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Converting pixels to dp
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Its funny how the answer is more helpful when it doesn't really answer the question -_- I thought I wanted what the question asked then I realized I didn't! So great answer. I do have a question. How can I obtain the last paramter for applyDimension? Ca...
What is the syntax rule for having trailing commas in tuple definitions?
...are wrapping the expression `1`)
(1,) # a 1-tuple holding a number 1
For more than one item, it is no longer necessary since it is perfectly clear it is a tuple. However, the trailing comma is allowed to make defining them using multiple lines easier. You could add to the end or rearrange items ...
How to fix homebrew permissions?
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Postgres: “ERROR: cached plan must not change result type”
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Find all tables containing column with specified name - MS SQL Server
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What are type lambdas in Scala and what are their benefits?
...e then use the # syntax to get a type member.
In some cases, you may need more sophisticated type lambdas that are a pain to write out inline. Here's an example from my code from today:
// types X and E are defined in an enclosing scope
private[iteratee] class FG[F[_[_], _], G[_]] {
type FGA[A] ...
MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
...ank if you're using the mongodb native driver for node the syntax would be more like collection.findAndModify({_id:'theId'}, <your sort opts>, {$setOnInsert:{foo: 'bar'}}, {new:true, upsert:true}, callback). See the docs
– numbers1311407
Jun 3 '14 at 13:...
Swift equivalent for MIN and MAX macros
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What's the simplest way to list conflicted files in Git?
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How to open a new tab using Selenium WebDriver?
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WebDriver can handle more than one tab - it simple treats them as seperate windows. So you only need to driver.switchTo().window(windowName); to access any tab or window. Obviously, you'd need to keep track of the window name(s) as normal to allo...