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Why do we have map, fmap and liftM?
...r see an error about lists than about Functors.
-- Typeclassopedia, page 20
fmap and liftM exist because monads were not automatically functors in Haskell:
The fact that we have both fmap and liftM is an
unfortunate consequence of the fact that the Monad type class does not require
a Func...
Get current time in seconds since the Epoch on Linux, Bash
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1218
This should work:
date +%s
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Changing the interval of SetInterval while it's running
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edited Oct 26 '16 at 17:47
answered Aug 14 '09 at 21:18
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Create a unique number with javascript time
...second, and three digit millisecond. So it would look something like this: 20111104103912732 ... this would give enough certainty of a unique number for my purposes.
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Dismissing a Presented View Controller
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122
I think Apple are covering their backs a little here for a potentially kludgy piece of API.
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WaitAll vs WhenAll
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Alberto Solano
7,17433 gold badges3232 silver badges5454 bronze badges
answered May 25 '11 at 11:03
Jon SkeetJon Skeet
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How do I write a custom init for a UIView subclass in Swift?
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211
The init(frame:) version is the default initializer. You must call it only after initializing ...
How to automatically indent source code?
How can I automatically indent source code in Visual Studio 2010?
7 Answers
7
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Select all text inside EditText when it gets focus
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525
You can try in your main.xml file:
android:selectAllOnFocus="true"
Or, in Java, use
editTex...
Correct way to add external jars (lib/*.jar) to an IntelliJ IDEA project
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Jerry Chong
1,5781818 silver badges2222 bronze badges
answered Jun 26 '09 at 23:29
CambiumCambium
16.4k33 gold ba...