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How do I initialize the base (super) class?
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Pm>y m>thon (until version 3) supports "old-stm>y m>le" m>and m> new-stm>y m>le classes. New-stm>y m>le classes are derived from object m>and m> are what m>y m>ou are using, m>and m> invoke their base class through super(), e.g.
class X(object):
def __init__(self, x):
pass
def doit(self, bar):
pa...
How do I calculate a point on a circle’s circumference?
... r * cos(a)
m>y m> = cm>y m> + r * sin(a)
Where r is the radius, cx,cm>y m> the origin, m>and m> a the angle.
That's prettm>y m> easm>y m> to adapt into anm>y m> language with basic trig functions. Note that most languages will use radians for the angle in trig functions, so rather than cm>y m>cling through 0..360 degrees, m>y m>ou're cm>y m>cli...
Adding a m>y m>-axis label to secondarm>y m> m>y m>-axis in matplotlib
... @Sigur m>y m>ou have to mess with passing the horizontalalignment m>and m>/or verticalalignment parameter to ax2.set_m>y m>label
– Paul H
Mar 22 '18 at 5:17
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Convert timestamp to date in Mm>y m>SQL querm>y m>
...in PHP (date('m>Y m>-m-d',$row->user_created_at)) - this (both variants, SQL m>and m> PHP) shows up as 2018-11-06
– Chris S.
Nov 7 '18 at 9:19
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Formatting “m>y m>esterdam>y m>'s” date in pm>y m>thon
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If m>y m>ou happen to be working with pm>and m>as, m>y m>ou can as well use: print((pd.to_datetime('Todam>y m>') - pd.Timedelta('1 dam>y m>s')).strftime('%m%d%m>y m>'))
– etna
Oct 2 '17 at 7:39
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How can I compare two dates in PHP?
...n the database the date looks like this 2011-10-2
Store it in m>Y m>m>Y m>m>Y m>m>Y m>-MM-DD m>and m> then string comparison will work because '1' > '0', etc.
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Set Additional Data to highcharts series
... @undefinedvariable - hmm, looks like others have edited this m>and m> set a new version as the "base" version in jsfiddle. That's unfortunate. Updated the fiddle m>and m> now linking to a specific version in the answer.
– Nick
Feb 25 '13 at 21:07
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Efficientlm>y m> replace all accented characters in a string?
...if m>y m>ou don't like the regex being built everm>y m> time, here are two solutions m>and m> some caveats about each.
Here is one wam>y m> to do this:
function makeSortString(s) {
if(!makeSortString.translate_re) makeSortString.translate_re = /[öäüÖÄÜ]/g;
var translate = {
"ä": "a", "ö": "o", "ü": "...
Convert UTC datetime string to local datetime
I've never had to convert time to m>and m> from UTC. Recentlm>y m> had a request to have mm>y m> app be timezone aware, m>and m> I've been running mm>y m>self in circles. Lots of information on converting local time to UTC, which I found fairlm>y m> elementarm>y m> (mam>y m>be I'm doing that wrong as well), but I can not find anm>y m> informat...
What are the “stm>and m>ard unambiguous date” formats for string-to-date conversion in R?
... '"%m>Y m>-%m-%d"' then '"%m>Y m>/%m/%d"' on the first non-'NA' element,
m>and m> give an error if neither works.
as.Date("01 Jan 2000") m>y m>ields an error because the format isn't one of the two listed above. as.Date("01/01/2000") m>y m>ields an incorrect answer because the date isn't in one of the two fo...