Many times in my projects I need to check that List<T> is not null and not empty (Count>0). Using extension method I can simplify code and reduce wasted time.
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Every C# developer knows coding standards, but sometimes the need arises to check or collect and publish the rules.
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Did you ever try using javascript in bookmark in your browser? Maybe you are unaware, but you can do this in a simple way. Read more »
Adding column with default NOT NULL value to a huge table takes a long time and blocks records. To avoid this disaster we add column with NULL values and set correct values in loop with paging. Read more »
Passing data between activities in Workflow Foundation 4.0 can lead to madness, especially if you are new in using WF (I wasted too much time and said to many bad words). You can’t do this by calling directly previous activity. But it’s very easy and you can’t find help on web, because it’s too easy. 
I would like to describe very simple case: passing data between two activities in this same workflow.
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How to make a good start with the Middleware? Read more »
I found very good explanations about SOA therms orchestration and choreography, so even if you’re familiar with the SOA you should read this article:
When an index is missing I observe sometimes that the query optimization engine force using of a parallelism.
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The Sql Profiler is an absolute essential equipment for not only DBA. It’s very important to read properly results witch are defived from settings options. Read more »
There are many smart functionalities around us. If you use them rarely it’s possible to forget tips and tricks or to be unaware of them.
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