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Triggering HTML5 Form Validation
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@Mattisdada Calling .submit() does not work for me. @philfreo's solution works. Hmm.
– Zero3
Nov 2 '15 at 1:37
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What does __FILE__ mean in Ruby?
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Double underscores were automatically removed within the comment above.
– Luke Bayes
Sep 9 '09 at 21:30
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Getting an empty JQuery object
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$();
Returning an Empty Set
As of jQuery 1.4, calling the jQuery() method with no arguments returns an empty jQuery set (with a .length property of 0). In previous versions of jQuery, this would return a set containing the document node.
Source: api.jquery.com
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JUnit tests pass in Eclipse but fail in Maven Surefire
...w, the earlier Logback context was held, with DEBUG on. This caused extra calls to be made in RestTemplate to log HttpStatus, etc.
It's another thing to check if one ever gets into this situation. I fixed my problem by injecting some Mocks into my Logback test class, so that no real Logback contex...
How to find a parent with a known class in jQuery?
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He only wants a single parent, so he should call closest.
– SLaks
Mar 17 '11 at 12:51
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What is hashCode used for? Is it unique?
...er is based on the
System.Collections.IEqualityComparer interface.
Basically, hash codes exist to make hashtables possible.
Two equal objects are guaranteed to have equal hashcodes.
Two unequal objects are not guaranteed to have unequal hashcodes (that's called a collision).
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What are the benefits of dependency injection containers?
...ay because the really cool aspects of DI require the ability to programmatically select objects and configure and inject them into other objects using a system external and independent to the objects themselves.
A language must provide good support for both normal Object Oriented programming techni...
Is there a Java API that can create rich Word documents? [closed]
...d OpenOffice.org's Universal Network Objects (UNO) interface to programmatically generate MS-Word compatible documents (*.doc), as well as corresponding PDF documents, from a Java Web application (a Struts/JSP framework).
OpenOffice UNO also lets you build MS-Office-compatible charts, spreadsheet...
How is “int main(){(([](){})());}” valid C++?
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The code essentially calls an empty lambda.
Let's start from the beginning: [](){} is an empty lambda expression.
Then, in C and C++, you can wrap expressions in parens and they behave exactly the same† as if written without them, so that's w...
How can I download a specific Maven artifact in one command line?
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Here's what worked for me to download the latest version of an artifact called "component.jar" with Maven 3.1.1 in the end (other suggestions did not, mostly due to maven version changes I believe)
This actually downloads the file and copies it into the local working directory
From bash:
mvn d...