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How do I mock an open used in a with statement (using the Mock framework in Python)?
...thon/mock/magicmock.html
An example of mocking open as a context manager (from the examples page in the mock documentation):
>>> open_name = '%s.open' % __name__
>>> with patch(open_name, create=True) as mock_open:
... mock_open.return_value = MagicMock(spec=file)
...
... ...
What is a dependency property?
...dency property in .Net (especially in WPF context). What is the difference from the regular property?
3 Answers
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Unescape HTML entities in Javascript?
...cally, assign the encoded HTML to its innerHTML and retrieve the nodeValue from the text node created on the innerHTML insertion. Since it just creates an element but never adds it, no site HTML is modified.
It will work cross-browser (including older browsers) and accept all the HTML Character En...
Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
... so far for clocks in Linux and OS X:
time() returns the wall-clock time from the OS, with precision in seconds.
clock() seems to return the sum of user and system time. It is present in C89 and later. At one time this was supposed to be the CPU time in cycles, but modern standards like POSIX requ...
Difference between acceptance test and functional test?
...ting: take the business requirements and test all of it good and thorougly from a functional viewpoint.
acceptance-testing: the "paying" customer does the testing he likes to do so that he can accept the product delivered. It depends on the customer but usually the tests are not as thorough as the ...
How do I force git pull to overwrite everything on every pull?
...
You could try this:
git reset --hard HEAD
git pull
(from How do I force "git pull" to overwrite local files?)
Another idea would be to delete the entire git and make a new clone.
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Fastest way to determine if an integer is between two integers (inclusive) with known sets of values
... this specific line of code. By precomputing upper-lower my profiling went from 25% time of this function to less than 2%! Bottleneck is now addition and subtraction operations, but I think it might be good enough now :)
– jjxtra
Jun 13 '13 at 19:54
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How to sum array of numbers in Ruby?
...
How can I use this way to sum a attribute from object. My array [product1, product2] I want to sum product1.price + product2.price. Is it possible using array.inject(:+)?
– Pablo Cantero
Apr 27 '11 at 20:45
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What is the “assert” function?
...on:
assert(foo());
// Here's a safer way:
int ret = foo();
assert(ret);
From the combination of the program calling abort() and not being guaranteed to do anything, asserts should only be used to test things that the developer has assumed rather than, for example, the user entering a number rathe...
Given a URL to a text file, what is the simplest way to read the contents of the text file?
...you know to be enough for the data you expect but will prevent your script from been flooded:
import urllib2
data = urllib2.urlopen("http://www.google.com").read(20000) # read only 20 000 chars
data = data.split("\n") # then split it into lines
for line in data:
print line
* Second examp...