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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:...
MySQL select one column DISTINCT, with corresponding other columns
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@Full Decent you can't, according to MySQL documentation: "The server is free to choose any value from each group, so unless they are the same, the values chosen are indeterminate.". In practice I've successfully used this kind of queries with ORDER BY clause, fo...
MySQL Select minimum/maximum among two (or more) given values
... AS date1
FROM A, B
WHERE B.x = A.x
Both are described here http://dev.mysql.com/doc/refman/5.0/en/comparison-operators.html
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Where do I use delegates? [closed]
...ime to represent times.
This was because odbc.py expected, as values in SQL statements, dates as dbi.dbiDate whereas pyodbc.py expected datetime values.
One further complication was that the connection objects created by odbc.py and pyodbc.py did not allow one to set additional fields.
My solut...
Linq to Objects: does GroupBy preserve order of elements?
...-objects. The same may not be true for specific implementations of LINQ-to-SQL, LINQ-to-XML, or LINQ-to-anything-else.
– leviathanbadger
Apr 8 '19 at 19:11
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Returning a file to View/Download in ASP.NET MVC
... answer accepted as well. It could come from an ORM, from a manually built SQL query, from the file system (as yours pulls information from), or some other data store. It was irrelevant for the original question where your document bytes/filename/mime type came from so it was left out to not muddy t...
Limit a stream by a predicate
...and takeXXX are more popular terms but I can personally live with the more SQL-esque limitXXX and skipXXX. I find this new asymmetry much more confusing than the individual choice of terms... :) (btw: Scala also has drop(int) and take(int))
– Lukas Eder
Jan 8 '...
How to set Sqlite3 to be case insensitive when string comparing?
I want to select records from sqlite3 database by string matching. But if I use '=' in the where clause, I found that sqlite3 is case sensitive. Can anyone tell me how to use string comparing case-insensitive?
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How to see log files in MySQL?
I've read that Mysql server creates a log file where it keeps a record of all activities - like when and what queries execute.
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PostgreSQL LIKE query performance variations
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Pattern matching with LIKE, SIMILAR TO or regular expressions in PostgreSQL
How is LIKE implemented?
Finding similar strings with PostgreSQL quickly
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