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Python mock multiple return values
...return the next value in the sequence each time it is called:
>>> from unittest.mock import Mock
>>> m = Mock()
>>> m.side_effect = ['foo', 'bar', 'baz']
>>> m()
'foo'
>>> m()
'bar'
>>> m()
'baz'
Quoting the Mock() documentation:
If side_effect...
In JavaScript can I make a “click” event fire programmatically for a file input element?
...is not true, See Didier's response below. The programmatic click must come from user action context - like in click handler of another button. Then it works fine, no need to have overflow element.
– smok
Mar 21 '14 at 12:05
...
How to check in Javascript if one element is contained within another
... answer:
Using the parentNode property should work. It's also pretty safe from a cross-browser standpoint. If the relationship is known to be one level deep, you could check it simply:
if (element2.parentNode == element1) { ... }
If the the child can be nested arbitrarily deep inside the parent,...
JavaScript frameworks to build single page applications [closed]
...odel and View code was nice, but since we'd have to write all our bindings from scratch it wasn't worth it.
Knockout
Knockout is like the Yin to Backbone's Yang. Where Backbone is focused on the Model, Knockout is a MVVM framework and is focused on the View. It has observable wrappers for JavaScri...
Should I pass an std::function by const-reference?
...n the main thread.
In case (A), the std::function is directly constructed from our lambda, which is then used within the run_in_ui_thread. The lambda is moved into the std::function, so any movable state is efficiently carried into it.
In the second case, a temporary std::function is created, the...
Constant pointer vs Pointer to constant [duplicate]
... the declaration like this which make it easy to read and understand (read from right to left):
int const *ptr; // ptr is a pointer to constant int
int *const ptr; // ptr is a constant pointer to int
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How can I escape white space in a bash loop list?
...t;(find test -mindepth 1 -type d -print0)
You can also populate an array from find, and pass that array later:
# this is safe
declare -a myarray
while IFS= read -r -d '' n; do
myarray+=( "$n" )
done < <(find test -mindepth 1 -type d -print0)
printf '%q\n' "${myarray[@]}" # printf is an ex...
How to listen for a WebView finishing loading a URL?
I have a WebView that is loading a page from the Internet. I want to show a ProgressBar until the loading is complete.
...
How much faster is C++ than C#?
...trates is that programmers should stick with language of their choice (and from your profile it's obvious that you are career C++ programmer). In C# you can do 2D array int[,]... following up with example.
– nikib3ro
Dec 27 '17 at 17:52
...
Sending files using POST with HttpURLConnection
...lained answer for this question! Thank you! BTW, I just found this article from the Android Developers Blog (android-developers.blogspot.com/2011/09/…) where they suggest using HTTPURLConnection over the Apache HTTPClient. Cheers!
– Andrés Pachon
Jan 18 '13 ...