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Check if something is (not) in a list in Python

...ot in is defined to have the inverse true value of in. y not in x is logically the same as not y in x. Here are a few examples: 'a' in [1, 2, 3] # False 'c' in ['a', 'b', 'c'] # True 'a' not in [1, 2, 3] # True 'c' not in ['a', 'b', 'c'] # False This also works with tuples, since tuples are...
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What is the difference between inversedBy and mappedBy?

...ferring TO THE CLASS NAME, its referring to the property on the Task class called 'protected $category'. Like wise, on the Tasks class the property $category mentions it is inversedBy="tasks", notice this is plural, this is NOT THE PLURAL OF THE CLASS NAME, but just because the property is called '...
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Form onSubmit determine which submit button was pressed [duplicate]

... no actor is explicitly clicked, the browser will // automatically choose the first in source-order // so we do the same here submitActor = $submitActors[0]; } console.log(submitActor.name); // alert(submitActor.name); ...
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How can I ask the Selenium-WebDriver to wait for few seconds in Java?

... I was just calling that out for others who may be wondering which Function was being used. It wasn't obvious to me at first. Thanks for the answer. – haventchecked Jun 28 '16 at 21:51 ...
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Android ViewPager with bottom dots

...nyone that may use this, you need to do your updates on the onPageSelected callback only, adding the update in the onPageScrolled callback makes it messy, it starts the update as soon as you start scrolling, which is not visually good! – Mohamed Hamdaoui Feb 8 ...
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Ensure that HttpConfiguration.EnsureInitialized()

...GlobalConfiguration.Configure(Action<HttpConfiguration> configurationCallback) will call after the configurationCallback. – cmxl Jun 1 '17 at 12:36 4 ...
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Fragment Inside Fragment

...ith new fragment(and that fragment contain inside another fragment), dynamically adding/replacing fragment is working fine, by pressing button1 fragment replaced, same happens when pressing button, but if I press the button again, got an exception: ...
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How do I pass data between Activities in Android application?

...ing, is there need to do startActivity(i); ? I mean, can I make activity A call activity B, and that returns data to activity A ? am I confused ? – Francisco Corrales Morales May 8 '14 at 23:25 ...
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Explain “claims-based authentication” to a 5-year-old

...sions and you accept, it'll add scope to your access token. This is semantically different from a claim but is often used in a very similar way. – Sinaesthetic Jan 28 '19 at 17:25 ...
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Test if element is present using Selenium WebDriver?

... Good call djangofan! I successfully used this strategy by changing the driver timeouts' implicit wait to zero, then changing it back to its previous value. – emery May 27 '15 at 17:18 ...