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What do (lambda) function closures capture?
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Consider the following code:
x = "foo"
def print_x():
print x
x = "bar"
print_x() # Outputs "bar"
I think most people won't find this confusing at all. It is the expected behaviour.
So, why do people think it would be different when it is done in a ...
Cannot use ref or out parameter in lambda expressions
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And maybe this?
private void Foo()
{
int value;
Bar(out value);
}
private void Bar(out int value)
{
value = 3;
int[] array = { 1, 2, 3, 4, 5 };
var val = value;
int newValue = array.Where(a => a == val).First();
}
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Why is extending native objects a bad practice?
...es my aesthetic feeling :) Even using some more regular function name like foo(native).coolStuff() to convert it into some "extended" object looks great syntactically. So thanks for that!
– egst
Oct 27 '18 at 21:55
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AngularJS: Injecting service into a HTTP interceptor (Circular dependency)
..., do
this.$rootScope.$emit("unauthorized");
plus
angular
.module('foo')
.run(function($rootScope, $state) {
$rootScope.$on('unauthorized', () => {
$state.transitionTo('login');
});
});
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Differences between dependencyManagement and dependencies in Maven
...odyMan - So it is just a placeholder for another archive type. Like using 'foo'. Or it could be used if someone made a custom type with the extension 'bar'. And there are plenty of obscure archive types out there. Like sar, which is jboss service archive.
– MattC
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Hidden features of mod_rewrite
...IE} concatenates first macht with mod_rewrite variable -> "test0<>foo=bar;"
#RewriteCond search for a (.*) in the second part -> \1 is a reference to (.*)
# <> is used as an string separator/indicator, can be replaced by any other character
RewriteCond %1<>%{HTTP_COOKIE} !^(....
A migration to add unique constraint to a combination of columns
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It was intended for all foo-s, not just Ian or rangalo.
– ARK
Dec 17 '19 at 12:28
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SyntaxError: Non-ASCII character '\xa3' in file when function returns '£'
...e # -*- coding: utf-8 -*- line to the beginning of the file and then use u'foo' for all your non-ASCII unicode data:
def NewFunction():
return u'£'
or use the magic available since Python 2.6 to make it automatic:
from __future__ import unicode_literals
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How do I install Python OpenCV through Conda?
...environment's site-packages folder (e.g. C:\Users\cod3monk3y\Anaconda\envs\foo\Lib\site-packages\cv2.pyd). Also worth noting, the .pyd file is just a Windows DLL with a specific interface to play nicely with Python.
– cod3monk3y
Nov 4 '15 at 6:22
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How to sort an IEnumerable
... .Distinct()
.ToList();
_components.Add("foo");
_components.Sort();
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