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When to use “ON UPDATE CASCADE”
...use for ON UPDATE CASCADE.
However, let's say that your primary key is a 10 digit UPC bar code and because of expansion, you need to change it to a 13-digit UPC bar code. In that case, ON UPDATE CASCADE would allow you to change the primary key value and any tables that have foreign key references...
How to change app name per Gradle build type
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What does “var FOO = FOO || {}” (assign a variable or an empty object to that variable) mean in Java
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AlnitakAlnitak
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Anyone else find naming classes and methods one of the most difficult parts in programming? [closed]
...rouped together.
I akin this to naming files with dates, you want to say 2009-01-07.log not 1-7-2009.log because after you have a bunch of them, the order becomes totally useless.
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The communication object, System.ServiceModel.Channels.ServiceChannel, cannot be used for communicat
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answered May 4 '10 at 7:56
marc_smarc_s
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Is it possible to change the location of packages for NuGet?
...://nuget.codeplex.com/workitem/215
Edit:
See Phil Haack's comment on Dec 10 2010 at 11:45 PM (in the work item/the link above). The support is partially implemented in 1.0, but is not documented.
According to @dfowler:
Add a nuget.config file next to the solution with this:
<settings>
<r...
What is attr_accessor in Ruby?
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edited Feb 10 '17 at 21:28
Derrell Durrett
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Could not establish trust relationship for SSL/TLS secure channel — SOAP
I have a simple web service call, generated by a .NET (C#) 2.0 windows app, via the web service proxy generated by Visual Studio, for a web service also written in C# (2.0). This has worked for several years, and continues to do so at the dozen or so places where it is running.
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What is Data Transfer Object?
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answered Jun 29 '09 at 13:09
Benny HallettBenny Hallett
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How to copy a row and insert in same table with a autoincrement field in MySQL?
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IMO, the best seems to use sql statements only to copy that row, while at the same time only ref...