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Is there a way to access an iteration-counter in Java's for-each loop?
...ter". Should be read as "Java developers didn't care to let programmer specify index variable with initial value inside for loop", something like for (int i = 0; String s: stringArray; ++i)
– izogfif
Jun 9 '18 at 4:28
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What is the difference between compile code and executable code?
...to the process of converting source code files into standalone software artifact(s) that can be run on a computer, or the result of doing so. One of the most important steps of a software build is the compilation process where source code files are converted into executable code.
While for simple pr...
What are differences between PECL and PEAR?
I can see that GD library is for images. But I can't see differences between PECL and PEAR.
Both have authentication.
What are the main differences between two?
Why don't they combine them?
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What are the correct link options to use std::thread in GCC under linux?
...think on Linux pthread is used to implement std::thread so you need to specify the -pthread compiler option.
As this is a linking option, this compiler option need to be AFTER the source files:
$ g++ -std=c++0x test.cpp -pthread
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Ruby: Merging variables in to a string
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Sorry, maybe I simplified the problem too much. The String will be pulled from a database, and the variable dependant a number of factors. Normally I would use a replace for 1 or two varibles, but this has the potential to be more. Any though...
Scaling Node.js
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StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
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git rebase fatal: Needed a single revision
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You need to provide the name of a branch (or other commit identifier), not the name of a remote to git rebase.
E.g.:
git rebase origin/master
not:
git rebase origin
Note, although origin should resolve to the the ref origin/HEAD when used as an argument where a commit reference is...
animating addClass/removeClass with jQuery
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@Richard Neil Ilagan: Thanks for notifying. I really missed that point.
– Omar Tariq
Aug 19 '13 at 7:04
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How to parse a JSON string to an array using Jackson
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what is ObjectMapper? Can you please specify?
– hitesh141
Oct 5 '16 at 11:07
2
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Return two and more values from a method
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def sumdiff(x, y)
return x+y, x-y
end
#=> nil
sumdiff(3, 4)
#=> [7, -1]
a = sumdiff(3,4)
#=> [7, -1]
a
#=> [7, -1]
a,b=sumdiff(3,4)
#=> [7, -1]
a
#=> 7
b
#=> -1
a,b,c=sumdiff(3,4)
#=> [7, -1]
a
#=> 7
...