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Please explain about insertable=false and updatable=false in reference to the JPA @Column annotation
...ach new entity. This is easily done, and very appropriately so, in the database, and in such cases these configurations makes sense.
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How to rotate the background image in the container?
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what if you want your base background image to be tilted?
– Jason
Sep 9 '12 at 20:33
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Android - custom UI with custom attributes
... Here you can find a good list github.com/android/platform_frameworks_base/blob/master/core/…
– yahya
Mar 4 '13 at 12:23
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What are OLTP and OLAP. What is the difference between them?
...n effectiveness measured by number of transactions per second. In OLTP database there is detailed and current data, and schema used to store transactional databases is the entity model (usually 3NF). It involves Queries accessing individual record like Update your Email in Company database.
OLAP (On...
When NOT to use Cassandra?
... questions one by one in the same order you asked them. Since Cassandra is based on the NoSQL family of databases, it's important you understand why use a NoSQL database before I answer your questions.
Why use NoSQL
In the case of RDBMS, making a choice is quite easy because all the databases like...
Example for sync.WaitGroup correct?
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small improvement based on Mroth answer
using defer for Done is safer
func dosomething(millisecs time.Duration, wg *sync.WaitGroup) {
wg.Add(1)
go func() {
defer wg.Done()
duration := millisecs * time.Millisecond
tim...
What are the pros and cons of the SVN plugins for Eclipse, Subclipse and Subversive? [closed]
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Based on this post I have been using Subclipse for 4 months but now have switched to Subversive for the simple fact that Subclipse lacks UI based conflict resolution; you get 'Edit Conflict' in synchronize view with the Subve...
Using logging in multiple modules
...nce of logging library in multiple modules for me was following solution:
base_logger.py
import logging
logger = logging
logger.basicConfig(format='%(asctime)s - %(message)s', level=logging.INFO)
Other files
from base_logger import logger
if __name__ == '__main__':
logger.info("This is an...
Loop inside React JSX
...e key property and also a code style that is not really used in React code-bases. Please consider this answer stackoverflow.com/questions/22876978/loop-inside-react-jsx/… as a correct one.
– okonetchnikov
Oct 31 '16 at 14:57
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__proto__ VS. prototype in JavaScript
...hods to prototype object? This will work if f.__proto__ = g where g is the base class.
– abhisekp
Jul 1 '16 at 16:08
M...