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Why don't Java Generics support primitive types?
...as to be convertable to Object (in this example get(0) returns an Object), and the primitive types aren't. So they can't be used in generics.
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The term “Context” in programming? [closed]
I have been programming for some months now and a frequently used word is "context" in classes. Like ServletContext (Java), Activity (Android), Service (Java, Android), NSManagedContext (Objective-C, iOS).
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Is there a “not in” operator in JavaScript for checking object properties?
...se statement just to use the else portion...
Just negate your condition, and you'll get the else logic inside the if:
if (!(id in tutorTimes)) { ... }
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How to filter object array based on attributes?
... // ... (more homes) ...
]
};
// (Note that because `price` and such are given as strings in your object,
// the below relies on the fact that <= and >= with a string and number
// will coerce the string to a number before comparing.)
var newArray = obj.homes.filter(function ...
Reducing memory usage of .NET applications?
...memory footprint is all about demystifying the working set, process memory and how to perform accurate calculations on your total in-RAM consumption.
I will not say that you should ignore the memory footprint of your application -- obviously, smaller and more efficient does tend to be desirable. Ho...
Hide files with certain extension in Sublime Text Editor?
...e you talking about the sidebar? For example, if you select File → Open and select a folder, then the folder and its contents are displayed along the left side, allowing you to navigate amongst its contents and sub-directories. If that is the case, then the answer is yes, files can be excluded.
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Python: Bind an Unbound Method?
...descriptors, so you can bind them by calling their __get__ method:
bound_handler = handler.__get__(self, MyWidget)
Here's R. Hettinger's excellent guide to descriptors.
As a self-contained example pulled from Keith's comment:
def bind(instance, func, as_name=None):
"""
Bind the functi...
How to get first element in a list of tuples?
I have a list like below where the first element is the id and the other is a string:
12 Answers
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UIButton remove all target-actions
...Target:action:forControlEvents:, pass nil for the target, NULL for action, and use a control mask that sets all bits (UIControlEventAllEvents).
Objective-C
[someControl removeTarget:nil
action:NULL
forControlEvents:UIControlEventAllEvents];
Swift 2
button.removeTarget(...
Foreign key from one app into another in Django
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Late, I know, but it's mostly a matter of choice and organisation. I have "internal" apps that are not ever intended for external use. They can depend on each other and exist mainly to give me a convenient organisation of my files and namespaces. External apps (eg from Djan...