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How to add 30 minutes to a JavaScript Date object?
...areful with Vanilla Javascript. Dates Are Hard!
You may think you can add 24 hours to a date to get tomorrow's date, right? Wrong!
addMinutes(myDate, 60*24); //DO NOT DO THIS
It turns out, if the user observes daylight saving time, a day is not necessarily 24 hours long. There is one day a year ...
Using numpad in Vi (Vim) via PuTTY
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Peter Mortensen
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answered Sep 2 '11 at 14:12
PyklerPykler
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Get JavaScript object from array of objects by value of property [duplicate]
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1243
Filter array of objects, which property matches value, returns array:
var result = jsObjects....
Selecting data frame rows based on partial string match in a column
...)), ]
mpg cyl disp hp drat wt qsec vs am gear carb
# Merc 240D 24.4 4 146.7 62 3.69 3.19 20.0 1 0 4 2
# Merc 230 22.8 4 140.8 95 3.92 3.15 22.9 1 0 4 2
# Merc 280 19.2 6 167.6 123 3.92 3.44 18.3 1 0 4 4
# Merc 280C 17.8 6 167.6 123 3.92 3....
'id' is a bad variable name in Python
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edited May 8 '12 at 14:17
phwd
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answer...
CSV API for Java [closed]
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32
Apache Commons CSV
Check out Apache Common CSV.
This library reads and writes several variatio...
Get the name of the currently executing method
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answered Oct 14 '08 at 0:24
Mark A. NicolosiMark A. Nicolosi
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How to sort a dataFrame in python pandas by two or more columns?
... deprecated in favor of sort_values. sort was completely removed in the 0.20.0 release. The arguments (and results) remain the same:
df.sort_values(['a', 'b'], ascending=[True, False])
You can use the ascending argument of sort:
df.sort(['a', 'b'], ascending=[True, False])
For example:
In ...
Why are there two kinds of functions in Elixir?
... Ruby. We can create it as follows:
x = 1
fun = fn y -> x + y end
fun.(2) #=> 3
A function can have multiple clauses too:
x = 1
fun = fn
y when y < 0 -> x - y
y -> x + y
end
fun.(2) #=> 3
fun.(-2) #=> 3
Now, let's try something different. Let's try to define different ...
Is there a C++ gdb GUI for Linux? [closed]
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