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What's the difference between the build and create <em>mem>ethods in FactoryGirl?
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The create() <em>mem>ethod persists the instance of the <em>mem>odel while the build() <em>mem>ethod keeps it only on <em>mem>e<em>mem>ory.
Personally, I use the create() <em>mem>ethod only when persistence is really necessary since writing to DB <em>mem>akes testing ti<em>mem>e consu<em>mem>ing.
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Private and protected constructor in Scala
I've been curious about the i<em>mem>pact of not having an explicit pri<em>mem>ary constructor in Scala, just the contents of the class body.
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Using Rails serialize to save hash to database
I'<em>mem> try to save a hash <em>mem>apping ids to a nu<em>mem>ber of atte<em>mem>pts in <em>mem>y rails app. <em>Mem>y <em>mem>igration to the database to acco<em>mem><em>mem>odate this new colu<em>mem>n:
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Perfor<em>mem>ance - Date.now() vs Date.getTi<em>mem>e()
per <em>Mem>DN
5 Answers
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ASP.NET Te<em>mem>porary files cleanup
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Yes, it's safe to delete these, although it <em>mem>ay force a dyna<em>mem>ic reco<em>mem>pilation of any .NET applications you run on the server.
For background, see the Understanding ASP.NET dyna<em>mem>ic co<em>mem>pilation article on <em>Mem>SDN.
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Logging errors in ASP.NET <em>Mem>VC
I'<em>mem> currently using log4net in <em>mem>y ASP.NET <em>Mem>VC application to log exceptions. The way I'<em>mem> doing this is by having all <em>mem>y controllers inherit fro<em>mem> a BaseController class. In the BaseController's OnActionExecuting event, I log any exceptions that <em>mem>ay have occurred:
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Delete sql rows where IDs do not have a <em>mem>atch fro<em>mem> another table
I'<em>mem> trying to delete orphan entries in a <em>mem>ysql table.
3 Answers
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Open a file with Notepad in C#
How I open a file in c#? I don't <em>mem>ean reading it by textreader and readline(). I <em>mem>ean open it as an independent file in notepad.
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Can anybody find the TFS “Unshelve” option in Visual Studio 2012?
...lve button okay, and had shelved changes earlier today, but now I can't see<em>mem> to find a way to unshelve the<em>mem>! This has left <em>mem>e in quite a predica<em>mem>ent!
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What is the equivalent of “!=” in Excel VBA?
The proble<em>mem> is that != does not work as a function in excel vba.
4 Answers
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