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Get the current URL with JavaScript?
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-1: If you have a frame, image, or form with name="URL" then this property will be shadowed on the document object and your code will break. In that case, document.URL will refer to the DOM node instead. Better to use properties of the global object as in win...
How to pass payload via JSON file for curl?
...url sends POST requests with the default content type of application/x-www-form-urlencoded. If you want to send a JSON request, you will have to specify the correct content type header:
$ curl -vX POST http://server/api/v1/places.json -d @testplace.json \
--header "Content-Type: application/json"
...
Drop shadow for PNG image in CSS
I have a PNG image, that has free form (non square).
15 Answers
15
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How to compare two strings in dot separated version format in Bash?
...se
echo "Pass: '$1 $op $2'"
fi
}
# Run tests
# argument table format:
# testarg1 testarg2 expected_relationship
echo "The following tests should pass"
while read -r test
do
testvercomp $test
done << EOF
1 1 =
2.1 2.2 <
3.0.4.10 ...
How to run a class from Jar which is not the Main-Class in its Manifest file
...is option to work, the manifest of the JAR file must contain a line of the form Main-Class: classname. "
– Thomas
Mar 29 '11 at 15:13
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Differences between cookies and sessions?
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Sessions are server-side files that contain user information, while Cookies are client-side files that contain user information. Sessions have a unique identifier that maps them to specific users. This identifier can be passed in the URL or saved into a session cookie.
Most ...
What is the (function() { } )() construct in JavaScript?
...ruct that you might be thinking of:
$(function(){
});
That is the short form of binding the ready event:
$(document).ready(function(){
});
But the above two constructs are not IIFEs.
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What is the difference between id and class in CSS, and when should I use them? [duplicate]
...fine behavioral styles in addition to visual ones. For example, the jQuery form validator plugin heavily uses classes to define the validation behavior of elements (e.g. required or not, or defining the type of input format)
Examples of class names are: tag, comment, toolbar-button, warning-message...
Return XML from a controller's action in as an ActionResult?
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If you're working with Linq to XML, creating a string form of the document is wasteful -- it's better to work with streams.
– Drew Noakes
Oct 4 '12 at 8:35
2
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Correct way to populate an Array with a Range in Ruby
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@Kelvin - Actually, methods.include? is more informative: $ irb irb(main):001:0> Fixnum.methods.include?(to_a) (irb):1: warning: default to_a' will be obsolete => false irb(main):002:0> Fixnum.instance_methods.include?(:to_a) => false
– R...