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Transposing a 2D-array in JavaScript
... can just do const transpose = apply(zip)
– Guy Who Knows Stuff
Apr 26 '18 at 5:09
1
Why would th...
Fetch the row which has the Max value for a column
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@jastr I think that was acknowledged in the question
– David Aldridge
Jun 17 '16 at 15:47
3
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Counting Chars in EditText Changed Listener
...xtChanged, this is called after the change has already been made. However, now the text may be modified.
editable: This is the editable text of the EditText. If you change it, though, you have to be careful not to get into an infinite loop. See the documentation for more details.
Supplemental im...
Find object in list that has attribute equal to some value (that meets any condition)
...t None stuff or whatever at this point, if you don't like exceptions.
I know that generally in python list comprehensions are preferred or at least
that is what I read, but I don't see the issue to be honest. Of course Python is not an FP language, but Map / Reduce / Filter are perfectly readable ...
Why should I learn Lisp? [closed]
... For that reason, Lisp is best suited to large and complicated problems.
Now, a complex problem isn't the same as a complicated one. A complex problem is one with a lot of small details, but which isn't hard. Writing an airline booking system is a complex business, but with enough money and prog...
Show SOME invisible/whitespace characters in Eclipse
...visible characters like tabs but not show other invisibles like spaces. I know that I can bulk turn all of these on in Eclipse, but I wonder if there is a way to show only some invisibles in Eclipse.
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How to rollback just one step using rake db:migrate
... step, I think using VERSION=n is the right way to do that, but I don't know the correct value of n to use. Is there any command to check the current n value?
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Declaring an enum within a class
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Nowadays - using C++11 - you can use enum class for this:
enum class Color { RED, BLUE, WHITE };
AFAII this does exactly what you want.
share
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Using the Underscore module with Node.js
..., it overwrites the _ object with the result of my function call. Anyone know what's going on? For example, here is a session from the node.js REPL:
...
Utilizing multi core for tar+gzip/bzip compression/decompression
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This is an awesome little nugget of knowledge and deserves more upvotes. I had no idea this option even existed and I've read the man page a few times over the years.
– Randall Hunt
Nov 13 '13 at 10:01
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