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Insert, on duplicate update in PostgreSQL?
...ing syntax (similar to MySQL)
INSERT INTO the_table (id, column_1, column_2)
VALUES (1, 'A', 'X'), (2, 'B', 'Y'), (3, 'C', 'Z')
ON CONFLICT (id) DO UPDATE
SET column_1 = excluded.column_1,
column_2 = excluded.column_2;
Searching postgresql's email group archives for "upsert" leads to...
Remove CSS class from element with JavaScript (no jQuery) [duplicate]
... edited Oct 11 '19 at 16:05
dota2pro
4,22533 gold badges1818 silver badges4444 bronze badges
answered Jan 28 '10 at 16:29
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How to get current time in milliseconds in PHP?
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12 Answers
12
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Unable to find specific subclass of NSManagedObject
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221
Update for Xcode 7 (final):
Prepending the module name to the class (as in Xcode 6 and early ...
How do I serialize an object and save it to a file in Android?
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251
Saving (w/o exception handling code):
FileOutputStream fos = context.openFileOutput(fileName,...
Random string generation with upper case letters and digits
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Length of string in bash
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278
UTF-8 string length
In addition to fedorqui's correct answer, I would like to show the differ...
How can I check for Python version in a program that uses new language features?
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112
You can test using eval:
try:
eval("1 if True else 2")
except SyntaxError:
# doesn't have t...
Removing viewcontrollers from navigation stack
...ew controller from navigation stack.
[navigationArray removeObjectAtIndex: 2]; // You can pass your index here
self.navigationController.viewControllers = navigationArray;
[navigationArray release];
Hope this will help you.
Edit: Swift Code
guard let navigationController = self.navigationContro...