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jQuery UI Sortable Position
...he events, specifically you want the stop event, the ui.item property and .index(), like this:
$("#sortable").sortable({
stop: function(event, ui) {
alert("New position: " + ui.item.index());
}
});
You can see a working demo here, remember the .index() value is zero-based, so you ...
Get a pixel from HTML Canvas?
...geData object for the whole image (0,0,width,height), and then compute the index using idx = (y * width + x) * 4 like Georg's answer. However, don't forget to refresh that cached object every time the image changes.
– noio
Oct 28 '13 at 12:30
...
Postgresql SELECT if string contains
...> 0
Besides what is more efficient (LIKE looks less efficient, but an index might change things), there is a very minor issue with LIKE: tag_name of course should not contain % and especially _ (single char wildcard), to give no false positives.
...
pandas read_csv and filter columns with usecols
...andas.read_csv when I filter the columns with usecols and use multiple indexes.
5 Answers
...
Extract only right most n letters from a string
...
Start index cannot be less than 0 either.
– James
Nov 12 '09 at 14:06
2
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How to automatically convert strongly typed enum into int?
...ntional (old-style) enums had tons of benefits like implicit conversion to indexes, seamless using of bitwise operations etc.. The new style enums added a really great scoping thing, but... You cannot use just that thing (even with explicit underlying type specification!). So now you're either force...
Retaining file permissions with Git
...ls-files --full-name`
do
# Save the permissions of all the files in the index
echo $FILE";"`stat -c "%a;%U;%G" $FILE` >> $DATABASE
done
for DIRECTORY in `git ls-files --full-name | xargs -n 1 dirname | uniq`
do
# Save the permissions of all the directories in the index
echo $DIREC...
How do I allow HTTPS for Apache on localhost?
...ROOT}/conf/ssl/server.key"
<Directory "D:/www">
Options -Indexes +FollowSymLinks +ExecCGI
AllowOverride All
Require all granted
</Directory>
</VirtualHost>
only the port number 443 and SSL...... lines are different from normal http config.
save y...
SQL how to make null values come last when sorting ascending
...
Note however that if you place an index on the sort column to improve performance(*), then this method will somewhat complicate the query plan and lose much of the performance benefit. * - indexes provided the data presorted, hence avoiding a sort per query e...
Git SVN error: a Git process crashed in the repository earlier
...
The file in question is likely .git/index.lock and it should be safe to just remove it if you have no other git processes running. Make sure a git-svn command isn't hanging.
PS My usual approach to fixing git-svn problems is to make a fresh pull of the repos...