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Show hidden div on ng-click within ng-repeat
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What exception classes are in the standard C++ library
...error.
std::range_error <stdexcept> range errors in internal computations
std::regex_error <regex> errors from the regular expression library.
std::system_error <system_error> from operating system or other C API
std::ios_base::failure <ios>...
What is non-blocking or asynchronous I/O in Node.js?
...em('foo');
alert(2);
// Non-blocking: 1, 3,... 2
alert(1);
fetch('example.com').then(() => alert(2));
alert(3);
Advantages
One advantage of non-blocking, asynchronous operations is that you can maximize the usage of a single CPU as well as memory.
Synchronous, blocking example
An example of...
How to handle button clicks using the XML onClick within Fragments
Pre-Honeycomb (Android 3), each Activity was registered to handle button clicks via the onClick tag in a Layout's XML:
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Cannot send a content-body with this verb-type
... edited May 23 '17 at 12:18
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answered Oct 20 '10 at 19:30
Jon SkeetJon Skeet
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SQL: How to get the count of each distinct value in a column?
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How to do SELECT COUNT(*) GROUP BY and ORDER BY in Django?
...riginal QuerySet, the original results are grouped
according to the unique combinations of the fields specified in the
values() clause"
annotate() : specifies an operation over the grouped values
Django docs:
The second way to generate summary values is to generate an independent summary for each ...
Regex not operator
...nsume the characters it matches (hence: zero-width).
There are actually 4 combinations of lookarounds with 2 axes:
lookbehind / lookahead : specifies if the characters before or after the point are considered
positive / negative : specifies if the characters must match or must not match.
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What is the difference between a route and resource in New Router API?
...route is only used instead of this.resource. Source: http://guides.emberjs.com/v1.11.0/routing/defining-your-routes/*
Have a look at this post for a detailed explanation.
This is a rough summary of this post (i have modified a bit):
Ever since the change to resource and route a lot of peopl...