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What is a callback function?
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8bitjunkie8bitjunkie
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Evenly distributing n points on a sphere
...sin(theta) * radius
points.append((x, y, z))
return points
1000 samples gives you this:
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How to use 'find' to search for files created on a specific date? [closed]
...create a file with a particular date/time. In this case, the file is 2008-10-01 at midnight
touch -t 0810010000 /tmp/t
Now we can find all files that are newer or older than the above file (going by file modified date. You can also use -anewer for accessed and -cnewer file status changed).
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Pass arguments to Constructor in VBA
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bgusachbgusach
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How to change language of app when user selects language?
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UdhayUdhay
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Cartesian product of multiple arrays in JavaScript
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109
2020 Update: 1-line (!) answer with vanilla JS
Original 2017 Answer: 2-line answer with vanill...
window.location.href and window.open () methods in JavaScript
....location.href is a property, not a method, but Internet Explorer (version 10 at least) allows you to treat href as a method too. I've seen it work, only in IE10, on one page I've used. That's probably why the asker was calling href a method. See the question IE incompatability with window.location....
Batch file to delete files older than N days
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1085
Enjoy:
forfiles -p "C:\what\ever" -s -m *.* -d <number of days> -c "cmd /c del @path"
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Change one value based on another value in pandas
...l for you.
import pandas
df = pandas.read_csv("test.csv")
df.loc[df.ID == 103, 'FirstName'] = "Matt"
df.loc[df.ID == 103, 'LastName'] = "Jones"
As mentioned in the comments, you can also do the assignment to both columns in one shot:
df.loc[df.ID == 103, ['FirstName', 'LastName']] = 'Matt', 'Jon...
How to define a preprocessor symbol in Xcode
... available).
– Clay Bridges
Sep 13 '10 at 21:58
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This is no longer a Gear icon on the lower lef...