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Is it a bad practice to use negative margins in Android?
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In 2010, @RomainGuy (core Android engineer) stated that negative margins had unspecified behavior.
In 2011, @RomainGuy stated that you can use negative margins on LinearLayout and RelativeLayout.
In 2016, @RomainGuy stated tha...
What exactly is Python's file.flush() doing?
... is a good thing, you should make both calls as instructed.
Addendum in 2018.
Note that disks with cache mechanisms is now much more common than back in 2013, so now there are even more levels of caching and buffers involved. I assume these buffers will be handled by the sync/flush calls as well...
How to find and return a duplicate value in array
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20 Answers
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Throwing the fattest people off of an overloaded airplane.
...se something quite like this for a recommendation engine (I select the top 200 items from a list of several million). I typically end up with only 50,000 or 70,000 items actually added to the heap.
I suspect that you'll see something quite similar: the majority of your candidates will be rejected b...
Installing a local module using npm?
...ple here and here
– The Red Pea
Apr 20 '17 at 23:03
4
However keep in mind that npm link will cre...
Make error: missing separator
...AB (U+0009)
Wrong
target:
....cmd
where each . represents a SPACE (U+0020).
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How to build for armv6 and armv7 architectures with iOS 5
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answered Sep 20 '11 at 18:46
Mark GranoffMark Granoff
16.7k22 gold badges5555 silver badges5959 bronze badges
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When do we need curly braces around shell variables?
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@karatedog ${1:-20} is a form of parameter expansion. Here it is not obvious because it mainly uses digits and arithmetic operators which trick us in thinking there is arithmetic involved, but it actually refers to the positional parameter $...
Why can't variables be declared in a switch statement?
...les.
– Chris Jefferson
Feb 7 '09 at 20:11
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@workmad3 by entering a new curly braces block doesn...
Python function attributes - uses and abuses [closed]
...y the most legit use of function attributes of all the answers (as of Nov, 2012). Most (if not all) the other answers use function attributes as a replacement for global variables; however, they do NOT get rid of global state, which is exactly the problem with global variables. This is different, be...