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How do I consume the JSON POST data in an Express application
... object with that of the request.
The response object is for sending the HTTP response back to the calling client, whereas you are wanting to access the body of the request. See this answer which provides some guidance.
If you are using valid JSON and are POSTing it with Content-Type: application...
What are the best practices for using a GUID as a primary key, specifically regarding performance?
...ely (If you never complete the app what difference does the rest make :).
https://web.archive.org/web/20120812080710/http://databases.aspfaq.com/database/what-should-i-choose-for-my-primary-key.html
P.S. I'm not sure why you would use a Composite PK or what benefit you believe that would give you....
Trimming a huge (3.5 GB) csv file to read into R
...set into a bigmemory object and do the reduction completely within R. See http://www.bigmemory.org/ for a set of tools to handle this.
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What is unit testing? [closed]
... is a link to his web site where he discusses the basics of unit testing. http://xunitpatterns.com/XUnitBasics.html
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using extern template (C++11)
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Binary search (bisection) in Python
...t be worth mentioning that the bisect docs now provide searching examples:
http://docs.python.org/library/bisect.html#searching-sorted-lists
(Raising ValueError instead of returning -1 or None is more pythonic – list.index() does it, for example. But of course you can adapt the examples to your n...
Need a good hex editor for Linux [closed]
... easily. Wikipedia article
You can sort on Linux to find some more here:
http://en.wikipedia.org/wiki/Comparison_of_hex_editors
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Explaining Python's '__enter__' and '__exit__'
...r__ and __exit__ methods by Googling, so to help others here is the link:
https://docs.python.org/2/reference/datamodel.html#with-statement-context-managers
https://docs.python.org/3/reference/datamodel.html#with-statement-context-managers
(detail is the same for both versions)
object.__enter__...
Java: difference between strong/soft/weak/phantom reference
...now the object to which it pointed is dead.
This text was extracted from: https://weblogs.java.net/blog/2006/05/04/understanding-weak-references
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How do I use a Boolean in Python?
...ecker = True
if checker:
# some stuff
[Edit]
For more information: http://docs.python.org/library/functions.html#bool
Your code works too, since 1 is converted to True when necessary.
Actually Python didn't have a boolean type for a long time (as in old C), and some programmers still use in...