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How can I install a local gem?
If I download a .gem file to a folder in my computer, can I install it later using gem install ?
9 Answers
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Batch script loop
I need to execute a command 100-200 times, and so far my research indicates that I would either have to copy/paste 100 copies of this command, OR use a for loop, but the for loop expects a list of items, hence I would need 200 files to operate on, or a list of 200 items, defeating the point.
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Why is “int i = 2147483647 + 1;” OK, but “byte b = 127 + 1;” is not compilable?
...n conversion among primitives, one must be very careful. I would go out of my way to write
byte x = (byte)0;
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How to convert an iterator to a stream?
...in, straightforward way to go from one to the other!? Quite an omission in my opinion.
– Dan Lenski
Feb 20 at 21:43
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Why should we typedef a struct so often in C?
...pter 5 of The Linux Kernel CodingStyle document for Linus' angry words. :) My point is that the "should" in the question is perhaps not set in stone, after all.
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Serializing an object as UTF-8 XML in .NET
... more general class which accepts any encoding in its constructor - but in my experience UTF-8 is by far the most commonly required "custom" encoding for a StringWriter :)
Now as Jon Hanna says, this will still be UTF-16 internally, but presumably you're going to pass it to something else at some p...
Add a prefix to all Flask routes
...ng that speaks WSGI will do). I've whipped up an example gist and updated my answer to make it clearer that I'm assuming a sub-mounted WSGI environment, not a stand-alone WSGI environment behind a proxy which is only forwarding sub-path requests.
– Sean Vieira
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How do I programmatically click a link with javascript?
Is there a way to click on a link on my page using JavaScript?
11 Answers
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How do I get the file name from a String containing the Absolute file path?
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The other answers didn't quite work for my specific scenario, where I am reading paths that have originated from an OS different to my current one. To elaborate I am saving email attachments saved from a Windows platform on a Linux server. The filename returned fro...
Command to get time in milliseconds
...roud that @Peter Mortensen did one of his superb active readings on one of my posts :) thanks!!
– fedorqui 'SO stop harming'
Nov 18 '19 at 13:44
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