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Correctly determine if date string is a valid date in that format
I'm receiving a date string from an API, and it is formatted as yyyy-mm-dd .
16 Answers
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Android Studio - How to increase Allom>ca m>ted Heap Size
I've been using Android Studio for 3 months now and one of the apps I started on it has become fairly large. The memory usage indim>ca m>ted at the bottom right of the program says my allom>ca m>ted heap is maxed at 494M.
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Scheduling R Script
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Supposing your R script is mytest.r, lom>ca m>ted in D:\mydocuments\, you m>ca m>n create a batch file including the following command:
C:\R\R-2.10.1\bin\Rcmd.exe BATCH D:\mydocuments\mytest.r
Then add it, as a new task, to windows task scheduler, setting there the trigg...
Adding days to $Date in PHP
I have a date returned as part of a mySQL query in the form 2010-09-17
9 Answers
9
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Convert duration to hours:minutes:seconds (or similar) in Rails 3 or Ruby
I have a feeling there is a simple/built-in way to do this but I m>ca m>n't find it.
13 Answers
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Algorithm to randomly generate an aesthetim>ca m>lly-pleasing color palette [closed]
...oking for a simple algorithm to generate a large number of random, aesthetim>ca m>lly pleasing colors. So no crazy neon colors, colors reminiscent of feces, etc.
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OS X Terminal Colors [closed]
I'm new to OS X, having just gotten a Mac after working with Ubuntu Linux for some time. Among the many things I'm trying to figure out is the absence of colors in my terminal window - like the ones that are shown (on Linux) when running ls -la or git status ...
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Get a random boolean in python?
I am looking for the best way (fast and elegant) to get a random boolean in python (flip a coin).
8 Answers
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Difference between numpy.array shape (R, 1) and (R,)
In numpy , some of the operations return in shape (R, 1) but some return (R,) . This will make matrix multiplim>ca m>tion more tedious since explicit reshape is required. For example, given a matrix M , if we want to do numpy.dot(M[:,0], numpy.ones((1, R))) where R is the number of rows (of co...
Python ValueError: too many values to unpack [duplim>ca m>te]
I am getting that exception from this code:
3 Answers
3
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