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CPU Privilege Rings: Why rings 1 and 2 aren't used?
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114
As a hobbyist operating system writer, I found that because paging (a major part of the modern...
Replace a value if null or undefined in JavaScript
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Here’s the JavaScript equivalent:
var i = null;
var j = i || 10; //j is now 10
Note that the logical operator || does not return a boolean value but the first value that can be converted to true.
Additionally use an array of objects instead of one single object:
var options = {
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Algorithm to detect corners of paper sheet in photo
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edited Feb 27 '16 at 17:35
John_West
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Print all day-dates between two dates [duplicate]
...up with this:
from datetime import date, timedelta
sdate = date(2008, 8, 15) # start date
edate = date(2008, 9, 15) # end date
delta = edate - sdate # as timedelta
for i in range(delta.days + 1):
day = sdate + timedelta(days=i)
print(day)
The output:
2008-08-15
2008-08-16
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Measuring text width to be drawn on Canvas ( Android )
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answered Jul 15 '10 at 16:02
Marc BernsteinMarc Bernstein
10.9k55 gold badges3030 silver badges3131 bronze badges
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What is “point free” style (in Functional Programming)?
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edited Oct 28 '15 at 2:20
Nayuki
16.2k55 gold badges4444 silver badges7171 bronze badges
answ...
How to find out the number of CPUs using python
... machine using Python. The result should be user/real as output by time(1) when called with an optimally scaling userspace-only program.
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Format JavaScript date as yyyy-mm-dd
I have a date with the format Sun May 11,2014 . How can I convert it to 2014-05-11 using JavaScript?
42 Answers
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Read a zipped file as a pandas DataFrame
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166
If you want to read a zipped or a tar.gz file into pandas dataframe, the read_csv methods incl...