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Docker - a way to give access to a host USB or serial device?
Last time I checked, Docker didn't have any means to give container access to host serial or USB port . Is there a trick which allows doing that?
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How to create a MySQL hierarchical recursive query
I have a MySQL table which is as follows:
15 Answers
15
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How to “perfectly” override a dict?
...I make as "perfect" a subclass of dict as possible? The end goal is to have a simple dict in which the keys are lowercase.
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sed edit file in place
I am trying to find out if it is possible to edit a file in a single sed command without manually streaming the edited content into a new file and then renaming the new file to the original file name. I tried the -i option but my Solaris system said that -i is an illegal option. Is there a d...
What is the difference between RegExp’s exec() function and String’s match() function?
If I run this:
6 Answers
6
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Download a file from NodeJS Server using Express
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Update
Express has a helper for this to make life easier.
app.get('/download', function(req, res){
const file = `${__dirname}/upload-folder/dramaticpenguin.MOV`;
res.download(file); // Set disposition and send it.
});
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Cache busting via params
...ought was to apply a param to the end of css and js files with the current version number:
12 Answers
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Gridview with two columns and auto resized images
I'm trying to make a gridview with two columns. I mean two photos per row side by side just like this image.
2 Answers
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