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Go Unpacking Array As Arguments
... []int{2,4}
sum := my_func(arr...)
fmt.Println("Sum is ", sum)
}
Now you can sum as many things as you'd like. Notice the important ... after when you call the my_func function.
Running example: http://ideone.com/8htWfx
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Naming convention for Scala constants?
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@Matthias I've now opened an issue about it. I'd normally do the fix and PR it, but I'm sadly lacking time these days. :(
– Daniel C. Sobral
Aug 9 '13 at 18:16
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How to parameterize @Scheduled(fixedDelay) with Spring 3.0 expression language?
... handle this. fixedDelayString, fixedRateString and initialDelayString are now available too.
@Scheduled(fixedDelayString = "${my.fixed.delay.prop}")
public void readLog() {
...
}
share
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How to check if a user is logged in (how to properly use user.is_authenticated)?
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Update for Django 1.10+:
is_authenticated is now an attribute in Django 1.10.
The method was removed in Django 2.0.
For Django 1.9 and older:
is_authenticated is a function. You should call it like
if request.user.is_authenticated():
# do something if the user is au...
Class type check in TypeScript
...;Fish>pet).swim !== undefined;
}
// Both calls to 'swim' and 'fly' are now okay.
if (isFish(pet)) {
pet.swim();
}
else {
pet.fly();
}
See more at:
https://www.typescriptlang.org/docs/handbook/advanced-types.html
sh...
Create zip file and ignore directory structure
...The ../$(basename $PWD) is the magic that retains the parent directory.
So now unzip my.zip will give a folder containing all your files:
parent-directory
├── file1
├── file2
├── dir1
│ ├── file3
│ ├── file4
Instead of littering the current directory with the u...
Haskell error parse error on input `='
...
@Bakuriu LYAH does now mention let. But a follow-up. In LYAH I read addThree :: Int -> Int -> Int -> Int (newline) addThree x y z = x + y + z but only the second one runs in GHCi with let. Why?
– isomorphismes
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Change default timeout for mocha
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Thanks a lot . Now the change affected
– lm.
May 6 '14 at 20:29
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Deploying my application at the root in Tomcat
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I know that my answer is kind of overlapping with some of the other answer, but this is a complete solution that has some advantages. This works on Tomcat 8:
The main application is served from the root
The deployment of war f...
Determining the current foreground application from a background task or service
I wish to have one application that runs in the background, which knows when any of the built-in applications (messaging, contacts, etc) is running.
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