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Solutions for INSERT OR UPDATE on SQL Server
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don't forget about transactions. Performance is good, but simple (IF EXISTS..) approach is very dangerous.
When multiple threads will try to perform Insert-or-update you can easily
get primary key violation.
Solutions provided by @Beau Crawford & @Esteban show gen...
How to upload a project to Github
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Since I wrote this answer, github released a native windows client which makes all the below steps redundant.
You can also use sourcetree to get both git and mercurial setup on Windows.
Here is how you would do it in Windows:
If you do...
Implementing IDisposable correctly
In my classes I implement IDisposable as follows:
8 Answers
8
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Is there anyway to exclude artifacts inherited from a parent POM?
...ing an <exclusions> element inside a <dependency> But in this case it's needed to exclude an artifact inherited from a parent project. An excerpt of the POM under discussion follows:
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Using bootstrap with bower
...ing to use bootstrap with bower, but since it clones the whole repo, there is no CSS and other stuff.
7 Answers
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How do I ZIP a file in C#, using no 3rd-party APIs?
I'm pretty sure this is not a duplicate so bear with me for just a minute.
7 Answers
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I just discovered why all ASP.Net websites are slow, and I am trying to work out what to do about it
I just discovered that every request in an ASP.Net web application gets a Session lock at the beginning of a request, and then releases it at the end of the request!
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How to get the return value from a thread in python?
...foo below returns a string 'foo' . How can I get the value 'foo' which is returned from the thread's target?
20 Answers...
Unit Testing: DateTime.Now
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The best strategy is to wrap the current time in an abstraction and inject that abstraction into the consumer.
Alternatively, you can also define a time abstraction as an Ambient Context:
public abstract class TimeProvider
{
private st...
Open Graph namespace declaration: HTML with XMLNS or head prefix?
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They are all equivalent and will all work.
Use prefix as it is the new recommended way and is fewer characters.
I'll get all our documentation updated to prefix.
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