61
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30
answers
3K
views
How to make vim paste from (and copy to) system's clipboard?
Unlike other editors, vim stores copied text in its own clipboard. So, it's very hard for me to copy some
53
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19
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743
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How do I duplicate a line or selection within Visual Studio Code?
Using Microsoft's Visual Studio Code, how do I duplicate a line of code and then move it up and down? (Si
65
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15
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547
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How do I move to end of line in Vim?
I know how to generally move around in command mode, specifically, jumping to lines, etc. But what is the comm
51
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24
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828
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Turning off auto indent when pasting text into vim
I am making the effort to learn Vim. When I paste code into my document from the clipboard, I get extra space
62
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21
answers
2.3K
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How to duplicate a whole line in Vim?
How do I duplicate a whole line in Vim in a similar way to Ctrl+D in IntelliJ IDEA/ Resharper or Ctrl+Alt+↑/
53
votes
30
answers
408
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Indent multiple lines quickly in vi
It should be trivial, and it might even be in the help, but I can't figure out how to navigate it. How do
60
votes
5
answers
476
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How do I calculate a point on a circle’s circumference?
How can the following function be implemented in various languages? Calculate the (x,y) point on the circumfe
57
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1
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2.8K
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Rounding BigDecimal to *always* have two decimal places
I'm trying to round BigDecimal values up, to two decimal places. I'm using BigDecimal rounded = va
53
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9
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2.8K
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Is log(n!) = Θ(n·log(n))?
I am to show that log(n!) = Θ(n·log(n)). A hint was given that I should show the upper bound with nn and sh
60
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11
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2.4K
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How can I round down a number in Javascript?
How can I round down a number in JavaScript? math.round() doesn't work because it rounds it to the neare
63
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6
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1.9K
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What is the behavior of integer division?
For example, int result; result = 125/100; or result = 43/100; Will result always be the floor of the
62
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8
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1.5K
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How to scale down a range of numbers with a known min and max value
So I am trying to figure out how to take a range of numbers and scale the values down to fit a range. The rea
58
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11
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506
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Safest way to convert float to integer in python?
Python's math module contain handy functions like floor & ceil. These functions take a floating point
57
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21
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600
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Generate a random point within a circle (uniformly)
I need to generate a uniformly random point within a circle of radius R. I realize that by just picking a uni
48
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19
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456
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Mapping two integers to one, in a unique and deterministic way
Imagine two positive integers A and B. I want to combine these two into a single integer C. There can be no
66
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26
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Too many 'if' statements?
The following code does work how I need it to, but it's ugly, excessive or a number of other things. I&ap
63
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22
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1.1K
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How does C compute sin() and other math functions?
I've been poring through .NET disassemblies and the GCC source code, but can't seem to find anywhere
56
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19
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646
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The most efficient way to implement an integer based power function pow(int, int)
What is the most efficient way given to raise an integer to the power of another integer in C? // 2^3 pow(2,3
61
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13
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Calculating arithmetic mean (one type of average) in Python
Is there a built-in or standard library method in Python to calculate the arithmetic mean (one type of average
62
votes
7
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941
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Why is division in Ruby returning an integer instead of decimal value?
For example: 9 / 5 #=> 1 but I expected 1.8. How can I get the correct decimal (non-integer) result? Wh
