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Javascript: Round up to the next multiple of 5
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I arrived here while searching for something similar.
If my number is —0, —1, —2 it should floor to —0, and if it's —3, —4, —5 it should ceil to —5.
I came up with this solution:
function round(x) { return x%5<3 ? (x%5===0 ? x : Math.floor(x/5)*5) : Math.cei...
Using Regex to generate Strings rather than match them
...data for performance testing. It would be really cool to be able to specify a regex for Strings so that my generator spits out things which match this. Is there something out there already baked which I can use to do this? Or is there a library which gets me most of the way there?
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Proper URL forming with Query String and Anchor Hashtag
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If intention of using # is to denote page fragment then - yes ? then #.
If # is coming before ? and it is not to denote page fragment (this can happen when # is part of authority (username and password)) it has to be encoded...
Decreasing for loops in Python impossible?
...on built into CPython. I did some quick benchmarks and couldn't find a significant cost difference between step=-1 and reversed() in both Python 2.7 and 3.3. Also please note that this idiom is used in heapq.
– kojiro
Aug 26 '13 at 1:34
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How do I request a file but not save it with Wget? [closed]
...- $url &> /dev/null
> redirects application output (to a file). if > is preceded by ampersand, shell redirects all outputs (error and normal) to the file right of >. If you don't specify ampersand, then only normal output is redirected.
./app &> file # redirect error and st...
Ruby: How to iterate over a range, but in set increments?
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This answer led me to what I was looking for... If you have two times, you can do (time1..time2).step(15.minutes) do |time|
– daybreaker
Jan 18 '14 at 20:11
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Undo a git stash
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You can just run:
git stash pop
and it will unstash your changes.
If you want to preserve the state of files (staged vs. working), use
git stash apply --index
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improve this answer...
Trying to embed newline in a variable in bash [duplicate]
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for i in $var
do
(( $first_loop )) && # "((...))" is bash specific
p="$i" || # First -> Set
p="$p\n$i" # After -> Append
unset first_loop
done
echo -e "$p" # Use -e
Using a function
embed_newline()
{
local p="$1"
shift
for i ...
How to change the map center in Leaflet.js
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map.flyTo([40.737, -73.923], 8) if you want to zoom and animate as well
– Martin Belcher - AtWrk
Dec 10 '18 at 15:51
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SQL Server: converting UniqueIdentifier to string in a case statement
...metimes has an exception stack trace. I have some criteria that determines if the message has this. We do not want to show these messages to the customer but instead have a message like:
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