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JavaScript by reference vs. by value [duplicate]
...", "4", {foo:"bar"}]; b still has the value
// it had at the time of assignment
a[2] = "5"; // a is now ["1", "4", "5"]; c still has the value
// it had at the time of assignment, i.e. a reference to
// the object {foo:"bar"}
console.log(b, c.foo); // "2" ...
Why number 9 in kill -9 command in unix? [closed]
I understand it's off topic, I couldn't find anywhere online and I was thinking maybe programming gurus in the community might know this.
I usually use
...
Why is the default value of the string type null instead of an empty string?
...efault value, and (2) an unfortunate extra layer of boxing indirection any time it was cast to Object. Given that the heap representation of string is unique, having special treatment to avoid extra boxing wouldn't have been much of a stretch (actually, being able to specify non-default boxing beha...
gulp command not found - error after installing gulp
I've installed gulp both globally and locally using
39 Answers
39
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What's the safest way to iterate through the keys of a Perl hash?
...r which keys it has already returned, and
when you use each on it the next time (maybe in a totaly unrelated piece of
code), it will continue at this position.
Example:
my %hash = ( foo => 1, bar => 2, baz => 3, quux => 4 );
# find key 'baz'
while ( my ($k, $v) = each %hash ) {
p...
Resharper- Find all unused classes
...tic void RegisterFromAssembly(Assembly assembly, string classEndsWith, LifeTime lifeTime)
{
var lifestyle = ConvertLifeStyleType(lifeTime);
_container.Register(AllTypes.FromAssembly(assembly)
.Where(type => type.Name.EndsWith(classEndsWith))
...
How can I create a directly-executable cross-platform GUI app using Python?
Python works on multiple platforms and can be used for desktop and web applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux.
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Hide options in a select list using jQuery
...ependent dropdown with ajax calls to the server to update the options each time the change. But is it a case of hide() not working in IE?
– hitfactory
Aug 13 '09 at 12:31
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Array vs. Object efficiency in JavaScript
...e real answer to the question. The rest is extra. This is more relevant in times when jsPerf is down (like right now). meta.stackexchange.com/questions/8231/…
– Jeff
Jul 22 '16 at 18:03
...
How to URL encode a string in Ruby
How do I URI::encode a string like:
8 Answers
8
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