: directive, documented here. They give this example: .. _my-reference-label: Section to cross-reference -------------------------- This is the text of the section. It refers to the section itself, see :ref:`my-reference-label`. Although the general hyperlinkin...
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Recursively remove files

Does anyone have a solution to remove those pesky ._ and .DS_Store files that one gets after moving files from a Mac to A Linux Server? ...
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Retain cycle on `self` with blocks

...sue is identical to the workaround for the retain issue; namely, using the __block storage class for the variable. In any case, to answer your question, there's no real alternative here. If you're designing your own block-based API, and it makes sense to do so, you could have the block get passed t...
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How to do what head, tail, more, less, sed do in Powershell? [closed]

...txt | more # or less if you have it installed gc log.txt | %{ $_ -replace '\d+', '($0)' } # sed This works well enough for small files, larger ones (more than a few MiB) are probably a bit slow. The PowerShell Community Extensions include some cmdlets for specialised file stuf...
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Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio

...nd that you can do it by adding a line in the project option or a #define _CRT_SECURE_NO_WARNINGS in the beginning of the code. ...
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ImportError: numpy.core.multiarray failed to import

... following command in my Mac terminal: python -c "import numpy;print(numpy.__version__);print(numpy.__file__)"; This command gave me the version and location of numpy that I was using (turned out it was 1.6.2). I went to this location and manually replaced it with the numpy folder for 1.8, which re...
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ASP.NET MVC: No parameterless constructor defined for this object

...ot know if it makes sense... something like that. – H_He Jul 28 '14 at 11:52 1 Tuples... maybe fo...
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Rename specific column(s) in pandas

...nditional expressions like: df.columns = ['log(gdp)' if x=='gdp' else 'cap_mod' if x=='cap' else x for x in df.columns] Or, construct a mapping using a dictionary and perform the list-comprehension with it's get operation by setting default value as the old name: col_dict = {'gdp': 'log(gdp)', '...
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Convert a series of parent-child relationships into a hierarchical tree?

...ree to print out an unordered list: function printTree($tree) { if(!is_null($tree) && count($tree) > 0) { echo '<ul>'; foreach($tree as $node) { echo '<li>'.$node['name']; printTree($node['children']); echo '</li>'...
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How to reverse a string in Go?

...ints. n := 0 rune := make([]rune, len(input)) for _, r := range input { rune[n] = r n++ } rune = rune[0:n] // Reverse for i := 0; i < n/2; i++ { rune[i], rune[n-1-i] = rune[n-1-i], rune[i]...