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List passed by ref - help me explain this behaviour
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110
You are passing a reference to the list, but your aren't passing the list variable by reference ...
How can I delete a file from a Git repository?
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edited Jun 19 at 10:02
johannchopin
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answ...
Useless use of cat?
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edited Mar 10 '19 at 10:59
grossdm
5555 bronze badges
answered May 18 '13 at 0:04
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Is Java really slow?
...d language (C, Fortran, etc.) can beat it; however, Java can be more than 10x as fast as PHP, Ruby, Python, etc. There are specific areas where it can beat common compiled languages (if they use standard libraries).
There is no excuse for "slow" Java applications now. Developers and legacy code/lib...
How to differ sessions in browser-tabs?
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edited May 19 '09 at 15:02
answered Dec 15 '08 at 15:40
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Is there a performance impact when calling ToList()?
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180
IEnumerable.ToList()
Yes, IEnumerable<T>.ToList() does have a performance impact, it is a...
release Selenium chromedriver.exe from memory
... that.
– JimEvans
Jan 24 '14 at 11:50
17
See the only issue with this, is that when you debug, an...
How do you return a JSON object from a Java Servlet
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edited May 23 '17 at 12:03
Community♦
111 silver badge
answered Jan 6 '10 at 4:42
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What is Turing Complete?
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answered Aug 10 '08 at 20:10
Mark HarrisonMark Harrison
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What is the copy-and-swap idiom?
...y
{
public:
// (default) constructor
dumb_array(std::size_t size = 0)
: mSize(size),
mArray(mSize ? new int[mSize]() : nullptr)
{
}
// copy-constructor
dumb_array(const dumb_array& other)
: mSize(other.mSize),
mArray(mSize ? new int[mS...