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How to extract one column of a csv file
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You could use GNU Awk, see this article of the user guide.
As an improvement to the solution presented in the article (in June 2015), the following gawk command allows double quotes inside double quoted fields; a double quote is marked by two consecutive double quotes ("") the...
Can an ASP.NET MVC controller return an Image?
...s();
return codecs.First(codec => codec.FormatID == imageFormat.Guid).MimeType;
}
}
public ActionResult Index()
{
return new ImageResult { Image = image, ImageFormat = ImageFormat.Jpeg };
}
<%=Html.Image<CapchaController>(c => c.Index(), 120, 30, "Current tim...
How do you do Impersonation in .NET?
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Wow! you guided me in the right direction, just a few words were needed to do the magic impersonation with a config file Thank you Esteban, saludos desde Peru
– AjFmO
Oct 7 '19 at 21:02
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MetadataException: Unable to load the specified metadata resource
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Awesome guide. For me, I'd copied another connection string which used res://*/Database.MyModel2..., when I REALLY wanted res://*/MyModel1... (Database is a folder inside my Integration Tests project)
– emragin...
Link to all Visual Studio $ variables
...s)
$(ProgramW6432)
$(ProjectDir)
$(ProjectExt)
$(ProjectFileName)
$(ProjectGuid)
$(ProjectName)
$(ProjectPath)
$(PSExecutionPolicyPreference)
$(PSModulePath)
$(PUBLIC)
$(ReferencePath)
$(RemoteDebuggerAttach)
$(RemoteDebuggerConnection)
$(RemoteDebuggerDebuggerlype)
$(RemoteDebuggerDeployDebugCppRun...
Arduino Sketch upload issue - avrdude: stk500_recv(): programmer is not responding
...cessor > "ATmega328P (Old Bootloader)" will do the trick (arduino.cc/en/Guide/ArduinoNano#toc4)
– Bit-Man
Aug 6 '19 at 20:51
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Generating Random Passwords
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this method (base 62) is superior than the GUID(base 16) on strength: an 8-char hex string is equivalent to a 4-5 char alphanumeric one
– Jimmy
Sep 10 '08 at 18:51
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How do I find files with a path length greater than 260 characters in Windows?
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do a dir /s /b > out.txt and then add a guide at position 260
In powershell cmd /c dir /s /b |? {$_.length -gt 260}
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Is it possible to use Swift's Enum in Obj-C?
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From the Using Swift with Cocoa and Objective-C guide:
A Swift class or protocol must be marked with the @objc attribute to
be accessible and usable in Objective-C. [...]
You’ll have access to anything within a class or protocol that’s
marked with the @obj...
Best practices for storing postal addresses in a database (RDBMS)?
...re's a very good reference link (Columbia University):
Frank's Compulsive Guide to Postal Addresses
Effective Addressing for International Mail
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