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What does Expression.Quote() do that Expression.Constant() can’t already do?
...ex1.Compile();
var f1b = f1a(100);
Console.WriteLine(f1b(123));
The lambda has a nested lambda; the compiler generates the interior lambda as a delegate to a function closed over the state of the function generated for the outer lambda. We need consider this case no more.
Suppose ...
How do I get the picture size with PIL?
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513
from PIL import Image
im = Image.open('whatever.png')
width, height = im.size
According to th...
Using Node.JS, how do I read a JSON file into (server) memory?
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mihaimihai
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How to drop rows of Pandas DataFrame whose value in a certain column is NaN
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answered Nov 16 '12 at 9:34
eumiroeumiro
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REST, HTTP DELETE and parameters
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edited May 23 '17 at 11:47
Community♦
111 silver badge
answered Mar 29 '10 at 20:59
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Replacing a 32-bit loop counter with 64-bit introduces crazy performance deviations with _mm_popcnt_
...ependency chain depending on what the register allocator decided to do.
13 GB/s has a chain: popcnt-add-popcnt-popcnt → next iteration
15 GB/s has a chain: popcnt-add-popcnt-add → next iteration
20 GB/s has a chain: popcnt-popcnt → next iteration
26 GB/s has a chain: popcnt-popcnt → next i...
test a file upload using rspec - rails
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answered Nov 28 '11 at 13:16
ebsbkebsbk
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Get index of array element faster than O(n)
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edited Feb 13 '13 at 0:37
answered Jun 5 '11 at 10:41
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Is a statically-typed full Lisp variant possible?
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Eli BarzilayEli Barzilay
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CSRF Token necessary when using Stateless(= Sessionless) Authentication?
...Token based authentication for stateless apps)
http://www.jamesward.com/2013/05/13/securing-single-page-apps-and-rest-services
"The easiest way to do authentication without risking CSRF vulnerabilities is to simply avoid using cookies to identify the user"
http://sitr.us/2011/08/26/cookies-are-bad-...