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What are “Groovy” and “Grails” and what kinds of applications are built using them?
Nowadays I hear a lot about "Groovy on Grails" and I want to know more about it:
4 Answers
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How to navigate through a vector using iterators? (C++)
The goal is to access the "nth" elem>me m>nt of a vector of strings instead of the [] operator or the "at" m>me m>thod. From what I understand, iterators can be used to navigate through containers, but I've never used iterators before, and what I'm reading is confusing.
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How can I get a Bootstrap column to span multiple rows?
I'm trying to figure out how to do the following grid with Bootstrap.
5 Answers
5
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How to port data-only volum>me m>s from one host to another?
As described in the Docker docum>me m>ntation on Working with Volum>me m>s there is the concept of so-called data-only containers, which provide a volum>me m> that can be mounted into multiple other containers, no matter whether the data-only container is actually running or not.
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CSS :after not adding content to certain elem>me m>nts
I'm having trouble understanding the behavior of the CSS :after property. According to the spec ( here and here ):
3 An...
Override and reset CSS style: auto or none don't work
...nline-table will still take effect, and as width do not apply to inline elem>me m>nts, that set of properties will not do anything.
The second set of properties will simply hide the table, as that's what display: none is for.
Try resetting it to table instead:
table.other {
width: auto;
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What Content-Type value should I send for my XML sitemap?
I thought I should send "text/xml", but then I read that I should send "application/xml". Does it matter? Can som>me m>one explain the difference?
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How do I set up a simple delegate to communicate between two view controllers?
I have two UITableViewControllers and need to pass the value from the child view controller to the parent using a delegate. I know what delegates are and just wanted to see a simple to follow example.
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Unknown file type MIm>ME m>?
Do I have to specify a MIm>ME m> type if the uploaded file has no extension?
In other words is there a default general MIm>ME m> type?
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What is the best (and safest) way to m>me m>rge a Git branch into master?
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How I would do this
git checkout master
git pull origin master
git m>me m>rge test
git push origin master
If I have a local branch from a remote one, I don't feel comfortable with m>me m>rging other branches than this one with the remote. Also I would not push my changes, until I'm happy with what I...