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How to convert a string to lower case in Bash?
... case "$1" in
[A-Z])
n=$(printf "%d" "'$1")
n=$((n+32))
printf \\$(printf "%o" "$n")
;;
*)
printf "%s" "$1"
;;
esac
}
word="I Love Bash"
for((i=0;i<${#word};i++))
do
ch="${word:$i:1}"
lc "$ch"
done
Note: YMMV on this on...
Can I use git diff on untracked files?
...
Or just cat untracked_file_1, or perhaps printf '\e[1;32m%s\e[0m\n' "$(cat untracked_file_1)" if you really need green output. :) (Although on a more serious note, please note that command substitution will remove the trailing newlines from your file.)
– ...
Access lapply index names inside FUN
...his ?
– forecaster
May 18 '15 at 19:32
Thank you so much @Ferdinand.kraft
– forecaster
...
How to download image using requests
...ijn Pieters♦Martijn Pieters
839k212212 gold badges32183218 silver badges28092809 bronze badges
...
Show and hide a View with a slide up/down animation
...
Shahab Rauf
2,1572323 silver badges3434 bronze badges
answered Nov 4 '13 at 10:44
Xaver KapellerXaver Kapeller
...
About “*.d.ts” in TypeScript
...
32
Many thanks! But how to map a *.d.ts file to a js file? How does the js file know which d.ts file is mapping to itself? Can you give me an ...
How to select bottom most rows?
...d not say).
– Tom H
Dec 9 '09 at 20:32
3
@Tom H. Had to think for a few seconds as to what you me...
Why does sizeof(x++) not increment x?
...
answered Nov 22 '11 at 13:32
hugomghugomg
61.1k1818 gold badges134134 silver badges223223 bronze badges
...
How to hide a in a menu with CSS?
...lers beware!
– Mark
Sep 2 '13 at 16:32
10
...
Can ordered list produce result that looks like 1.1, 1.2, 1.3 (instead of just 1, 2, 3, …) with css?
...ctually works and doesn’t need any JavaScript.
It’s tested on Firefox 32, Chromium 37, IE 9 and Android Browser. Doesn't work on IE 7 and previous.
CSS:
ol {
list-style-type: none;
counter-reset: item;
margin: 0;
padding: 0;
}
ol > li {
display: table;
counter-increment: item;...