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How to list empty folders in linux
...answered Feb 23 '12 at 17:26
Kirby ToddKirby Todd
10.6k33 gold badges2727 silver badges5656 bronze badges
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Modulo operation with negative numbers
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Remainder is the result of modulo operation by definition. There should be no such thing as remainder operator because there is no such thing as remainder operation, it's called modulo.
– gronostaj
Jun 27 '15 at 20:49
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Python Flask, how to set content type
...status code like return 'msg', 200, this will lead to ValueError: Expected bytes. Instead, change the decorator to return Response(*r, content_type='whatever'). It will unpack the tuple to arguments. Thank you though, for an elegant solution!
– Felix
May 28 '19...
Algorithm to compare two images
... with images of construction sites, regions of interest may be interpreted by the illegal copier as ugly and may be cropped/edited out liberally. Keep in mind common features of your dataset, and attempt to exploit that knowledge.
Morphing
Morphing two images is the process of turning one image i...
How do I remove packages installed with Python's easy_install?
...ninstall these non-active development packages?
– bobbyjoe93
Mar 31 '14 at 5:04
2
This is good ex...
Align labels in form next to input
..., where the first column is expected to be a right-aligned label, followed by some content in the second column. More complicated content can be presented in the second column by wrapping it in a <div>.
[As a side-note: I use CSS to add the ':' that trails each label, as this is a stylistic ...
Python argparse mutual exclusive group
...argparse patch, I think your best choice is to test the namespace produced by parse_args yourself (e.g. if both a and b have nondefault values), and raise your own error. You could even use the parser's own error mechanism.
parser.error('custom error message')
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How do I use Ruby for shell scripting?
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By default, you already have access to Dir and File, which are pretty useful by themselves.
Dir['*.rb'] #basic globs
Dir['**/*.rb'] #** == any depth of directory, including current dir.
#=> array of relative names
File.e...
How to open a local disk file with JavaScript?
...}
function displayContents(contents) {
var element = document.getElementById('file-content');
element.textContent = contents;
}
document.getElementById('file-input')
.addEventListener('change', readSingleFile, false);
<input type="file" id="file-input" />
<h3>Contents of the fil...
Is it possible to start a shell session in a running container (without ssh)
...commend against this.
notice: -notrunc is deprecated, it will be replaced by --no-trunc soon.
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