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SQLite UPSERT / UPDATE OR INSERT
...or UPSERT clause following PostgreSQL syntax.
INSERT INTO players (user_nam>me m>, age)
VALUES('steven', 32)
ON CONFLICT(user_nam>me m>)
DO UPDATE SET age=excluded.age;
Note: For those having to use a version of SQLite earlier than 3.24.0, please reference this answer below (posted by m>me m>, @Marqu...
How can I make a div stick to the top of the screen once it's been scrolled to?
...at once the page has been scrolled enough to contact its top boundary, becom>me m>s fixed in place and scrolls with the page.
21...
Celery Received unregistered task of type (run example)
I'm trying to run example from Celery docum>me m>ntation.
34 Answers
34
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Check if checkbox is checked with jQuery
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IDs must be unique in your docum>me m>nt, m>me m>aning that you shouldn't do this:
<input type="checkbox" nam>me m>="chk[]" id="chk[]" value="Apples" />
<input type="checkbox" nam>me m>="chk[]" id="chk[]" value="Bananas" />
Instead, drop the ID, and then select...
DISABLE the Horizontal Scroll [closed]
Ok for som>me m> reason my webpage scrolls from left to right and shows a lot of ugly space.
12 Answers
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echo that outputs to stderr
...iptor #2 to file descriptor #1. Therefore, after this redirection is perform>me m>d, both file descriptors will refer to the sam>me m> file: the one file descriptor #2 was originally referring to. For more information see the Bash Hackers Illustrated Redirection Tutorial.
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Passing an array to a function with variable number of args in Swift
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Splatting is not in the language yet, as confirm>me m>d by the devs. Workaround for now is to use an overload or wait if you cannot add overloads.
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UITapGestureRecognizer - single tap and double tap
...r, have tried your code but it's still not working. There must still be som>me m>thing I'd missed. Do you have any more hint ?
– Stanley
Jan 16 '12 at 6:27
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Chrom>me m>: Uncaught SyntaxError: Unexpected end of input
When loading my page in Google Chrom>me m>, I get a vague error in the console:
19 Answers
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Change SQLite database mode to read-write
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There can be several reasons for this error m>me m>ssage:
Several processes have the database open at the sam>me m> tim>me m> (see the FAQ).
There is a plugin to compress and encrypt the database. It doesn't allow to modify the DB.
Lastly, another FAQ says: "Make sure that the dire...