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Collisions when generating UUIDs in JavaScript?
...ttp://devoluk.com/google-chrome-math-random-issue.html
(Link broken as of 2019. Archive link: https://web.archive.org/web/20190121220947/http://devoluk.com/google-chrome-math-random-issue.html.)
Seems like collisions only happen on the first few calls of Math.random. Cause if you just run the crea...
What is the alternative for ~ (user's home directory) on Windows command prompt?
...
Update - better version 18th July 2019.
Final summary, even though I've moved on to powershell for most windows console work anyway, but I decided to wrap this old cmd issue up, I had to get on a cmd console today, and the lack of this feature really struc...
How to unstash only certain files?
...c file.
git checkout stash@{0} -- <filename>
With Git 2.23+ (August 2019), use git restore, which replaces the confusing git checkout command:
git restore -s stash@{0} -- <filename>
That does overwrite filename: make sure you didn't have local modifications, or you might want to merge ...
How do I find the authoritative name-server for a domain name?
... If you run nslookup -type=soa stackoverflow.com on linux today (2019-Feb), the authoritative section is empty.
– simpleuser
Feb 27 '19 at 19:45
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Check if page gets reloaded or refreshed in JavaScript
...compatibility table carefully before using this in production.
Support on 2019-07-08
The type read-only property returns a string representing the type of navigation. The value must be one of the following:
navigate — Navigation started by clicking a link, entering the URL in the browser's a...
Node.js check if path is file or directory
...
}
return !isDirectory(pathItem);
}
Node version: v11.10.0 - Feb 2019
Last thought: Why even hit the filesystem?
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How to clone an InputStream?
...xternal close() method and prevent it from being called somehow.
UPDATE (2019):
Since Java 9 the the middle bits can be replaced with InputStream.transferTo:
ByteArrayOutputStream baos = new ByteArrayOutputStream();
input.transferTo(baos);
InputStream firstClone = new ByteArrayInputStream(baos.t...
How to set variables in HIVE scripts
...em. You have to make sure the quotes aren't colliding.
set start_date = '2019-01-21';
select ${hiveconf:start_date};
When setting dates then referring to them in code as the strings can conflict. This wouldn't work with the start_date set above.
'${hiveconf:start_date}'
We have to be mindf...
Disable a method in a ViewSet, django-rest-framework
...ul, you will like my series of posts on DRF at https://www.agiliq.com/blog/2019/04/drf-polls/.
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How to upload a file to directory in S3 bucket using boto
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This flat out didn't work for me anymore in 2019. tinys3 isn't just abandoned... I don't think it works anymore. For anyone else who decides to try this, don't be surprised if you get 403 errors. A simple boto3.client solution (like Manish Mehra's answer) worked immedi...