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What is the purpose of the “role” attribute in HTML?
...pdate 7 years later (2020): As at least one commenter pointed out, this is now very useful for custom elements, and some spec work is underway to define the default accessibility role of a web component. Even if/once that API is standardized, there may be need to override the default role of a compo...
css3 transition animation on load?
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@SuzanneEdelmanCreoconcept to my knowledge, IE9 doesn't support the transition property. Your options would be JS or graceful degradation.
– Chris Spittles
Oct 22 '16 at 15:37
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Multiple working directories with Git?
...ers aware of each other.
See commit 799767cc9 (Git 2.5rc2)
That means you now can do a git worktree add <path> [<branch>]
Create <path> and checkout <branch> into it. The new working directory
is linked to the current repository, sharing everything except working
directory ...
How to run Django's test database only in memory?
...ing for ways to speed that up. I'm considering installing an SSD , but I know that has its downsides too. Of course, there are things I could do with my code, but I'm looking for a structural fix. Even running a single test is slow since the database needs to be rebuilt / south migrated every time....
Fixing slow initial load for IIS
...e app pool takes quite some time - in the order of seconds).
As far as I know, the timeout exists to save memory that other websites running in parallel on that machine might need. The price being that one time slow load time.
Besides the fact that the app pool gets shutdown in case of user inacti...
What's the point of Spring MVC's DelegatingFilterProxy?
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Do you know what a Servlet Filter is and how it works? It's a very useful piece of the Servlet Spec, allowing us to apply AOP-like concepts to servicing of HTTP requests. Many frameworks use Filter implementations for various things,...
Padding between ActionBar's home icon and title
Does anybody know how to set padding between the ActionBar's home icon and the title?
21 Answers
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Can someone explain mappedBy in JPA and Hibernate?
...urce of truth when it comes to managing a one-to-many table relationship.
Now, if you take a bidirectional entity relationship that maps on the one-to-many table relationship we saw previously:
If you take a look at the diagram above, you can see that there are two ways to manage this relationsh...
Ways to synchronize interface and implementation comments in C# [closed]
...a key to GhostDoc.AddIn.RebuildDocumentation (I used Ctrl-Shift-Alt-D).
Now, if you change the XML comment on the interface, just press this shortcut key on the implemented method, and the documentation will be updated. Unfortunately, this doesn't work vice-versa.
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Search and replace in Vim across all the project files
...looks like 's/pattern/replacement/' is the extension, I think I understand now.
– davekaro
Feb 23 '13 at 13:29
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