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Generate a random date between two other dates
...ave a random time in that range.
Python example (output is almost in the format you specified, other than 0 padding - blame the American time format conventions):
import random
import time
def str_time_prop(start, end, format, prop):
"""Get a time at a proportion of a range of two formatted t...
How to bind function arguments without binding this?
...but best to avoid thinking of it as "binding" since that is the term used for setting the "this" value. Perhaps think of it as "wrapping" the arguments into a function?
What you do is create a function that has the desired arguments built into it via closures:
var withWrappedArguments = function(...
plot a circle with pyplot
surprisingly I didn't find a straight-forward description on how to draw a circle with matplotlib.pyplot (please no pylab) taking as input center (x,y) and radius r. I tried some variants of this:
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Update R using RStudio
...Studio, go to :Tools -> options -> General.
Check @micstr's answer for a more detailed walkthrough.
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How to loop through files matching wildcard in batch file
I have a set of base filenames, for each name 'f' there are exactly two files, 'f.in' and 'f.out'. I want to write a batch file (in Windows XP) which goes through all the filenames, for each one it should:
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Getting a File's MD5 Checksum in Java
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There's an input stream decorator, java.security.DigestInputStream, so that you can compute the digest while using the input stream as you normally would, instead of having to make an extra pass over the data.
MessageDigest md = MessageDigest.getInsta...
Testing modules in rspec
...modules in rspec? I have some modules that get included in few models and for now I simply have duplicate tests for each model (with few differences). Is there a way to DRY it up?
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Why are Python lambdas useful? [closed]
...bda one of those "interesting" language items that in real life should be forgotten?
26 Answers
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Detect a finger swipe through JavaScript on the iPhone and Android
...hes(evt) {
return evt.touches || // browser API
evt.originalEvent.touches; // jQuery
}
function handleTouchStart(evt) {
const firstTouch = getTouches(evt)[0];
xDown = firstTouch...
Removing Java 8 JDK from Mac
... the beta of JDK 8 a while ago to look at some of the examples. I thought for sure by now, it's easy to change between versions.
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