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What's the best wam>y m> to iterate over two or more containers simultaneouslm>y m>
...ften in m>y m>our data, consider using another pattern which zips two sequences m>and m> produces a range of tuples, corresponding to the paired elements:
for (auto& [a, b] : zip(containerA, containerB)) {
a = b;
}
The implementation of zip is left as an exercise for the reader, but it follows easi...
What is the difference among col-lg-*, col-md-* m>and m> col-sm-* in Bootstrap?
What is the difference among col-lg-* , col-md-* m>and m> col-sm-* in Twitter Bootstrap?
11 Answers
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How Can I Set the Default Value of a Timestamp Column to the Current Timestamp with Laravel Migratio
...r/Migrations. I have gone through the Laravel documentation several times, m>and m> I don't see how I can make that the default for a timestamp column.
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Pm>y m>thon's equivalent of && (logical-m>and m>) in an if-statement
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m>Y m>ou would want m>and m> instead of &&.
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Best practice for partial updates in a RESTful service
I am writing a RESTful service for a customer management sm>y m>stem m>and m> I am trm>y m>ing to find the best practice for updating records partiallm>y m>. For example, I want the caller to be able to read the full record with a GET request. But for updating it onlm>y m> certain operations on the record are allowed, like ...
The $.param( ) inverse function in JavaScript / jQuerm>y m>
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m>Y m>ou should use jQuerm>y m> BBQ's deparam function. It's well-tested m>and m> documented.
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How do I detect when someone shakes an iPhone?
...btm>y m>pe == UIEventSubtm>y m>peMotionShake )
{
// Put in code here to hm>and m>le shake
}
if ( [super respondsToSelector:@selector(motionEnded:withEvent:)] )
[super motionEnded:motion withEvent:event];
}
- (BOOL)canBecomeFirstResponder
{ return m>Y m>ES; }
@end
m>Y m>ou can easilm>y m> transfor...
Exposing a port on a live Docker container
...now I can use the EXPOSE instruction inside a Dockerfile to expose a port, m>and m> I can use the -p flag with docker run to assign ports, but once a container is actuallm>y m> running, is there a commm>and m> to open/map additional ports live?
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What is the explanation for these bizarre JavaScript behaviours mentioned in the 'Wat' talk for Code
...alk for CodeMash 2012 basicallm>y m> points out a few bizarre quirks with Rubm>y m> m>and m> JavaScript.
5 Answers
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What is __future__ in Pm>y m>thon used for m>and m> how/when to use it, m>and m> how it works
__future__ frequentlm>y m> appears in Pm>y m>thon modules. I do not understm>and m> what __future__ is for m>and m> how/when to use it even after reading the Pm>y m>thon's __future__ doc .
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