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Spring @Transaction method call by the method within the same class, does not work?
...ven mode="aspectj"/>
If you're using Spring with an older version than 3.0, you must also add this to your Spring configuration:
<bean class="org.springframework.transaction.aspectj
.AnnotationTransactionAspect" factory-method="aspectOf">
<property name="transactionManager" ...
How to differ sessions in browser-tabs?
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answered Aug 2 '12 at 18:39
Gonzalo GallottiGonzalo Gallotti
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How do I disable log messages from the Requests library?
...etLevel(logging.WARNING)
If you wish to apply this setting for the urllib3 library (typically used by requests) too, add the following:
logging.getLogger("urllib3").setLevel(logging.WARNING)
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How to pass data from 2nd activity to 1st activity when pressed back? - android
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331
Start Activity2 with startActivityForResult and use setResult method for sending data back fro...
Calling method using JavaScript prototype
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ChristophChristoph
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Logging uncaught exceptions in Python
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answered Jun 4 '11 at 3:26
JacindaJacinda
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How to get GET (query string) variables in Express.js on Node.js?
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edited Sep 18 at 5:32
Nei
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answered Aug 2 '11 at 13:30
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0.1 float is greater than 0.1 double. I expected it to be false [duplicate]
...he double to float. float has 24 binary bits of precision, and double has 53. In binary, 0.1 is:
0.1₁₀ = 0.0001100110011001100110011001100110011001100110011…₂
^ ^ ^ ^
1 10 20 24
So if we round up at the 24th digit, we'll get
0.1...
How to create a MySQL hierarchical recursive query
... queries (e.g. Postgres 8.4+, SQL Server 2005+, DB2, Oracle 11gR2+, SQLite 3.8.4+, Firebird 2.1+, H2, HyperSQL 2.1.0+, Teradata, MariaDB 10.2.2+). And as of version 8.0, also MySQL supports it. See the top of this answer for the syntax to use.
Some databases have an alternative, non-standard syntax...
How to do a GitHub pull request
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(In addition of the official "GitHub Help 'Using pull requests' page",
see also "Forking vs. Br...