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Throw an error in a MySQL trigger

Throw an error in a MySQL trigger

If I have a trigger before the update on a table, how can I throw an error that prevents the update on that table?…


How do you branch and merge with TortoiseSVN?

How do you branch and merge with Apache Subversion using the TortoiseSVN client?…


c# Compressing/Decompressing Folders & Files

Does anyone know of a good way to compress or decompress files and folders in C# quickly? Handling large files might be necessary.…


Best Practice: Collaborative Environment, Bin Directory, SVN

What are the best practices for checking in BIN directories in a collaborative development environment using SVN? Should project level references be excluded from checkin? Is it easier to just add…


XML Processing in Python

I am about to build a piece of a project that will need to construct and post an XML document to a web service and I'd like to do it in Python, as a means to expand my skills in it. Unfortunately, w…


What is the meaning of the type safety warning in certain Java generics casts?

What is the meaning of the Java warning? Type safety: The cast from Object to List is actually checking against the erased type List I get this warning when I try to cast an Object to a type with ge…


Deploying SQL Server Databases from Test to Live

I wonder how you guys manage deployment of a database between 2 SQL Servers, specifically SQL Server 2005. Now, there is a development and a live one. As this should be part of a buildscript(standar…


c# Get a new object instance from a Type

One may not always know the Type of an object at compile-time, but may need to create an instance of the Type. How do you get a new object instance from a Type?…


sql How do I index a database column

Hopefully, I can get answers for each database server. For an outline of how indexing works check out: How does database indexing work?…


Use SVN Revision to label build in CCNET

I am using CCNET on a sample project with SVN as my source control. CCNET is configured to create a build on every check in. CCNET uses MSBuild to build the source code. I would like to use the latest…


ASP.NET built in user profile vs. old stile user class/tables

I am looking for guidance regarding the best practice around the use of the Profile feature in ASP.NET. How do you decide what should be kept in the built-in user Profile, or if you should create you…


Python: what is the difference between(1,2,3) and[1,2,3], and when should I use each?

In many places,(1,2,3) and[1,2,3] can be used interchangeably. When should I use one or the other, and why?…



How do I create a branch in SVN?

How do I create a branch in SVN?…




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