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Event for Handling the Focus of the EditText
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Backbone.js: How to get the index of a model in a Backbone Collection?
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Complex numbers usage in python [closed]
...>>> 1J
1j
>>> 1j * 1j
(-1+0j)
The ‘j’ suffix comes from electrical engineering, where the variable ‘i’ is usually used for current. (Reasoning found here.)
The type of a complex number is complex, and you can use the type as a constructor if you prefer:
>>> co...
Is there a way to programmatically tell if particular block of memory was not freed by FastMM?
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Checking whether a string starts with XXXX
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How to calculate the intersection of two sets? [duplicate]
... in the specified collection (optional operation). In other words, removes from this set all of its elements that are not contained in the specified collection. If the specified collection is also a set, this operation effectively modifies this set so that its value is the intersection of the two se...
git multiple user names for the different projects within the same system [duplicate]
...
Omit the --global from your call to git config:
git config user.name "A. U. Thor"
This will set the property in the current repository.
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how to use #ifdef with an OR condition?
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Double negation (!!) in javascript - what is the purpose? [duplicate]
...I came across a good case for it after I posted that. When doing a return from a function and needing a boolean type to be returned and not the object itself, such as: return !!guess; I can see why the earlier usage is not totally necessary. (guess = !!option.guess)
– JoePC
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Tooltip on image
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