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Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation '=
Error message on MySql:
7 Answers
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Visual Studio SP1 error: silverlight_sdk.msi is unavailable
... and it worked fine. Then I used the web platform installer to install the SQL CE Compact 4, which I assume installed the full SP1 after (this installation took over 12 hours, so I canceled it). The web platform installer told me that SP1 and Silverlight 4 was installed.
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How do I automatically update a timestamp in PostgreSQL
...atically update the time stamp when a new row is inserted as I can do in MySQL using CURRENT_TIMESTAMP.
4 Answers
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Alter column, add default constraint
...e Default Constraints And How To Drop Default Constraint Without A Name In SQL Server
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How should I escape commas and speech marks in CSV files so they work in Excel?
...According to Yashu's instructions, I wrote the following function (it's PL/SQL code, but it should be easily adaptable to any other language).
FUNCTION field(str IN VARCHAR2) RETURN VARCHAR2 IS
C_NEWLINE CONSTANT CHAR(1) := '
'; -- newline is intentional
v_aux VARCHAR2(32000);
v_has_do...
Can Visual Studio 2012 be installed side-by-side w/ Visual Studio 2010?
...rectly modified by the 4.5 beta install), and uninstalling the plethora of SQL Server 2012 tools one by one. All after your previously working 4.0 code starts bombing out with an "Object Reference" error on a line that only contains a comment.
– mclark1129
Apr...
AutoMapper vs ValueInjecter [closed]
...er. I used it for a small part of my system where I map Entities with Linq2Sql generated classes. Simple mapping as StockTotalQuantity -> stock_size_quantity or UserId -> user_id did work with AutoMapper by default. It didn't work with ValeInjecter even after adding convetion. Sticking to Auto...
Forms authentication timeout vs sessionState timeout
... required to hold data in memory (or whatever backing store is being used, SQL Server, OutOfProc, etc) for a particular session. For example, if you put an object in Session using the value in your example, this data will be removed after 30 minutes. The user may still be authenticated but the data ...
How to compare dates in datetime fields in Postgresql?
...have been facing a strange scenario when comparing between dates in postgresql(version 9.2.4 in windows). I have a column in my table say update_date with type 'timestamp without timezone'. Client can search over this field with only date (i.e: 2013-05-03) or date with time (i.e: 2013-05-03 12:20:00...
How to define a custom ORDER BY order in mySQL
In MySQL how do I define a custom sorting order.
4 Answers
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