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What is the Scala identifier “implicitly”?
...rm to the Expected Type, as below:
scala> 1: scala.runtime.RichInt
res25: scala.runtime.RichInt = 1
Here the compiler looks for this function:
scala> implicitly[Int => scala.runtime.RichInt]
res26: (Int) => scala.runtime.RichInt = <function1>
Accessing an Implicit Parameter I...
Ways to synchronize interface and implementation comments in C# [closed]
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edited May 5 '09 at 12:35
answered May 5 '09 at 9:21
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What's the difference(s) between .ToList(), .AsEnumerable(), AsQueryable()?
...and the second implements IEnumerable and my question scope is within EF 5.
4 Answers
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google oauth2 redirect_uri with several parameters
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edited Dec 28 '16 at 15:40
Cœur
29.9k1515 gold badges166166 silver badges214214 bronze badges
answe...
Transaction isolation levels relation with locks on table
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159
I want to understand the lock each transaction isolation takes on the table
For example, y...
How to determine if a number is a prime with regex?
... logic with JS in the chrome dev console. on the web page. and just passed 5 to check. The page crashed!
– Amogh Talpallikar
May 9 '13 at 14:53
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What does .SD stand for in data.table in R
...=c(1,3), v=1:6)
setkey(DT, y)
DT
# x y v
# 1: a 1 1
# 2: b 1 3
# 3: c 1 5
# 4: a 3 2
# 5: b 3 4
# 6: c 3 6
Doing this may help you see what .SD is:
DT[ , .SD[ , paste(x, v, sep="", collapse="_")], by=y]
# y V1
# 1: 1 a1_b3_c5
# 2: 3 a2_b4_c6
Basically, the by=y statement breaks the ...
Proper practice for subclassing UIView?
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Cœur
29.8k1515 gold badges166166 silver badges214214 bronze badges
answered Apr 12 '13 at 19:02
Gabriele Petrone...
How to create an object for a Django model with a many to many field?
...fetch the two Bars, we save two SELECT statements, resulting in a total of 5:
INSERT INTO "app_foo" ("name") VALUES ()
SELECT "app_foo_bars"."id", "app_foo_bars"."foo_id", "app_foo_bars"."bar_id" FROM "app_foo_bars" WHERE "app_foo_bars"."foo_id" = 1
SELECT "app_foo_bars"."bar_id" FROM "app_foo_bars...
What does the thread_local mean in C++11?
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155
Thread-local storage duration is a term used to refer to data that is seemingly global or stati...