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Use of 'prototype' vs. 'this' in JavaScript?
...s assigned a reference to a function. This will create an x property if it doesn't exist, or assign a new value if it does. So the difference with the first example in which object's x property is involved in the expression.
Another example is below. It's similar to the first one (and maybe what y...
Why does “pip install” inside Python raise a SyntaxError?
... "pip install" work. Since that syntax will not work with this method, it does not directly solve that issue. It may be more useful than the accepted answer though :)
– Dan
Feb 20 '18 at 23:24
...
Why do we need private subnet in VPC?
...address for their outbound Internet access.
The new managed NAT service does not fundamentally change the applicability of the following information, but this option is not addressed in the content that follows. A NAT instance can still be used as described, or the Managed NAT Gateway service ca...
What does Ruby have that Python doesn't, and vice versa?
...ll turn around why feature X sucks in language Y, or that claim language Y doesn't have X, although in fact it does. I also know exactly why I prefer Python, but that's also subjective, and wouldn't help anybody choosing, as they might not have the same tastes in development as I do.
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JavaScript private methods
...ates a separate function bound to the object and not the class. Also, this does not get garbage collected until the object itself is destroyed.
– Arindam
Feb 6 '12 at 22:37
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Why does C++11 not support designated initializer lists as C99? [closed]
... there a Way to Get Warned about Misbehaving Designated Initializers?
c++ does have stringent initializer-list requirements 11.6.4[dcl.init.list]4:
Within the initializer-list of a braced-init-list, the initializer-clauses, including any that result from pack expansions (17.5.3), are evaluated ...
How does the new automatic reference counting mechanism work?
... and make mistakes, but computers are much more consistent.
However, this doesn't completely free you from worrying about memory management on these platforms. I describe the primary issue to watch out for (retain cycles) in my answer here, which may require a little thought on your part to mark w...
Understanding what 'type' keyword does in Scala
...scenarios if the path by which we reach to the type (of course via object) does basically matter. Thanks to the advanced features in scala, it is possible:
Path-dependent types:
Scala objects can have types as members. The meaning of the type, depends on the path you use to access it. The path is d...
Angular JS break ForEach
... loop and i want to break from loop if i match a value. The following code does not work.
21 Answers
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How to make asynchronous HTTP requests in PHP
...r I'd previously accepted didn't work. It still waited for responses. This does work though, taken from How do I make an asynchronous GET request in PHP?
function post_without_wait($url, $params)
{
foreach ($params as $key => &$val) {
if (is_array($val)) $val = implode(',', $val);
...