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Python's os.makedirs doesn't understand “~” in my path
...)
if not os.path.exists(my_dir):
os.makedirs(my_dir)
Please refer to https://stackoverflow.com/a/54190233/6799074 for usage of srblib.abs_path
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Django Model - Case-insensitive Query / Filtering
...eUploader: {
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Evaluate if list is empty JSTL
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Stretch child div height to fill parent that has dynamic height
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https://www.youtube.com/watch?v=jV8B24rSN5o
I think you can use display as grid:
.parent { display: grid };
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Golang production web application configuration
...y worse idea than using nginx or haproxy? I mean Go comes with great HTTP/HTTPS/HTTP/2 support.
– thomasrutter
Mar 21 '17 at 4:14
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Rails find_or_create_by more than one attribute?
...ll of these were factored out of rails just the attribute specific ones.
https://github.com/rails/rails/blob/4-2-stable/guides/source/active_record_querying.md
Example
GroupMember.find_or_create_by_member_id_and_group_id(4, 7)
became
GroupMember.find_or_create_by(member_id: 4, group_id: 7)
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Gulp.js task, return on src?
....pipe(gulp.dest('dest'));
});
Edit: The recipe here explains it further. https://github.com/gulpjs/gulp/blob/master/docs/recipes/running-tasks-in-series.md
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How to map calculated properties with JPA and Hibernate
...about custom subquery providers which might be interesting to you as well: https://blazebit.com/blog/2017/entity-view-mapping-subqueries.html
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Capture Signature using HTML5 and iPad
...elocity) curves: demo at http://szimek.github.io/signature_pad and code at https://github.com/szimek/signature_pad.
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How do I automatically update a timestamp in PostgreSQL
...values changed
Based on E.J's link and add a if statement from this link (https://stackoverflow.com/a/3084254/1526023)
CREATE OR REPLACE FUNCTION update_modified_column()
RETURNS TRIGGER AS $$
BEGIN
IF row(NEW.*) IS DISTINCT FROM row(OLD.*) THEN
NEW.modified = now();
RETURN NEW;
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