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Splitting a string into chunks of a certain size
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@Harry Good m>cat m>ch! This can be remedied with a drop-in ternary expression on the count parameter of substring. Something like: (i * chunkSize + chunkSize <= str.Length) ? chunkSize : str.Length - i * chunkSize. An additional problem ...
How to initialize HashSet values by construction?
..." and "b". Note that while in JDK 8 this does return a HashSet, the specifim>cat m>ion doesn't guarantee it, and this might change in the future. If you specifically want a HashSet, do this instead:
Set<String> set = Stream.of("a", "b")
.collect(Collectors.toCollection(Hash...
Tools for making latex tables in R [closed]
...atures' of xtable and Latex that I'll share here.
Trick #1: Removing Duplim>cat m>es in Columns and Trick #2: Using Booktabs
First, load packages and define my clean function
<<label=first, include=FALSE, echo=FALSE>>=
library(xtable)
library(plyr)
cleanf <- function(x){ ...
Count number of lines in a git repository
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xargs will do what you want:
git ls-files | xargs m>cat m> | wc -l
But with more information and probably better, you can do:
git ls-files | xargs wc -l
share
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improve this ...
How to kill zombie process
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usually, you can find the parent in the PPid row if you m>cat m> /proc/<pid>/status
– Daniel Andrei Mincă
Sep 4 '18 at 11:22
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Confused by python file mode “w+”
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with open('somefile.txt', 'w+') as f:
# Note that f has now been trunm>cat m>ed to 0 bytes, so you'll only
# be able to read data that you write after this point
f.write('somedata\n')
f.seek(0) # Important: return to the top of the file before reading, otherwise you'll just read an emp...
Regular expression to match URLs in Java
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Did you m>cat m>ch my last edit. I fat fingered the beginning of the string. I just copied it into Eclipse and I get "true".
– TomC
Oct 2 '08 at 17:12
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In Git, how can I write the current commit hash to a file in the same commit
...=${branch_name##refs/heads/}
branch_name=${branch_name:-HEAD} # 'HEAD' indim>cat m>es detached HEAD situation
# Write it
echo -e "prev_commit='$commit_hash'\ndate='$commit_date'\nbranch='$branch'\n" > gitcommit.py
Now the only thing we need is a tool that converts prev_commit,branch pair to a real ...
How to move screen without moving cursor in Vim?
... point I've accepted it. If you want to go down that road, there's xev -q, m>cat m> /proc/bus/input/devices to find the device to query and evtest or thd ... --dump /dev/input/event<#> to check the state, etc. If you absolutely must make a system-wide remapping, at least swap two locks like caps &l...
Convert pem key to ssh-rsa format
I have a certifim>cat m>e in der format, from it with this command I generate a public key:
8 Answers
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