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What is difference between functional and imperative programming languages?
...tive languages:
Object-oriented languages are good when you have a fixed set of operations on things and as your code evolves, you primarily add new things. This can be accomplished by adding new classes which implement existing methods and the existing classes are left alone.
Functional language...
Dynamically update values of a chartjs chart
I created an basic bar chart using chartjs and it works fine. Now I want to update the values on a time based interval. My problem is that after I created the chart, I do not know how to update its values correctly...
...
How to do Base64 encoding in node.js?
... only. This encoding method is very
fast, and will strip the high bit if set.
'utf8' - Multi byte encoded
Unicode characters. Many web pages and other document formats use
UTF-8.
'ucs2' - 2-bytes, little endian encoded Unicode characters. It
can encode only BMP(Basic Multilingual P...
Split string using a newline delimiter with Python
... editor after snippets, if snippets enabled
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Throwing cats out of windows
...". The O(n^3) solution below is not good enough, because the large problem set uses N = 2000000000. code.google.com/codejam/contest/dashboard?c=32003#s=p2
– ripper234
Jan 15 '11 at 8:29
...
How to plot two histograms together in R?
...long one.
So, let's start with something like what you have, two separate sets of data and combine them.
carrots <- data.frame(length = rnorm(100000, 6, 2))
cukes <- data.frame(length = rnorm(50000, 7, 2.5))
# Now, combine your two dataframes into one.
# First make a new column in each th...
How can I escape white space in a bash loop list?
...IFS variable which doesn't contain the space character. Turn off globbing (set -f) to prevent strings containing glob characters such as [], * or ? from being expanded:
# this is unsafe (but less unsafe than it would be without the following precautions)
(
IFS=$'\n' # split only on newlines
set -...
How do I tell if a regular file does not exist in Bash?
...name - Check if file exists and is owned by effective group ID
-G filename set-group-id - True if file exists and is set-group-id
-k filename - Sticky bit
-L filename - Symbolic link
-O filename - True if file exists and is owned by the effective user id
-r filename - Check if file is a readable
-S ...
Programmatically Lighten or Darken a hex color (or rgb, and blend colors)
...36+b*256+(f?m(a*255):0)).toString(16).slice(1,f?undefined:-2)
}
Usage:
// Setup:
let color1 = "rgb(20,60,200)";
let color2 = "rgba(20,60,200,0.67423)";
let color3 = "#67DAF0";
let color4 = "#5567DAF0";
let color5 = "#F3A";
let color6 = "#F3A9";
let color7 = "rgb(200,60,20)";
let color8 = "rgba(200...
fastest MD5 Implementation in JavaScript
...ions out there.
Does anybody know which one is the most advanced, most bugfixed and fastest?
18 Answers
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