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Loop through an array of strings in Bash?
...op through the above array
for i in "${arr[@]}"
do
echo "$i"
# or do whatever with individual element of the array
done
# You can access them using echo "${arr[0]}", "${arr[1]}" also
Also works for multi-line array declaration
declare -a arr=("element1"
"element2" "element...
How to make a Java Generic method static?
...) and static methods (appendToArray) never interfere with each other.
So, what does this mean:
In my answer <E> would hide the E from ArrayUtils<E> if the method wouldn't be static. AND <E> has nothing to do with the E from ArrayUtils<E>.
To reflect this fact better, a more...
How can I check if my python object is a number? [duplicate]
... worry about checking types manually - Python is duck typed and mixing somewhat compatible types usually works, yet it will barf an error message when some operation doesn't make sense (4 - "1"), so manually checking this is rarely really needed. It's just a bonus. You can add it when finishing a mo...
How to read the value of a private field from a different class in Java?
...It might be good for you to write a small test case to play around and see what happens
– oxbow_lakes
Jul 28 '09 at 20:42
3
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HAProxy redirecting http to https (ssl)
...
Thanks, the "only on a specific host" condition was just what i was looking for!
– Quentin Skousen
Jan 21 '15 at 21:58
...
What is the “main file” property when doing bower init?
What is the use of property main file when you run bower init? I have been looking and many people says that it currently has no purpose.
...
How to access parent Iframe from JavaScript
...f an iframe too small. But why does it work? window.name returns a string. What's different about using window.name than just passing the id name as a string which doesn't work.)?
– Karl
Oct 2 '16 at 20:24
...
How to trick an application into thinking its stdout is a terminal, not a pipe
...
Aha!
The script command does what we want...
script --return --quiet -c "[executable string]" /dev/null
Does the trick!
Usage:
script [options] [file]
Make a typescript of a terminal session.
Options:
-a, --append append the outp...
XPath with multiple conditions
What XPath can I use to select any category with a name attribute specified and any child node author with the value specified.
...
Test if object implements interface
What is the simplest way of testing if an object implements a given interface in C#? (Answer to this question
in Java )
1...