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How to show and update echo on same line
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How efficient is locking an unlocked mutex? What is the cost of a mutex?
...ough to atomically change data. Multi-processor systems can use a test-and-set strategy.
In both those cases, the instructions are relatively efficient.
As to whether you should provide a single mutex for a massive data structure, or have many mutexes, one for each section of it, that's a balancin...
How to condense if/else into one line in Python? [duplicate]
Is there a way to compress an if / else statement to one line in Python?
I oftentimes see all sorts of shortcuts and suspect it can apply here too.
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Script to get the HTTP status code of a list of urls?
I have a list of URLS that I need to check, to see if they still work or not. I would like to write a bash script that does that for me.
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Select by partial string from a pandas DataFrame
I have a DataFrame with 4 columns of which 2 contain string values. I was wondering if there was a way to select rows based on a partial string match against a particular column?
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Get value of a string after last slash in JavaScript
I am already trying for over an hour and cant figure out the right way to do it, although it is probably pretty easy:
10 An...
'dragleave' of parent element fires when dragging over children elements
I have the following HTML structure and I've attached the dragenter and dragleave events to the <div id="dropzone"> element.
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Javascript Array.sort implementation?
Which algorithm does the JavaScript Array#sort() function use? I understand that it can take all manner of arguments and functions to perform different kinds of sorts, I'm simply interested in which algorithm the vanilla sort uses.
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In C# what is the difference between ToUpper() and ToUpperInvariant()?
...ey name that matches 'rıght' on an "English" Windows with Turkey regional settings for date and time. Looks like sometimes even Microsoft fails the Turkey test, an PC's language isn't even Turkish, just lol.
– Guney Ozsan
Oct 28 '18 at 16:28
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Scala type programming resources
...ere a is of type A and b is of type B.
Additional Resources
The complete set of available constructs can be found in the types section of the scala reference manual (pdf).
Adriaan Moors has several academic papers about type constructors and related topics with examples from scala:
Generics of ...