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How to call a Python function from Node.js
...s, function (err, results) {
if (err)
throw err;
// Results is an array consisting of messages collected during execution
console.log('results: %j', results);
});
For the full documentation and source code, check out https://github.com/extrabacon/python-shell
...
How to create NS_OPTIONS-style bitmask enumerations in Swift?
...viding a none option, the Swift 3 recommendation is to simply use an empty array literal:
let noOptions: MyOptions = []
Other usage:
let singleOption = MyOptions.firstOption
let multipleOptions: MyOptions = [.firstOption, .secondOption]
if multipleOptions.contains(.secondOption) {
print("mul...
How can I add to a List's first position? [duplicate]
...sure a LinkedList isn't a better fit? Each time you insert an item into an array at a position other than the array end, all existing items will have to be copied to make space for the new one.
share
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How can I change the image of an ImageView? [duplicate]
...lder.storeNameTextView.setImageDrawable(context.getResources().getDrawable(array[position], context.getTheme()));
} else {
storeViewHolder.storeNameTextView.setImageDrawable(context.getResources().getDrawable(array[position]));
}
...
Reading and writing environment variables in Python? [duplicate]
...les don't care. They just pass around strings:
The argument envp is an array of character pointers to null-
terminated strings. These strings shall constitute the
environment for the new process image. The envp array is
terminated by a null pointer.
(From environ(3posix).)
You access...
How to convert integer to string in C? [duplicate]
...omeInt);
All numbers that are representable by int will fit in a 12-char-array without overflow, unless your compiler is somehow using more than 32-bits for int. When using numbers with greater bitsize, e.g. long with most 64-bit compilers, you need to increase the array size—at least 21 charact...
Mock static methods from multiple class using PowerMock
...junit, use @PrepareForTest({}) with as many static classes as you want as array ({}).
@RunWith(PowerMockRunner.class)
@PrepareForTest({XmlConverterA.class, XmlConverterB.class})
class TransfersServiceExceptionSpec {
}
I have used powermock with in scala/junit, as scalatest does not have integra...
What are the differences between Pandas and NumPy+SciPy in Python? [closed]
... Would it be fair to say that numpy primarily provides efficient arrays, whereas pandas provides efficient dictionaries? (In both cases, limited to consistent data type rather than free form.) To me (I am just beginning to look into it now), this strikes me as the underlying difference: ...
What is the difference between pylab and pyplot? [duplicate]
...otting) with the numpy functionality (for mathematics and for working with arrays) in a single namespace, making that namespace (or environment) even more MATLAB-like. For example, one can call the sin and cos functions just like you could in MATLAB, as well as having all the features of pyplot.
The...
slim dynamic conditional class [closed]
...
I use array of classes and nil element if there is no need to include class in list, then compact array to remove nil elements and finally join all together.
div class=(["cday", "col-md-1", day.day == 1 ? "col-md-offset-#{day.cwd...