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Parallel.ForEach vs Task.Factory.StartNew

... The first is a much better option. Parallel.ForEach, internally, uses a Partitioner<T> to distribute your collection into work items. It will not do one task per item, but rather batch this to lower the overhead involved. The second option will schedule a...
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What are the pros and cons of performing calculations in sql vs. in your application

... It depends on a lot of factors - but most crucially: complexity of calculations (prefer doing complex crunching on an app-server, since that scales out; rather than a db server, which scales up) volume of data (if you need to access/aggregate a lot of data, doing it at ...
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Enable remote connections for SQL Server Express 2012

I just installed SQL Server Express 2012 on my home server. I'm trying to connect to it from Visual Studio 2012 from my desktop PC, and repeatedly getting the well-known error: ...
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How do I commit only some files?

...available on both branches you do git stash # remove all changes from HEAD and save them somewhere else git checkout <other-project> # change branches git cherry-pick <commit-id> # pick a commit from ANY branch and apply it to the current git checkout <first-p...
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Getting RAW Soap Data from a Web Reference Client running in ASP.net

...n web.config to get the SOAP (Request/Response) Envelope. This will output all of the raw SOAP information to the file trace.log. <system.diagnostics> <trace autoflush="true"/> <sources> <source name="System.Net" maxdatasize="1024"> <listeners> &l...
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How large should my recv buffer be when calling recv in the socket library

...w how big to make the buffer passed to recv()? SOCK_STREAM: It doesn't really matter too much. If your protocol is a transactional / interactive one just pick a size that can hold the largest individual message / command you would reasonably expect (3000 is likely fine). If your protocol is tran...
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facebook: permanent Page Access Token?

...ook pages as one of its data sources. It imports some data from it periodically with no GUI involved. Then we use a web app to show the data we already have. ...
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Why is Hibernate Open Session in View considered a bad practice?

... Because sending possibly uninitialised Proxies, especially collections, in the view layer and triggering hibernate loading from there can be troubling from both a performance and understanding point of view. Understanding: Using OSIV 'pollutes' the view layer with concerns rel...
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How do I generate a random int number?

...ads as it's not thread safe (as is usual for any class that is not specifically made thread safe). – Guffa Feb 13 '18 at 17:11 11 ...
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How do I delete specific lines in Notepad++?

...code files (C#) and want to remove the regions. And I would like to delete all the lines that have the string '#region'. That's just an example, and I can think of several more uses, but is that even possible? ...