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Why does Python use 'magic methods'?
..., len is special in this respect and has historical roots.
Here's a quote from the FAQ:
Why does Python use methods for some
functionality (e.g. list.index()) but
functions for other (e.g. len(list))?
The major reason is history. Functions
were used for those operations that
were g...
HTTP POST Returns Error: 417 “Expectation Failed.”
... can change override the default underlying HttpWebRequest.ProtocolVersion from the default of 1.1 by creating a derived Proxy class which overrides protected override WebRequest GetWebRequest(Uri uri) as shown in this post:-
public class MyNotAssumingHttp11ProxiesAndServersProxy : MyWS
{
prote...
How do I move a single folder from one Subversion repository to another repository?
...
svndumpfilter has a serious flaw - if a file or path was copied from a path you're filtering out to one you're filtering in, svndumpfilter won't be able to fill out the history and the job will fail.
You can use svndumpfilter2 if you experience this problem.
...
How do I find the current executable filename? [duplicate]
...which could be the same assembly as above, if your code is called directly from a class within your executable):
System.Reflection.Assembly.GetCallingAssembly().Location
If you'd like just the filename and not the path, use:
Path.GetFileName(System.Reflection.Assembly.GetEntryAssembly().Location...
How to prevent favicon.ico requests?
...es/1103
https://twitter.com/diegoperini/status/4882543836930048
UPDATE 1:
From the comments (jpic) it looks like Firefox >= 25 doesn't like the above syntax anymore. I tested on Firefox 27 and it doesn't work while it still work on Webkit/Chrome.
So here is the new one that should cover all rece...
Django REST framework: non-model serializer
...f __init__(self, *args, **kw):
# Initialize any variables you need from the input you get
pass
def do_work(self):
# Do some calculations here
# returns a tuple ((1,2,3, ), (4,5,6,))
result = ((1,2,3, ), (4,5,6,)) # final result
return result
The...
How do you get a string from a MemoryStream?
... the BaseStream (which is our MemoryStream) which
' will prevent us from reading from our MemoryStream
'sw.Dispose()
' The StreamReader will read from the current
' position of the MemoryStream which is currently
' set at the end of the string we just wrote to it.
...
Fast Bitmap Blur For Android SDK
...
For future Googlers, here is an algorithm that I ported from Quasimondo. It's kind of a mix between a box blur and a gaussian blur, it's very pretty and quite fast too.
Update for people encountering the ArrayIndexOutOfBoundsException problem : @anthonycr in the comments provides...
How does BitLocker affect performance? [closed]
...nch of Opera 11.5 with 79 tabs remained the same 4 seconds all tabs loaded from cache.
A small build in VS2010 took 2 seconds in both situations. Larger build took 2 seconds vs 5 from before. These are ballpark because I'm looking at my watch hand.
I guess it all depends on the combination of proc...
How to avoid “ConcurrentModificationException” while removing elements from `ArrayList` while iterat
I'm trying to remove some elements from an ArrayList while iterating it like this:
10 Answers
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