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How do I represent a time only value in .NET?
...t you're trying to represent - I regard the date/time types in .NET as somewhat on the sparse side which is one of the reasons I started Noda Time. In Noda Time, you can use the LocalTime type to represent a time of day.
One thing to consider: the time of day is not necessarily the length of time s...
MySQL with Node.js
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+1 for node-mysql too. What can better than just requireing a javascript library
– Alex K
Oct 17 '12 at 11:17
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Dealing with “java.lang.OutOfMemoryError: PermGen space” error
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First of all it would be great to explain what these flags really do. Just saying: "do that and enjoy" is not enough IMHO.
– Nikem
Jul 23 '12 at 11:44
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Insert, on duplicate update in PostgreSQL?
...l's email group archives for "upsert" leads to finding an example of doing what you possibly want to do, in the manual:
Example 38-2. Exceptions with UPDATE/INSERT
This example uses exception handling to perform either UPDATE or INSERT, as appropriate:
CREATE TABLE db (a INT PRIMARY KEY, ...
Best way to “negate” an instanceof
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I don't know what you imagine when you say "beautiful", but what about this? I personally think it's worse than the classic form you posted, but somebody might like it...
if (str instanceof String == false) { /* ... */ }
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Checking Bash exit status of several commands efficiently
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What do you mean by "drop out and echo the error"? If you mean you want the script to terminate as soon as any command fails, then just do
set -e # DON'T do this. See commentary below.
at the start of the script (but...
Combine two ActiveRecord::Relation objects
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There is a gem called active_record_union
that might be what you are looking for.
It's example usages is the following:
current_user.posts.union(Post.published)
current_user.posts.union(Post.published).where(id: [6, 7])
current_user.posts.union("published_at < ?", Time.now)
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I am getting Failed to load resource: net::ERR_BLOCKED_BY_CLIENT with Google chrome
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You won't believe what a headache you have just solved. Ta!
– Relaxing In Cyprus
May 22 '16 at 16:30
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Setting default permissions for newly created files and sub-directories under a directory in Linux?
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What does the +s part do? Thanks.
– tommy.carstensen
Jan 6 '17 at 11:37
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When should assertions stay in production code? [closed]
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I think what the second quote from Code Complete means is that you should have the assert -- which will get compiled out in production code -- and you should also have "if (!condition) { AttemptGracefulRecovery(); }", i.e. don't let ...