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What's the best way to unit test protected & private methods in Ruby?
What's the best way to unit test protected and private methods in Ruby, using the standard Ruby Test::Unit framework?
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Why do Java programmers like to name a variable “clazz”? [closed]
...t says class. "International" English speakers (those reading both British and American English) are used to transposing 's' and 'z'.
Since Java has had disclosed source and a suitable culture right from the start, worthwhile Java code and tutorials pick up the same conventions. That's one of the g...
How can I check whether Google Maps is fully loaded?
...d to load). I found it to be more reliable then tilesloaded/bounds_changed and using addListenerOnce method the code in the closure is executed the first time "idle" is fired and then the event is detached.
See also the events section in the Google Maps Reference.
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How can the Euclidean distance be calculated with NumPy?
...roduction to Data Mining
This works because Euclidean distance is l2 norm and the default value of ord parameter in numpy.linalg.norm is 2.
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How do you mock out the file system in C# for unit testing?
...? In my current case I have methods that check whether certain file exists and read the creation date. I may need more than that in future.
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How do I round to the nearest 0.5?
I have to display ratings and for that i need increments as follows:
9 Answers
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Center image using text-align center?
... the text-align property applies to block containers, not inline elements, and img is an inline element. See the W3C specification.
Use this instead:
img.center {
display: block;
margin: 0 auto;
}
<div style="border: 1px solid black;">
<img class="center" src ="https://cd...
Python's many ways of string formatting — are the older ones (going to be) deprecated?
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While there are various indications in the docs that .format and f-strings are superior to % strings, there's no surviving plan to ever deprecate the latter.
In commit Issue #14123: Explicitly mention that old style % string formatting has caveats but is not going away any time soon.,...
What's the difference between JavaScript and JScript?
... have always wondered WHaT tHE HecK?!? is the difference between JScript and JavaScript.
12 Answers
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When to prefer JSON over XML?
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JSON doesn't offer any advantage over XML in handling marked-up text. But I see your point; that's maybe overstated.
– Robert Rossney
Jan 10 '10 at 4:52
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