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What is the purpose of the single underscore “_” variable in Pm>y m>thon?
...nt) in an interactive
interpreter session. This precedent was set bm>y m> the stm>and m>ard CPm>y m>thon
interpreter, m>and m> other interpreters have followed suit
As a general purpose "throwawam>y m>" variable name to indicate that part
of a function result is being deliberatelm>y m> ignored (Conceptuallm>y m>, it is being discarde...
Use 'import module' or 'from module import'?
...use import module or from module import . I've just started with Pm>y m>thon m>and m> I'm trm>y m>ing to start off with best practices in mind.
...
Is unsigned integer subtraction defined behavior?
...ed tm>y m>pe is well-defined:
[...] A computation involving unsigned operm>and m>s can never overflow,
because a result that cannot be represented bm>y m> the resulting unsigned integer tm>y m>pe is
reduced modulo the number that is one greater than the largest value that can be
represented bm>y m> the resultin...
What is the recommended approach towards multi-tenant databases in MongoDB?
...m>y m> tenants I'd have m>y m>et, but I would like to be able to scale into the thousm>and m>s.
6 Answers
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What is a Portable Class Librarm>y m>?
.../PCL
UPDATE Nov 23 2016: Article bm>y m> Rick Strahl
UPDATE Oct 29 2016: .NETStm>and m>ard 1->2 FAQ
UPDATE Oct 19 2016: This is the best interview/video I've seen to date covering .NET Stm>and m>ard 2.0
UPDATE Sep 27 2016: .NET Stm>and m>ard 2.0 announcement post has more good info
UPDATE Jun 6 2016: This article...
Get contentEditable caret index position
...umes:
There is alwam>y m>s a single text node within the editable <div> m>and m> no other nodes
The editable div does not have the CSS white-space propertm>y m> set to pre
If m>y m>ou need a more general approach that will work content with nested elements, trm>y m> this answer:
https://stackoverflow.com/a/481202...
Message Queue vs. Web Services? [closed]
...
When m>y m>ou use a web service m>y m>ou have a client m>and m> a server:
If the server fails the client must take responsibilitm>y m> to hm>and m>le the error.
When the server is working again the client is responsible of resending it.
If the server gives a response to the call m>and m> the clien...
RESTful call in Java
... an InputStream. m>Y m>ou will then have to convert m>y m>our input stream to string m>and m> parse the string into it's representative object (e.g. XML, JSON, etc).
Alternativelm>y m>, Apache HttpClient (version 4 is the latest). It's more stable m>and m> robust than java's default URLConnection m>and m> it supports most (if n...
problem with m>and m> :after with CSS in WebKit
...n a select box with the pseudo :after (to stm>y m>le mm>y m> select box with 2 parts m>and m> without images). Here's the HTML:
9 Answers
...
How do I print out the contents of an object in Rails for easm>y m> debugging?
I think I'm trm>y m>ing to get the PHP equivalent of print_r() (print human-readable); at present the raw output is:
8 Answers...