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test a file upload using rspec - rails
I want to test a file upload in rails, but am not sure how to do this.
6 Answers
6
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Java String - See if a string contains only numbers and not letters
...ther solutions, because at least require exception handling.
I've run jmh tests and have found that iterating over String using charAt and comparing chars with boundary chars is the fastest way to test if string contains only digits.
JMH testing
Tests compare performance of Character.isDigit vs P...
How can I trigger a JavaScript event click
...n my page. I am trying to automate a number of clicks on the hyperlink for testing purposes. Is there any way you can simulate 50 clicks on the hyperlink using JavaScript?
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How to return a value from __init__ in Python?
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f = Foo()
Gives this error:
Traceback (most recent call last):
File "test_init.py", line 5, in <module>
f = Foo()
TypeError: __init__() should return None, not 'int'
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Return None if Dictionary key is not available
...clue on how to extend this to support any depth? I mean making foo['bar']['test']['sss'] to return None instead of exception, After one depth it start giving TypeError instead of KeyError
– nehem
Nov 10 '15 at 1:40
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Forward function declarations in a Bash or a Shell script?
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This is also fantastic when using tools like Bats to test your scripts, breaking everything down into functions makes testing the individual components much easier. See also blog post
– dragon788
Aug 9 '18 at 19:53
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SimpleTest vs PHPunit
...d it on some other (newer) questions.
I'm really really baffled that SimpleTest still is considered an alternative to phpunit. Maybe i'm just misinformed but as far as I've seen:
PHPUnit is the standard; most frameworks use it (like Zend Framework (1&2), Cake, Agavi, even Symfony is dropping th...
Javascript - Append HTML to container element without innerHTML
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I just tested this and it does not work. Is that how it should be used?
– Bob
Jun 10 '11 at 9:43
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Memoization in Haskell?
... `div` 4)
You can get an unmemoized f by using fix f
This will let you test that f does what you mean for small values of f by calling, for example: fix f 123 = 144
We could memoize this by defining:
f_list :: [Int]
f_list = map (f faster_f) [0..]
faster_f :: Int -> Int
faster_f n = f_list...
How can I hash a password in Java?
...port javax.crypto.spec.PBEKeySpec;
/**
* Hash passwords for storage, and test passwords against password tokens.
*
* Instances of this class can be used concurrently by multiple threads.
*
* @author erickson
* @see <a href="http://stackoverflow.com/a/2861125/3474">StackOverflow</a...