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Adding a directory to $LOAD_PATH (Ruby)

... for adding the directory of the file currently being executed to the $LOAD_PATH (or $:). I see the advantages of doing this in case you're not working with a gem. One seems more verbose than the other, obviously, but is there a reason to go with one over the other? ...
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Is it better to use std::memcpy() or std::copy() in terms to performance?

... of std::copy over memcpy: 2.99% My compiler is gcc 4.6.3 on Fedora 16 x86_64. My optimization flags are -Ofast -march=native -funsafe-loop-optimizations. Code for my SHA-2 implementations. I decided to run a test on my MD5 implementation as well. The results were much less stable, so I decided t...
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Print a list in reverse order with range()?

... memory for the whole list? range can return an object that implements the __reversed__ method that allows efficient reverse iteration? – avmohan Aug 5 '17 at 10:45 ...
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How to get the file extension in PHP? [duplicate]

...omething that's actually designed for what you want: pathinfo(): $path = $_FILES['image']['name']; $ext = pathinfo($path, PATHINFO_EXTENSION); share | improve this answer | ...
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How to track untracked content?

... You have added vendor/plugins/open_flash_chart_2 as “gitlink” entry, but never defined it as a submodule. Effectively you are using the internal feature that git submodule uses (gitlink entries) but you are not using the submodule feature itself. You pr...
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Can scrapy be used to scrape dynamic content from websites that are using AJAX?

...t to you, but it's not the case here @Toolkit – Arion_Miles Oct 21 '18 at 6:29 1 This is not real...
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Illegal pattern character 'T' when parsing a date string to java.util.Date

...Zone UTC; /** * @see <a href="http://en.wikipedia.org/wiki/ISO_8601#Combined_date_and_time_representations">Combined Date and Time Representations</a> */ public static final String ISO_8601_24H_FULL_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSSXXX"; /** * 0001-01-01T00...
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How do I use installed packages in PyCharm?

...ere you can import the module. >> import gnuradio >> gnuradio.__file__ "path/to/gnuradio" Most commonly you'll have a folder structure like this: foobarbaz/ gnuradio/ __init__.py other_file.py You want to add foobarbaz to the path here. ...
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What is the most efficient way to deep clone an object in JavaScript?

...actical. class StructuredCloner { constructor() { this.pendingClones_ = new Map(); this.nextKey_ = 0; const channel = new MessageChannel(); this.inPort_ = channel.port1; this.outPort_ = channel.port2; this.outPort_.onmessage = ({data: {key, value}}) => { const r...
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Find UNC path of a network drive?

... The answer is a simple PowerShell one-liner: Get-WmiObject Win32_NetworkConnection | ft "RemoteName","LocalName" -A If you only want to pull the UNC for one particular drive, add a where statement: Get-WmiObject Win32_NetworkConnection | where -Property 'LocalName' -eq 'Z:' | ft "Remo...