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CodeIgniter: Create new helper?
... $ci=& get_instance();
$ci->load->database();
$sql = "select * from table";
$query = $ci->db->query($sql);
$row = $query->result();
}
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Postgres: “ERROR: cached plan must not change result type”
...ng this error.
My application opened a database connection and prepared a SELECT statement for execution.
Meanwhile, another script was modifying the database table, changing the data type of one of the columns being returned in the above SELECT statement.
I resolved this by restarting the applic...
Find document with array that contains a specific value
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This should be the selected answer. If you are dealing with querying an array of nested documents in MongoDB, this is how you do it. Not sure if it is the most efficient but if that's all you're trying to do, this is all you need.
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How to play a sound in C#, .NET
...plication just by Pressing the F5 to run the code.
7.Click the button and select an audio file. After the file loads, the sound will play.
I hope this is useful example to beginners...
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Accessing MP3 metadata with Python [closed]
...3AudioFile(f)
tag = audioFile.getTag()
Specific tag versions can be selected:
tag.link("/some/file.mp3", eyeD3.ID3_V2)
tag.link("/some/file.mp3", eyeD3.ID3_V1)
tag.link("/some/file.mp3", eyeD3.ID3_ANY_VERSION) # The default.
Or you can iterate over the raw frames:
tag = eyeD3.Tag()
...
How to get the entire document HTML as a string?
...l the OP actually asks for "the entire HTML within the html tags". And the selected best answer by Colin Burnett does achieve this. This particular answer (Erik's) will include the html tags and the doctype. That said, this was totally a diamond in the rough for me and exactly what I was looking fo...
com.mysql.jdbc.exceptions.jdbc4.CommunicationsException: Communications link failure
...Shouldn't the threads in the connection pool be kept active by firing the "select 1" validation query? Why would they get closed by prolonged inactivity when we have set the evictor to run at shorter time intervals than the mysql server timeout?
– Farhad
Sep 2 ...
When to use MyISAM and InnoDB? [duplicate]
...l-text indexing. -- InnoDB has it now
Especially good for read-intensive (select) tables. -- Mostly no longer true.
Disk footprint is 2x-3x less than InnoDB's. -- As of Version 5.7, this is perhaps the only real advantage of MyISAM.
InnoDB:
The InnoDB storage engine in MySQL.
Support for tra...
No provider for “framework:jasmine”! (Resolving: framework:jasmine)
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My problem was the selected "Karma package" in the IntelliJ run configuration. I did not select the project's karma package in the project's "node_module" folder:
shar...
mysqldump - Export structure only without autoincrement
...es,
mysql -hlocalhost -uuser -ppass --skip-column-names --batch \
-e "select table_name from tables where table_type = 'BASE TABLE' and table_schema = 'schemaname'" INFORMATION_SCHEMA \
| xargs mysqldump -hlocalhost -uuser -ppass \
--no-data --skip-triggers --skip-opt --no-create-db \
s...