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How to elegantly deal with timezones
...an optional end date. These times are translated into a datetimeoffset in SQL server that accounts for the offset from UTC.
This is the same problem you are facing (although you are taking a different approach to it, in that you are using DateTime.UtcNow); you have a location and you need to trans...
Has an event handler already been added?
... I'm serializing a list of objects into/out of session state so we can use SQL based session state... When an object in the list has a property changed it needs to be flagged, which the event handler took care of properly before. However now when the objects are deserialized it isn't getting the ev...
Import package.* vs import package.SpecificType [duplicate]
...me name in different packages.
For example:
java.lang.reflect.Array
java.sql.Array
So, if you import java.lang.reflect.* and java.sql.* you'll have a collision on the Array type, and have to fully qualify them in your code.
Importing specific classes instead will save you this hassle.
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MySql - Way to update portion of a string?
I'm looking for a way to update just a portion of a string via MySQL query.
4 Answers
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Location of my.cnf file on macOS
I'm trying to follow along this tutorial to enable remote access to MySQL. The problem is, where should my.cnf file be located? I'm using Mac OS X Lion.
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Database Design for Tagging
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Mark: This one looks good: simple-talk.com/sql/t-sql-programming/… It's probably a re-published version of the one I referred to.
– Troels Arvin
Oct 31 '10 at 13:34
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App Inventor 2 中的响应式设计 · App Inventor 2 中文网
...有限公司 版权所有，未经书面许可，不得转载或使用 隐私策略和使用条款 技术支持 service@fun123.cn
What is the yield keyword used for in C#?
... is a real-life example:
public IEnumerable<T> Read<T>(string sql, Func<IDataReader, T> make, params object[] parms)
{
using (var connection = CreateConnection())
{
using (var command = CreateCommand(CommandType.Text, sql, connection, parms))
{
...
select into in mysql
I am a MSSQL user and now I am converting my database to MySQL. I am writing the following query in MySQL:
2 Answers
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Can we use join for two different database tables?
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SQL Server allows you to join tables from different databases as long as those databases are on the same server. The join syntax is the same; the only difference is that you must fully specify table names.
Let's suppose you ...