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Storing custom objects in an NSMutableArray in NSUserDefaults
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177
For loading custom objects in an array, this is what I've used to grab the array:
NSUserDefau...
How to convert a string to lower case in Bash?
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Bash 4.0
$ echo "${a,,}"
hi all
sed
$ echo "$a" | sed -e 's/\(.*\)/\L\1/'
hi all
# this also works:
$ sed -e 's/\(.*\)/\L\1/' <<< "$a"
hi all
Perl
$ echo "$a" | perl -ne 'print lc'
hi all
Bash
lc(){
case "$1" in
[A-Z])
n=$(printf "%d" "'$1")
n=$((n+32)...
jQuery change input text value
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311
no, you need to do something like:
$('input.sitebg').val('000000');
but you should really be...
Setting up a git remote origin
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291
Using SSH
git remote add origin ssh://login@IP/path/to/repository
Using HTTP
git remote add ...
CSS hide scroll bar if not needed
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edited Mar 3 at 12:48
Martin
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answered ...
Exposing a port on a live Docker container
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15 Answers
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Which kind of pointer do I use when?
...ed into the other smart pointer types boost provided. I understand that C++11 now provides some of the types boost came up with, but not all of them.
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What is the purpose of setting a key in data.table?
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127
Minor update: Please refer to the new HTML vignettes as well. This issue highlights the other ...
what is the difference between GROUP BY and ORDER BY in sql
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11 Answers
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