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How to revert initial git commit?
...cessible please assume anything you need to revert has already been pulled down by someone else.
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What is Ruby's double-colon `::`?
...u.
On the other hand, if you're frustrated by Java's classes being locked down, then Ruby is probably what you're looking for.
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Changing the child element's CSS when the parent is hovered
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If you're using Twitter Bootstrap styling and base JS for a drop down menu:
.child{ display:none; }
.parent:hover .child{ display:block; }
This is the missing piece to create sticky-dropdowns (that aren't annoying)
The behavior is to:
Stay open when clicked, close when clicking again...
Why does .NET foreach loop throw NullRefException when collection is null?
...re out the "why." Or to evaluate whether two different C# approaches boil down to the same IL. That was, essentially, my point to Shimmy above.
– Robaticus
Jun 1 '17 at 14:31
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What is Inversion of Control?
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dont mark this guy down. technically he is correct martinfowler.com/bliki/InversionOfControl.html IoC is a very general principal. Flow of control is "inverted" by dependency injection because you have effectively delegated dependancies to some...
How to use the C socket API in C++ on z/OS
...t to it easily enough by finding the current location of the Support & Downloads section on ibm.com and searching the documentation by title.
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
... on the exception thing, though. But at least for me, most uses of as boil down to check for null afterwards, which I find nicer than catching an exception.
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Maven project version inheritance - do I have to specify the parent version?
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In Maven 3.5.0 you can use the following way of transferring the version down from the parent project:
Parent POM.xml
<project ...>
<modelVersion>4.0.0</modelVersion>
<groupId>com.mydomain</groupId>
<artifactId>myprojectparent</artifactId>
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Problems with DeploymentItem attribute
... Agreed. I've seen this single change turn DeploymentItem frowns upside down.
– Martin Peck
Apr 27 '11 at 13:17
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Prevent unit tests but allow integration tests in Maven
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this is the reason why sometimes you have to scroll down and look for a nice working solution with all the required information. Thanks for sharing
– Atul Chaudhary
Mar 22 '18 at 0:47
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