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AWS Difference between a snapshot and AMI
... if I have an AMI, that an instance was created from it. Does the AMI include the data on that instance? I mean, if the instance contains tomcat WAR files, the the AMI that that instance was created from, includes as well?
– Dejell
Jun 23 '15 at 12:53
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What are the downsides to using Dependency Injection? [closed]
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How to echo or print an array in PHP?
...c
)
var_dump()
Displays structured information about expressions that includes its type and value.
echo "<pre>";
var_dump($arr);
echo "</pre>";
array(3) {
[0]=>
string(1) "a"
[1]=>
string(1) "b"
[2]=>
string(1) "c"
}
var_export()
Displays structured info...
Does have to be in the of an HTML document?
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style is supposed to be included only on the head of the document.
Besides the validation point, one caveat that might interest you when using style on the body is the flash of unstyled content. The browser would get elements that would be styled ...
Do rails rake tasks provide access to ActiveRecord models?
...s I dont have access to my models. I thought this was something implicitly included with rails task.
6 Answers
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Disable a group of tests in rspec?
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This is nice. You can also include a message after 'skip' that will show up in the output.
– Jan Hettich
Nov 2 '14 at 17:59
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Why does C++ need a separate header file?
...cessary files to the project. And then there is the problem with having to include header files, but having to explicitly check if it has already been included.
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How to handle initializing and rendering subviews in Backbone.js?
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How do I forward declare an inner class? [duplicate]
... no way of knowing if there actually is an inner class). So you'll have to include the definition of Container, with a forward declared inner class:
class Container {
public:
class Iterator;
};
Then in a separate header, implement Container::Iterator:
class Container::Iterator {
};
Then #i...