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Query a parameter (postgresql.conf setting) like “max_connections”
...en possible (and how, if yes) to query a database server setting in PostgreSQL (9.1)?
1 Answer
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How do I improve ASP.NET MVC application performance?
...orage for your data, for example, files, key/value stores, etc. - not only SQL Server
Last but not least, test your web site for performance
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PyLint, PyChecker or PyFlakes? [closed]
...dule to analyze it. If you don't want your code to run (e.g, it performs a SQL query), that's bad.
PyFlakes is supposed to be lite. Indeed, it decided that the code was perfect. I am looking for something quite severe so I don't think I'll go for it.
PyLint has been very talkative and rated the code...
Storing Python dictionaries
...onfigured to store dictionaries to a file, to a directory context, or to a SQL database. The API is the same for whatever you choose as the backend archive. It gives you an "archivable" dictionary with which you can use load and dump to interact with the archive.
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Shortcuts in Objective-C to concatenate NSStrings
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@JohannesFahrenkrug Then why this NSString* const SQL_CREATE_TABLE_str = @"CREATE TABLE IF NOT EXISTS " TABLE_NAME @" (...);"; doesn't work? I'm having Expected '@' in program error :(
– Vagif
Jun 1 '17 at 19:56
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mysql query order by multiple items
...ctivity ASC so sort direction for each column, default sort direction in mysql (with default configuration) is ASC.
– ZurabWeb
Jan 30 '14 at 20:29
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Delete column from SQLite table
I have a problem: I need to delete a column from my SQLite database. I wrote this query
10 Answers
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Group query results by month and year in postgresql
...rmat of the short form of month.
extract(year from date) as yyyy : Postgresql's "extract" function is used to extract the YYYY year from the "date" attribute.
sum("Sales") as "Sales" : The SUM() function adds up all the "Sales" values, and supplies a case-sensitive alias, with the case sensitivity...
MySQL: Sort GROUP_CONCAT values
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Sure, see http://dev.mysql.com/doc/refman/...tions.html#function_group-concat:
SELECT student_name,
GROUP_CONCAT(DISTINCT test_score ORDER BY test_score DESC SEPARATOR ' ')
FROM student
GROUP BY student_name;
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Vim and Ctags tips and tricks [closed]
...aglist.vim : Source code browser (supports C/C++, java, perl, python, tcl, sql, php, etc)
http://www.vim.org/scripts/script.php?script_id=273
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edited Jun 6 '11 at 10:...