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Amazon Interview Question: Design an OO parking lot [closed]
...ts implementation only finds a vacant-space, not necessarily the "nearest" one? Why not "findVacant"? Though it would have been good to return the "nearest" space, using some states stored in the class. Maybe, we can store the distances from the "entrance" and "exit" in the "space" class so that "ne...
Convert a list of characters into a string
...he list object like in JavaScript or other popular script languages? It is one example of how the Python community thinks. Since join is returning a string, it should be placed in the string class, not on the list class, so the str.join(list) method means: join the list into a new string using str a...
NodeJS: How to get the server's port?
...uide and see that the method for creating an app and server that you mentioned above is actually the new preferred method.)
– Mary Hamlin
Jul 31 '12 at 20:43
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Calling a function of a module by using its name (a string)
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If you need to avoid a NoneType is not callable exception, you could also employ the three-argument form of getattr: getattr(foo, 'bar', lambda: None). I apologize for the formatting; the stackexchange android app is apparently terrible.
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Do the JSON keys have to be surrounded by quotes?
...someValue"}
just fine without issues, if you need a value for a key and none quoted won't work, so if it doesn't, you can't, so you won't so "you don't need quotes on keys". Even if it's right to say they are technically strings. Logic and usage argue otherwise. Nor does it officially output Objec...
GIT commit as different user without email / or only email
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This is the only one that worked for me. Note the order is important. git commit -c user.name="j bloggs" -am "message" gives an error fatal: Option -m cannot be combined with -c/-C/-F
– Martin
Jul 10 at ...
Suggestions for debugging print stylesheets?
..., and I realized that I was at a loss for effective ways to tweak it. It's one thing to have a reload cycle for working on the on-screen layout:
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How to position a table at the center of div horizontally & vertically
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Centering is one of the biggest issues in CSS. However, some tricks exist:
To center your table horizontally, you can set left and right margin to auto:
<style>
#test {
width:100%;
height:100%;
}
table {
margin: ...
OAuth: how to test with local URLs?
...DNS regularly, you wouldn't notice until they already had access. The only ones that would notice immediately are people using it outside of a browser context.
– Taylor Buchanan
Mar 6 '19 at 13:11
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How do you run JavaScript script through the Terminal?
...oli I doubt that it counts as a "downside". Strict mode is better for everyone.
– The Paramagnetic Croissant
Jul 2 '14 at 10:05
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