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How do I compile and run a program in Java on my Mac?
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190
Compiling and running a Java application on Mac OSX, or any major operating system, is very ea...
How to name and retrieve a stash by name in git?
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21 Answers
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Android static object lifecycle
...ic variable, it will remain in the JVM until one of the following happens:
1. the class is unloaded
2. the JVM shuts down
3. the process dies
Note that the value of the static variable will persist when you switch to a different activity of another application and none of the above three happens....
CSS Progress Circle [closed]
...e ones I have been able to found show animated circles that go to the full 100%.
4 Answers
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How to terminate the script in JavaScript?
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21 Answers
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How to disable XDebug
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165
Find your php.ini and look for XDebug.
Set xdebug autostart to false
xdebug.remote_autostart...
Group by multiple columns in dplyr, using string vector input
...ike so:
data = data.frame(
asihckhdoydkhxiydfgfTgdsx = sample(LETTERS[1:3], 100, replace=TRUE),
a30mvxigxkghc5cdsvxvyv0ja = sample(LETTERS[1:3], 100, replace=TRUE),
value = rnorm(100)
)
# get the columns we want to average within
columns = names(data)[-3]
library(dplyr)
df1 <- data...
$.ajax - dataType
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183
contentType is the HTTP header sent to the server, specifying a particular format.
Example: I...
What's the difference between => , ()=>, and Unit=>
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def f(x: => Int) = x * x
If I call it like this
var y = 0
f { y += 1; y }
Then the code will execute like this
{ y += 1; y } * { y += 1; y }
Though that raises the point of what happens if there's a identifier name clash. In traditional call-by-name, a mechanism called capture-avoiding ...