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Differences between dependencyManagement and dependencies in Maven
...bout that or imports, the Maven documentation is a little better).
After reading all of the 'a', 'b', 'c' garbage on the Maven site and getting confused, I re-wrote their example. So if you had 2 projects (proj1 and proj2) which share a common dependency (betaShared) you could move that dependency...
Is there a max array length limit in C++?
... Also you can normally easily hit stack size limits, especially if using threads which again is implementation specific (but able to be changed).
– Alaric
Oct 19 '08 at 10:49
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What is two way binding?
I have read lots that Backbone doesn't do two way binding but I don't exactly understand this concept.
5 Answers
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How do I parse command line arguments in Bash?
...ows touching option-arguments, e.g. -oOutfile or -vfdoOutfile
Is so old already3 that no GNU system is missing this (e.g. any Linux has it).
You can test for its existence with: getopt --test → return value 4.
Other getopt or shell-builtin getopts are of limited use.
The following calls
myscri...
What does “javascript:void(0)” mean?
...ve got used to middle-click-for-new-tab: it looks like a link, you want to read it in a new tab, but it turns out to be not a real link at all, and gives unwanted results like a blank page or a JS error when middle-clicked.
<a href="#"> is a common alternative which might arguably be less bad...
Data Modeling with Kafka? Topics and Partitions
...is to first partition by say :user-id, and then to re-partition by :viewed ready for the next phase of processing.
On topic names - an obvious one here would be events or user-events. To be more specific you could go with with events-by-user-id and/or events-by-viewed.
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List vs List
...n add a HashMap to a list of Maps, both of your examples are legal, if I'm reading them correctly.
– trutheality
Mar 22 '12 at 18:20
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Safe (bounds-checked) array lookup in Swift, through optional bindings?
..."Banana", "Coconut"]
var str: String = "I ate a \( fruits[0] )"
If you already know the index exists, as you do in most cases where you use an array, this code is great. However, if accessing a subscript could possibly return nil then you have changed the return type of Array's subscript method to...
How to calculate the difference between two dates using PHP?
...and days like above)
echo "difference " . $interval->days . " days ";
read more php DateTime::diff manual
From the manual:
As of PHP 5.2.2, DateTime objects can be compared using comparison operators.
$date1 = new DateTime("now");
$date2 = new DateTime("tomorrow");
var_dump($date1 == $...
What's the difference between an id and a class?
... elements are things like highlight or external-link.
It's a good idea to read up on the cascade and understand the precedence assigned to various selectors: http://www.w3.org/TR/CSS2/cascade.html
The most basic precedence you should understand, however, is that id selectors take precedence over c...