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Add days to JavaScript Date
...w Date();
console.log(date.addDays(5));
This takes care of automatically incrementing the month if necessary. For example:
8/31 + 1 day will become 9/1.
The problem with using setDate directly is that it's a mutator and that sort of thing is best avoided. ECMA saw fit to treat Date as a mutab...
Simple way to create matrix of random numbers
I am trying to create a matrix of random numbers, but my solution is too long and looks ugly
13 Answers
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How to pass the values from one activity to previous activity
...he entered text value in its extras bundle. To pass it back to the parent call setResult before calling finish to close the secondary Activity.
Intent resultIntent = new Intent();
resultIntent.putExtra(PUBLIC_STATIC_STRING_IDENTIFIER, enteredTextValue);
setResult(Activity.RESULT_OK, resultIntent);
...
Split list into smaller lists (split in half)
...mber of parts you want, not just split 'in half'):
EDIT: updated post to handle odd list lengths
EDIT2: update post again based on Brians informative comments
def split_list(alist, wanted_parts=1):
length = len(alist)
return [ alist[i*length // wanted_parts: (i+1)*length // wanted_parts]...
month name to month number and vice versa in python
...
Hmmm, I did this and it worked... d = dict((v,k) for k,v in enumerate(calendar.month_abbr))
– Mark_Masoul
Aug 5 '10 at 18:58
...
How can I use a search engine to search for special characters? [closed]
...t work on either ie or firefox. I have tried searching for sample examples and custom ones, search did not return any results.
– minerals
Sep 1 '14 at 13:47
...
How can I represent an infinite number in Python?
...= float("inf")
In Python 3.5, you can do:
import math
test = math.inf
And then:
test > 1
test > 10000
test > x
Will always be true. Unless of course, as pointed out, x is also infinity or "nan" ("not a number").
Additionally (Python 2.x ONLY), in a comparison to Ellipsis, float(inf...
How can I restore /etc/nginx? [closed]
...ecreate it, first uninstall using purge to remove even configuration files and records:
sudo apt-get purge nginx nginx-common nginx-full
then reinstall:
sudo apt-get install nginx
If above doesn't work for you, you can also try using --force-confmiss option of dpkg.
sudo dpkg --force-confmiss...
How to reset index in a pandas dataframe? [duplicate]
..., I get a dataframe in which index is something like that: [1,5,6,10,11] and I would like to reset it to [0,1,2,3,4] . How can I do it?
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mfc 画圆角矩形 - C/C++ - 清泛网 - 专注C/C++及内核技术
...ENT != dwColorFrame && COLOR_TRANSPARENT != dwColorFill )
{
// fill and frame
CBrush brushFillFrame( dwColorFrame );
FillRgn( pDC->GetSafeHdc(), hrgnFrame, brushFillFrame );
CBrush brushFill( dwColorFill );
FillRgn( pDC->GetSafeHdc(), hrgnFill, brushFill );
}
...