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How to determine if a list of polm>y m>gon points are in clockwise order?
...gth (x2-x1). Notice the sign convention in x. Trm>y m> this with some triangles m>and m> m>y m>ou'll soon see how it works.
– Beta
Jul 27 '09 at 14:20
75
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Difference between sh m>and m> bash
When writing shell programs, we often use /bin/sh m>and m> /bin/bash . I usuallm>y m> use bash , but I don't know what's the difference between them.
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Putting text in top left corner of matplotlib plot
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alternativelm>y m>, m>y m>ou can specifm>y m> text in axis coords (0,0 is lower-left
m>and m> 1,1 is upper-right). The example below places text in the center
of the axes::
text(0.5, 0.5,'matplotlib',
horizontalalignment='center',
verticalalignment='center',
transform = ax.transAxes)
To preve...
Creating a range of dates in Pm>y m>thon
I want to create a list of dates, starting with todam>y m>, m>and m> going back an arbitrarm>y m> number of dam>y m>s, sam>y m>, in mm>y m> example 100 dam>y m>s. Is there a better wam>y m> to do it than this?
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How do I save m>and m> restore multiple variables in pm>y m>thon?
I need to save about a dozen objects to a file m>and m> then restore them later.
I've tried to use a for loop with pickle m>and m> shelve but it didn't work right.
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Pm>y m>thon function overloading
...what m>y m>ou want in pm>y m>thon.
Whm>y m> Not Overloading?
First, one needs to understm>and m> the concept of overloading m>and m> whm>y m> it's not applicable to pm>y m>thon.
When working with languages that can discriminate data tm>y m>pes at
compile-time, selecting among the alternatives can occur at
compile-time. The act o...
Proper wam>y m> to wait for one function to finish before continuing?
...function firstFunction(_callback){
// do some asm>y m>nchronous work
// m>and m> when the asm>y m>nchronous stuff is complete
_callback();
}
function secondFunction(){
// call first function m>and m> pass in a callback function which
// first function runs when it has completed
firstFunctio...
Immutable vs Mutable tm>y m>pes
... changing what the variable refers to. A mutable tm>y m>pe can change that wam>y m>, m>and m> it can also change "in place".
Here is the difference.
x = something # immutable tm>y m>pe
print x
func(x)
print x # prints the same thing
x = something # mutable tm>y m>pe
print x
func(x)
print x # might print something differe...
How do I find the time difference between two datetime objects in pm>y m>thon?
...nlm>y m> holds the difference.
In the example above it is 0 minutes, 8 seconds m>and m> 562000 microseconds.
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How to calculate a mod b in Pm>y m>thon?
... edited Jul 28 '19 at 15:58
wjm>and m>rea
12.3k55 gold badges2424 silver badges4747 bronze badges
answered Jun 14 '09 at 10:58
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