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Creating a JavaScript cookie on a domain and reading it across sub domains
Below is a JavaScript cookie that is written on the user's computer for 12 months.
4 Answers
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Override setter with arc
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edited Jan 6 '12 at 8:00
Evan
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How do you use String.substringWithRange? (or, how do Ranges work in Swift?)
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How can I extract the folder path from file path in Python?
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You were almost there with your use of the split function. You just needed to join the strings...
How to use the 'sweep' function
...nd use in the operation defined by FUN.
For instance, if you want to add 1 to the 1st row, 2 to the 2nd, etc. of the matrix you defined, you will do:
sweep (M, 1, c(1: 4), "+")
I frankly did not understand the definition in the R documentation either, I just learned by looking up examples.
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MongoDB inserts float when trying to insert integer
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answered Nov 21 '11 at 21:20
Bernie HackettBernie Hackett
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Drop all duplicate rows across multiple columns in Python Pandas
...t pandas as pd
df = pd.DataFrame({"A":["foo", "foo", "foo", "bar"], "B":[0,1,1,1], "C":["A","A","B","A"]})
df.drop_duplicates(subset=['A', 'C'], keep=False)
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Convert a row of a data frame to vector
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When you extract a single row from a data frame you get a one-row data frame. Convert it to a...