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efficient circular buffer?
...hape (n,) or (n,1)?
In this benchmark, deque is 448ms. Numpy.roll is 29ms
http://scimusing.wordpress.com/2013/10/25/ring-buffers-in-pythonnumpy/
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Block Declaration Syntax List
...
I personally like using this website (http://fuckingblocksyntax.com). The name is easier to remember than the block syntax itself:
http://fuckingblocksyntax.com
and if you can't load URLs with bad words in them you can use this mirror: http://goshdarnblocksynt...
What's the shortest code to cause a stack overflow? [closed]
...unt it's shortest solution of them all:
1
Not kidding. Try it yourself: http://www.quirkster.com/iano/js/befunge.html
EDIT: I guess I need to explain this one. The 1 operand pushes a 1 onto Befunge's internal stack and the lack of anything else puts it in a loop under the rules of the language. ...
How to remove part of a string? [closed]
...gth of the substring. You can see proper documentation and example code on http://php.net/manual/en/function.substr.php
NOTE : index for a string starts with 0.
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How to construct a REST API that takes an array of id's for the resources
...th of the URL is limited by webserver, eg tomcat.
RESTful attempt:
POST http://example.com/api/batchtask
[
{
method : "GET",
headers : [..],
url : "/users/id1"
},
{
method : "GET",
headers : [..],
url : "/users/id2"
}
]
Server will repl...
Initializing a static std::map in C++
...ap>(1,2)(3,4)(5,6).to(testMap);
See it in action with GCC 4.7.2 here: http://ideone.com/3uYJiH
############### EVERYTHING BELOW THIS IS OBSOLETE #################
EDIT: The map_add_values class below, which was the original solution I had suggested, would fail when it comes to GCC 4.5+. Pleas...
Android: Getting a file URI from a content URI?
...tContentResolver().openInputStream(uri) to get an InputStream from a URI.
http://developer.android.com/reference/android/content/ContentResolver.html#openInputStream(android.net.Uri)
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How to find if a native DLL file is compiled as x64 or x86?
...on below, I have listed out
all the possible values for this field:
http://download.microsoft.com/download/9/c/5/9c5b2167-8017-4bae-9fde-d599bac8184a/pecoff_v8.doc
IMAGE_FILE_MACHINE_UNKNOWN 0x0 The contents of this field are assumed to be applicable to any machine type
IMAGE_FILE_M...
How to combine two or more querysets in a Django view?
...sets into a list is the simplest approach. If the database will be hit for all querysets anyway (e.g. because the result needs to be sorted), this won't add further cost.
from itertools import chain
result_list = list(chain(page_list, article_list, post_list))
Using itertools.chain is faster than...
Using logging in multiple modules
I have a small python project that has the following structure -
11 Answers
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