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Python idiom to return first item or None
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efotinisefotinis
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When to use an assertion and when to use an exception
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The comment about the hard drive is wrong. Assertions are for checking for errors in your code logic. Never, ever, use them to check someth...
Advantages of stateless programming?
...ots of examples in John Hughes's paper Why Functional Programming Matters (PDF).
You will be gobs more productive, especially if you pick a functional language that also has algebraic data types and pattern matching (Caml, SML, Haskell).
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How does git store files?
...d book: Git From The Bottom Up: ftp.newartisans.com/pub/git.from.bottom.up.pdf
– Jonas Berlin
Aug 21 '17 at 19:34
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How can I get stock quotes using Google Finance API?
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Funk Forty Niner
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answered Apr 15 '11 at 1:48
digitalPBKdig...
What are Runtime.getRuntime().totalMemory() and freeMemory()?
.../www.oracle.com/technetwork/java/javase/memorymanagement-whitepaper-150215.pdf">
* Memory Management in the Sun Java HotSpot™ Virtual Machine</a>
* @see <a href="http://docs.oracle.com/javase/8/docs/technotes/tools/windows/java.html">
* Full VM options reference for Windo...
How to get the instance id from within an ec2 instance?
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On Ubuntu you can:
sudo apt-get install cloud-utils
And then you can:
EC2_INSTANCE_ID=$(ec2...
How does the MapReduce sort algorithm work?
...nd Implementation,
San Francisco, CA, December, 2004.
That link has a PDF and HTML-Slide reference.
There is also a Wikipedia page with description with implementation references.
Also criticism,
David DeWitt and Michael Stonebraker, pioneering experts in parallel databases and shared not...
How do I programmatically “restart” an Android app?
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Jake Wharton recently published his ProcessPhoenix library, which does this in a reliable way. ...
Read Post Data submitted to ASP.Net Form
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John SheehanJohn Sheehan
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