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Hibernate: Automatically creating/updating the db tables based on entity classes
...>
<prop key="hibernate.dialect">org.hibernate.dialect.MySQL5Dialect</prop>
</props>
</property>
</bean>
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See what process is using a file in Mac OS X
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fs_usage should be runned as root... it's not the best solution.
– bontoJR
Nov 1 '13 at 8:36
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What Java ORM do you prefer, and why? [closed]
...ented data models. Instead, your company runs several instances of Oracle, MySQL, MSSQL, DB2 or any other RDBMS.
SQL has a structure and syntax. It should not be expressed using "low-level" String concatenation in JDBC - or "high-level" String concatenation in HQL - both of which are prone to hold s...
How do I increase the number of displayed lines of a Java stack trace dump?
...re
The causes are displayed from the most nested one at the bottom (the "root cause"), to the one which the printed stack trace belongs to.
In this case the root cause is LowLevelException, which caused MidLevelException, which caused HighLevelException.
To get the complete stack trace you have ...
SQLAlchemy: print the actual query
...ho=True, to log all SQL queries. For example:
engine = create_engine(
"mysql://scott:tiger@hostname/dbname",
encoding="latin1",
echo=True,
)
This can also be modified for just a single request:
echo=False – if True, the Engine will log all statements as well as a repr() of their para...
Tab space instead of multiple non-breaking spaces (“nbsp”)?
... Was looking for this when building a large concat() query in MySQL for use in a Crystal Report. the ASCII (&#09;) did the job perfectly!
– MikeMighty
Mar 9 '18 at 14:40
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Stash only one file out of multiple files that have changed with Git?
...bar.txt. The patch generates OK, but I then need to move to the repository root to get the patch to apply. So if you're having trouble with this - just make sure you're doing it from the repository root directory.
– Michael Anderson
Jun 3 '16 at 6:23
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Heroku Postgres - terminate hung query (idle in transaction)
...icient:
select pg_terminate_backend(1234);
If you have shell access and root or postgres permissions you can also do it from the shell. To "cancel" one can do:
kill -INT 1234
and to "terminate", simply:
kill 1234
DO NOT:
kill -9 1234
... that will often result in the the whole postgres ...
How to customize a requirements.txt for multiple environments?
...equirements into a modular folder hierarchy like this:
`-- django_project_root
|-- requirements
| |-- common.txt
| |-- dev.txt
| `-- prod.txt
`-- requirements.txt
The files' contents would look like this:
common.txt:
# Contains requirements common to all environments
req1==1.0
req2==1.0
r...
NOT using repository pattern, use the ORM as is (EF)
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@yat: One repos per aggregate root. But imho it's not aggregate root and aggregate of tables but just aggregate root and aggregates. The actual storage might use just one table or lots of them, i.e. it may not be a one-one mapping between each aggregate a...