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What's the difference between encoding and charset?
...or example in InputStreamReader, we read "An InputStreamReader is a bridge from byte streams to character streams: It reads bytes and decodes them into characters using a specified charset. The charset that it uses may be specified by name or may be given explicitly, or the platform's default charse...
Two way/reverse map [duplicate]
...namely the python package bidict. It's extremely straight forward to use:
from bidict import bidict
map = bidict(Bob = "Alice")
print(map["Bob"])
print(map.inv["Alice"])
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Using @include vs @extend in Sass?
...es not allow using extends inside media queries (and corresponding example from the above link is wrong). In the situation where you need to extend based on media queries, use a mixin:
=active
display: block
background-color: pink
%active
+active
#main-menu
@extend %active // Active by de...
How to mark a class as Deprecated? [duplicate]
...
The [Obsolete("Not used anymore",true)] here suffers from two major flaws: 1. If the code is not used anymore it should be deleted 2. The explanation doesn't provide information of what to use/do instead.
– tymtam
Dec 5 '17 at 2:13
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Is 'switch' faster than 'if'?
... I'm not sure which.
EDIT 2014: There has been some discussion elsewhere from people familiar with the LLVM optimizer saying that the jump table optimization can be important in many scenarios; e.g. in cases where there is an enumeration with many values and many cases against values in said enume...
Anti-forgery token issue (MVC 5)
...
Try open link in incognito window or clear cookie from that domain(i.e. localhost).
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Is it possible to start a shell session in a running container (without ssh)
...run another container to view the data volume content: docker run -volumes-from somename -i -t busybox /bin/sh.
– ciastek
Jun 12 '14 at 11:27
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What is the default height of UITableViewCell?
... with me right now so I cannot check. But if you don't get a better answer from someone, that is how you can check for yourself.
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Different types of thread-safe Sets in Java
...ould be an example, but these are not really sets, and should be only used from the EDT anyway.)
2) Collections.synchronizedSet will simply wrap a synchronized-block around each method of the original set. You should not access the original set directly. This means that no two methods of the set ca...
append multiple values for one key in a dictionary [duplicate]
...to get the desired result.
A quick example using your data:
>>> from collections import defaultdict
>>> data = [(2010, 2), (2009, 4), (1989, 8), (2009, 7)]
>>> d = defaultdict(list)
>>> d
defaultdict(<type 'list'>, {})
>>> for year, month in data:...