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Declaring a default constraint when creating a table
I am creating a new table in Microsoft SQL server 2000 by writing the code instead of using the GUI, I am trying to learn how to do it "the manual way".
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How to access the content of an iframe with jQuery?
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You have to use the contents() method:
$("#myiframe").contents().find("#myContent")
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Get hostname of current request in node.js Express
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If you're talking about an HTTP request, you can find the request host in:
request.headers.ho...
How do I delete rows in a data frame?
...he '-' operator.
So, assuming the data.frame is called myData:
myData[-c(2, 4, 6), ] # notice the -
Of course, don't forget to "reassign" myData if you wanted to drop those rows entirely---otherwise, R just prints the results.
myData <- myData[-c(2, 4, 6), ]
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Why git keeps showing my changes when I switch branches (modified,added, deleted files) no matter if
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What is the difference between Spring's GA, RC and M2 releases?
... version is now GA release, before that they have launched 3.0 RC1 , RC2 version Also, there was Spring 3.0 M2 version. What's the difference between GA, RC, M versions?
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Grep only the first match and stop
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edited Jun 11 '19 at 12:34
Trevor Boyd Smith
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How to disable visual “dots” in Visual Studio Editor
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Edit -> Advanced -> untick View White Space.
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Where is Vagrant saving changes to the VM?
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Difference between `npm start` & `node app.js`, when starting app?
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