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How to detect shake event with android?
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176
From the code point of view, you need to implement the SensorListener:
public class ShakeActi...
Why are there two kinds of functions in Elixir?
... a closure, similar to a lambda in Ruby. We can create it as follows:
x = 1
fun = fn y -> x + y end
fun.(2) #=> 3
A function can have multiple clauses too:
x = 1
fun = fn
y when y < 0 -> x - y
y -> x + y
end
fun.(2) #=> 3
fun.(-2) #=> 3
Now, let's try something differe...
How to convert std::string to LPCSTR?
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115
str.c_str() gives you a const char *, which is an LPCSTR (Long Pointer to Constant STRing) -- ...
Android ViewPager - Show preview of page on left and right
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10 Answers
10
Active
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Rails update_attributes without save?
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edited May 10 '17 at 16:08
Arel
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a...
Gradle: Execution failed for task ':processDebugManifest'
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How to scroll to top of long ScrollView layout?
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15 Answers
15
Active
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What is causing this ActiveRecord::ReadOnlyRecord error?
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Rails 2.3.3 and lower
From the ActiveRecord CHANGELOG(v1.12.0, October 16th, 2005):
Introduce read-only records. If you call object.readonly! then it will
mark the object as read-only and raise
ReadOnlyRecord if you call
object.save. object.readonly? reports
whether...
Managing relationships in Laravel, adhering to the repository pattern
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71
Keep in mind you're asking for opinions :D
Here's mine:
TL;DR: Yes, that's fine.
You're doi...