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Generate random number between two numbers in JavaScript
...way to generate a random number in a specified range (e.g. from 1 to 6: 1, 2, 3, 4, 5, or 6) in JavaScript?
23 Answers
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NTFS performance and large volumes of files and directories
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274
Here's some advice from someone with an environment where we have folders containing tens of m...
How to empty a Heroku database
...eed) into one action by executing this:
$ heroku run rake db:setup
Edit 2014-04-18: rake db:setup doesn't work with Rails 4, it fails with a Couldn't create database error.
Edit 2014-10-09: You can use rake db:setup with Rails 4. It does give you a Couldn't create database error (because the dat...
How to delete multiple files at once in Bash on Linux?
...exact case would be handled by brace expansion, like so:
$ rm -rf abc.log.2012-03-{14,27,28}
The above would expand to a single command with all three arguments, and be equivalent to typing:
$ rm -rf abc.log.2012-03-14 abc.log.2012-03-27 abc.log.2012-03-28
It's important to note that this expa...
Is there an easy way to pickle a python function (or otherwise serialize its code)?
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120
You could serialise the function bytecode and then reconstruct it on the caller. The marshal m...
Jackson enum Serializing and DeSerializer
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294
The serializer / deserializer solution pointed out by @xbakesx is an excellent one if you wish...
Cannot change version of project facet Dynamic Web Module to 3.0?
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clang: how to list supported target architectures?
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So far as I can tell, there is no command-line option to list which architectures a given clang binary supports, and even running st...