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SPA best practices for authentication and session management
...hentication and session management? I can think of a couple of ways of considering approaching the problem.
3 Answers
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Why is iterating through a large Django QuerySet consuming massive amounts of memory?
... do a one-by-one thing, but that would conversely require ten-million individual hits on your database. Maybe not all that desirable.
Iterating over large datasets efficiently is something we still haven't gotten quite right, but there are some snippets out there you might find useful for your pur...
Android Drawing Separator/Divider Line in Layout?
I would like to draw a line right in the middle of a layout and use it as a separator of other items like TextView. Is there a good widget for this. I don't really want to use an image as it would be hard to match the other components to it. And I want it to be relatively positioned as well. Than...
Exception NoClassDefFoundError for CacheProvider
...
Any other possible ideas? This does not seem to do anything for me. Do the properties need to be changed?
– zod
May 16 '12 at 16:28
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Remove leading and trailing spaces?
...e liner into multiple lines. Then it becomes easy:
f.write(re.split("Tech ID:|Name:|Account #:",line)[-1])
parts = re.split("Tech ID:|Name:|Account #:",line)
wanted_part = parts[-1]
wanted_part_stripped = wanted_part.strip()
f.write(wanted_part_stripped)
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HQL ERROR: Path expected for join
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select u from UserGroup ug inner join ug.user u
where ug.group_id = :groupId
order by u.lastname
As a named query:
@NamedQuery(
name = "User.findByGroupId",
query =
"SELECT u FROM UserGroup ug " +
"INNER JOIN ug.user u WHERE ug.group_id = :groupId ORDER BY u.lastname"
)
...
How to configure an existing git repo to be shared by a UNIX group
...p to read/write
chmod g+s `find repodir -type d` # new files get group id of directory
git init --bare --shared=all repodir # sets some important variables in repodir/config ("core.sharedRepository=2" and "receive.denyNonFastforwards=true")
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What is the size of column of int(11) in mysql in bytes?
...n INT(3) and store a value 5001, it will store 5001 but only display 1. I did not know that.
– andrewtweber
Jan 13 '12 at 21:37
17
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jQuery delete all table rows except first
...on, queries using :gt() cannot take advantage of the performance boost provided by the native DOM querySelectorAll() method. For better performance in modern browsers, use $("your-pure-css-selector").slice(index) instead. I would recommend using $("#mytable > tr").slice(1).remove();
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Efficient method to generate UUID String in JAVA (UUID.randomUUID().toString() without the dashes)
I would like an efficient utility to generate unique sequences of bytes. UUID is a good candidate but UUID.randomUUID().toString() generates stuff like 44e128a5-ac7a-4c9a-be4c-224b6bf81b20 which is good, but I would prefer dash-less string.
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