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Listening for variable changes in JavaScript
...arget[key] = value;
return true;
}
});
targetProxy.hello_world = "test"; // console: 'hello_world set to test'
The only drawbacks of the Proxy object are:
The Proxy object is not available in older browsers (such as IE11) and the polyfill cannot fully replicate Proxy functionality.
Pro...
Is there a foreach in MATLAB? If so, how does it behave if the underlying data changes?
...ing iterations, a WHILE loop may be more appropriate --- you'll be able to test the loop condition at every iteration, and set the value of the loop variable(s) as you wish:
n = 10;
f = n;
while n > 1
n = n-1;
f = f*n;
end
disp(['n! = ' num2str(f)])
Btw, the for-each loop in Java (and ...
How to mock an import
Module A includes import B at its top. However under test conditions I'd like to mock B in A (mock A.B ) and completely refrain from importing B .
...
Stop pip from failing on single package when installing with requirements.txt
... of the Recommends section of a debian package.
I use the following shell script (requires sed) to install optional dependencies:
#!/bin/sh
while read dependency; do
dependency_stripped="$(echo "${dependency}" | sed -e 's/^[[:space:]]*//' -e 's/[[:space:]]*$//')"
# Skip comments
if [[...
How to Get the Current URL Inside @if Statement (Blade) in Laravel 4?
...->getName() to check your route name.
Example: routes.php
Route::get('test', ['as'=>'testing', function() {
return View::make('test');
}]);
View:
@if(Route::current()->getName() == 'testing')
Hello This is testing
@endif
...
How do I get a YouTube video thumbnail from the YouTube API?
...
You can use YouTube Data API to retrieve video thumbnails, caption, description, rating, statistics and more. API version 3 requires a key*. Obtain the key and create a videos: list request:
https://www.googleapis.com/youtube/v3/videos?key=YOUR_API_KEY&part=snippet&id=VIDEO_ID
Exampl...
Python: Checking if a 'Dictionary' is empty doesn't seem to work
...er using the first way only though. The other two ways are way too wordy.
test_dict = {}
if not test_dict:
print "Dict is Empty"
if not bool(test_dict):
print "Dict is Empty"
if len(test_dict) == 0:
print "Dict is Empty"
...
Why does one use dependency injection?
...configuration changes after compile-time, and it is a great thing for unit testing (as it makes it very easy to inject stubs and / or mocks).
In practice, there are things you can not do without a service locator (e.g., if you do not know in advance how many instances you do need of a specific inte...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
...ormation from this one file.
In you source control, you add a bat file or script file that simply increments the SharedAssemblyProperties.cs file and all of your projects will update their assembly information from that file.
...
Java Interfaces/Implementation naming convention [duplicate]
...h coworker or even to create a dummy or fake implementation for your JUnit test.
– amdev
Oct 24 '18 at 13:57
...