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How do you uninstall MySQL from Mac OS X?
... I just didn't pay enough attention. Now when I try to install the correct x86 version it says that it can't install because a newer version is already installed. A Google query led me to perform these actions/delete these files to uninstall it:
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JSON Stringify changes time of date because of UTC
...ve run into the same issue. And it was resolved using the following code:
x = new Date();
let hoursDiff = x.getHours() - x.getTimezoneOffset() / 60;
let minutesDiff = (x.getHours() - x.getTimezoneOffset()) % 60;
x.setHours(hoursDiff);
x.setMinutes(minutesDiff);
...
Configure Sublime Text on OS X to show full directory path in title bar
On Linux, Sublime Text shows the full path of my currently open file in the title bar by default, but on OS X, it only shows the name of the file.
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How to perform element-wise multiplication of two lists?
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Use a list comprehension mixed with zip():.
[a*b for a,b in zip(lista,listb)]
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Python: Why is functools.partial necessary?
....partial offer that you can't get through lambdas?
Not much in terms of extra functionality (but, see later) – and, readability is in the eye of the beholder.
Most people who are familiar with functional programming languages (those in the Lisp/Scheme families in particular) appear to like lambd...
What's the difference between dynamic (C# 4) and var?
...ing.Length, because it doesn't know anything about s at compile time. For example, the following would compile (but not run) too:
dynamic s = "abc";
Console.WriteLine(s.FlibbleBananaSnowball);
At runtime (only), it would check for the FlibbleBananaSnowball property - fail to find it, and explode ...
What's the difference between IQueryable and IEnumerable
...eing fairly new to .Net, I know I can query IEnumerables using the Linq extensions. So what is this IQueryable and how does it differ?
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Serializing class instance to JSON
...SON serializable.
class Foo(object):
def __init__(self):
self.x = 1
self.y = 2
foo = Foo()
s = json.dumps(foo) # raises TypeError with "is not JSON serializable"
s = json.dumps(foo.__dict__) # s set to: {"x":1, "y":2}
The above approach is discussed in this blog posting:
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What do I use for a max-heap implementation in Python?
Python includes the heapq module for min-heaps, but I need a max heap. What should I use for a max-heap implementation in Python?
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What is the significance of initializing direction arrays below with given values when developing ch
...[i] is a different direction.
If we imagine we have a piece at a location x,y, and we want to add onto its x and its y value to move it to a nearby location, 1,0 is east, -1,0 is west, 0,1 is south, 0,-1 is north and so on.
(Here I have said top left is 0,0 and bottom right is 4,4 and shown what m...