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pytest: assert almost equal

... I noticed that this question specifically asked about py.test. py.test 3.0 includes an approx() function (well, really class) that is very useful for this purpose. import pytest assert 2.2 == pytest.approx(2.3) # fails, default is ± 2.3e-06 assert 2.2 == pyte...
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Mark error in form using Bootstrap

...ation pass. Your code here. } } View <div class="col-md-12"> <?php $email_error = (form_error('email') ? 'has-error has-feedback' : ''); if(!empty($email_error)){ $emailData = '<span class="help-block">'.form_error('email').'</span>'; $emailClass = $email_error; $emailI...
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How can I maximize a split window?

... a reputable source, I'm going to hold that as your personal preference, really. I'm usually not using them, but I've recently found I'm using them for thigns like this (maximizing a sidebuffer temporarily; doing power stuff like having multiple disjoint side-by-side diffs in a single vim session). ...
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What are best practices for validating email addresses on iOS 2.0

... ; "]", or "\" Yes, that means +, ', etc are all legit. share | improve this answer | follow | ...
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“Too many values to unpack” Exception

...nATupleWithThreeValues() print a print b raises Traceback (most recent call last): File "c.py", line 3, in ? a,b = returnATupleWithThreeValues() ValueError: too many values to unpack Now, the reason why this happens in your case, I don't know, but maybe this answer will point you in the r...
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What is the use of “assert” in Python?

...t True # nothing happens >>> assert False Traceback (most recent call last): File "<stdin>", line 1, in <module> AssertionError Assertions can include an optional message, and you can disable them when running the interpreter. To print a message if the assertion fails: ass...
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What is the JavaScript convention for no operation?

... "function" // returns true It can be invoked as a function and essentially does nothing as shown here: setTimeout(function() { console.log('Start: ', Date.now()); Function.prototype(); console.log('End : ', Date.now()); }, 1000); Although this is a "true noop" since...
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How to delete all Annotations on a MKMapView

Is there a simple way to delete all the annotations on a map without iterating through all the displayed annotations in Objective-c? ...
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Why does the MongoDB Java driver use a random number generator in a conditional?

...k && Math.random() <= 0.1) return res; The commit that originally introduced this logic had if (_ok == true) { _logger.log( Level.WARNING , "Server seen down: " + _addr, e ); } else if (Math.random() < 0.1) { _logger.log( Level.WARNING , "Server seen down: " + _addr ); } —a...
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What are Flask Blueprints, exactly?

...he string mold in Blueprint("mold", __name__) – Codevalley Aug 7 '17 at 6:48 8 ...