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Difference between natural join and inner join
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Collapsing columns in the output is the least-important aspect of a natural join. The things you need to know are (A) it automatically joins on fields of the same name and (B) it will f*** up your s*** when you least expect it. In my world, using a natural join i...
Make EditText ReadOnly
...o the Javadoc, the editable attribute does not appear to be deprecated (at least, not as of API level 23).
– Greg Brown
Apr 5 '16 at 13:25
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Building a notification system [closed]
...ly one that you can follow, neither the best as well. I hope my answer, at least, follows you into the right direction.
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edited Mar 16 '12 at 11:45
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Coding in Other (Spoken) Languages
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In the Java language some methods must be named (at least partially) using the English language because of the JavaBeans convention.
This convention requires that a property X be established via a pair of getX() and setX() methods. Here in French-Canada, where some developers...
How to remove duplicate values from a multi-dimensional array in PHP
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For large arrays, this method is often at least 50% faster than the accepted answer.
– Lorien Brune
May 13 at 20:28
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Sort objects in an array alphabetically on one property of the array
... > textB) ? 1 : 0; Not gonna edit your answer, holding out hope I'll at least remember the linting thing :)
– Michael Tranchida
May 18 '18 at 22:40
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Select SQL Server database size
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The user that is executing the query must have at least the sysadmin SQL Server role, otherwise NULL is returned.
– Uwe Keim
Jul 5 '15 at 11:58
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How exactly to use Notification.Builder
...for troubleshooting with this, make sure you have all of these at the very least. Hopefully this will save someone else a headache.
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Difference between __str__ and __repr__?
... you know everything there is to know about c. If that’s easy enough, at least in a fuzzy way, do it. If not, make sure you have enough information about c anyway. I usually use an eval-like format: "MyClass(this=%r,that=%r)" % (self.this,self.that). It does not mean that you can actually construc...
What is a JavaBean exactly?
...nt over a network connection, etc, and have enough info to allow a JVM (at least, one that knows about the object's type) to reconstruct the object later -- possibly in a different instance of the application, or even on a whole other machine!
Of course, in order to do that, the class has to abide ...