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Creation timestamp and last update timestamp with Hibernate and MySQL
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1. What database column types you should use
Your first question was:
What data types would you use in the database (assuming MySQL, possibly in a different timezone that the JVM)? Will the data types be timezone-aware?
I...
How Pony (ORM) does its tricks?
...L expression to the position in source code which it is declared, which is what the code object is really giving you. We could use stack frame inspection to get the same result but that's just a little too hacky for my tastes. Generation of SQL is the least critical performance area in any case; ...
I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
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In case I'll choose Rebase, what's the right commit to rebase? I need to drop just the second ...
– Luca G. Soave
Apr 22 '11 at 16:39
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Why use a public method in an internal class?
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+1 for saying what I wanted to say but formulating it much better than I was able (also for bringing up the interface angle, though I note that it's only true of implicit member implementations).
– phoog
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“find: paths must precede expression:” How do I specify a recursive search that also finds files in
...ing it in quotes -- you're running into the shell's wildcard expansion, so what you're acually passing to find will look like:
find . -name bobtest.c cattest.c snowtest.c
...causing the syntax error. So try this instead:
find . -name '*test.c'
Note the single quotes around your file expression...
Value cannot be null. Parameter name: source
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I had this one a while back, and the answer isn't necessarily what you'd expect. This error message often crops up when your connection string is wrong.
At a guess, you'll need something like this:
<connectionStrings>
<add name="hublisherEntities" connectionString="Data S...
What is the difference between ui-bootstrap-tpls.min.js and ui-bootstrap.min.js?
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what is the use of html templates here? Do we need it to create our own layout ?
– rolling stone
Feb 2 '15 at 6:53
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How to select only the records with the highest date in LINQ
... This solution works fine if you were querying per account but does not do what OP stated, which is to get the most recent result for all records without providing an AccountId (in your case PlayerId)
– Maciej
May 3 '13 at 18:30
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postgresql: INSERT INTO … (SELECT * …)
... did not get how INSERT INTO ... (SELECT FROM ...) will work using dblink. What I need is INSERT INTO ... to be run in dblink session to other DB Server, but (SELECT FROM ...) in my current session.
– Mayank
May 21 '11 at 17:32
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Accessing last x characters of a string in Bash
...u can use tail:
$ foo="1234567890"
$ echo -n $foo | tail -c 3
890
A somewhat roundabout way to get the last three characters would be to say:
echo $foo | rev | cut -c1-3 | rev
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